Asp:button

Does anyone have a hello world for using an asp:button in a 10.3 portlet?
I have tried a few and can get the code to run on the page load, but not when the button is clicked.
I have tried with and with out gateway, and inline refresh with the same results.
Do you have to use .net accelerator? Our portal servers are all linux, but some remote portlets are .net.
Thanks.

I don't know if this issue addressed by the oracle but it used to be an issue with the button control I suggest you to use linkButton in any case you need to add this part in the web.config
<httpModules>

<add type="Com.Plumtree.Remote.Loader.TransformerProxy, AquaLogic.WCLoader, Version=3.1.0.0, Culture=neutral, PublicKeyToken=d0e882dd51ca12c5"
name="PTWCFilterHttpModule" />
</httpModules>
and you need to install the DotNetaccelerator.
Thanks
--Mohammed

Similar Messages

Spry Validation Checkbox with an ASP button

Is there any way to get the Spry Validation Check box
JavaScript to fire when a asp button is clicked. I noticed that is
was originally written for an HTML submit type. If my question
seems juvenile I apologize but my brain is racked with other issues
concerning the web page I am developing. Thanks in advance

Do yourself a big favor and don't waste time with Spry Validation. Most modern browsers support HTML5 forms with the required attribute.
If you must placate older browsers, use jQuery validate script. It's lightweight and works when HTML5 support is missing. You can see an example below. If you hit submit with empty form fields, the required fields pop-up with messages. View source in browser to see the code.
HTML5 Form with jQuery Validation
Nancy O.

Problem with asp:Button in PTWC 2.1 - onclick not rendering on second button

I have a user control with two asp buttons in one TD tag (they both have ptrender=true on them). In the portal only the first button fires its event. The second button does not. I did a partial view source on the two buttons and I see this (button 1 in blue, button 2 in red):
<TR><TD colSpan=3></TD></TR><TR><TD align=right colSpan=5><INPUT id=_ctl0_cmdSubmit onclick="if(PTWCControl_2_1.inlineSubmit('PTPortletDIV_4645')){__doPostBack_4645('4645','frmAdmin_4645','','', PTWCControl_2_1.extraArgs(this, 'submit', event));return false;}" type=submit value=Submit name=_ctl0:cmdSubmit ptrender="true"><INPUT id=_ctl0_cmdSubmitAddRewards type=submit value="Submit & Add Rewards" name=_ctl0:cmdSubmitAddRewards ptrender="true"></TD></TR>
So for some reason the onclick event is only being added to the first button. The interesting thing is, if I drop a second TD tag around the second button, they both work fine. This issue just showed up recently. I'm fairly sure that multiple buttons has worked in lots of other cases. Has anyone see this problem before? Any ideas?

The buttons are on the same line. I would like to upgrade to 2.2 and I'm sure that we will at some point, but it won't happen without some time dedicated to testing. I'd like to get this figured out with version 2.1. The strange part is that it just showed up after the portlet was enhanced. I looked at everthing changed and I can't figure out what could have caused it. Anyone have any idea what would cause 2 buttons in one TD tag not to both receive the onclick event?

How to execute javascript function then Code Behind in an ASP Button

Hi Guys,
I am currently working in a web application. I have a problem with calling a js function and codebehind.
I have this asp button that when clicked, a javascript function should be called.
My javascript function is like this:
function Calculate(){
// Set Route in google map
// Store distance, lat/long in an array
Then, after the Calculate function was executed, it should execute the code behind:
protected void btn_calculate_onclick(object sender, EventArgs e)
// Pull data stored in the array created by javascript
// connect to db
// store data
But the javascript function doesn't execute.
What should i do?
Thanks in advance

Hello,
javascript function can not executed in server side, you can tranlate javascription fuction to c# function.
if the reply help you mark it as your answer.
Free
Managed .NET
Word Component(Create,
Modify, Convert & Print)

Asp button hit counter ?

i need to do a counter
like a page counter of how many people visit the site
but instead
how many people click on a specific button ( that takes them to another page )
( and not start from 0 for each person, each click no matter who it is adds to the total )
How would you do this?
THANK YOU!

Is the page they are taken to accessible by any other links?
You can create a form that submits to an asp page. The asp page can check some hidden form fields for a correct value to validate (loosly) that the request came from the form. Then, call an update statement to increment a field in your database. This asp page can either be the page they get redirected to, or an intermediate page that then redirects to the final page. It depends on your requirement details.

Asp:AsyncPostBackTrigger Button

<asp:UpdatePanel runat="server">
<ContentTemplate>
<asp:Timer ID="Timer1" runat="server" Interval="5000"></asp:Timer>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" AllowPaging="True" AllowSorting="True" OnSorting="GridView1_Sorting" PageSize="10">
<PagerSettings Position="Top" />
<Columns>
<asp:CommandField ShowSelectButton="True">
</asp:CommandField>
<%-- <asp:BoundField DataField="IssueId" HeaderText="Issue Id" SortExpression="IssueId" HtmlEncode="False"></asp:BoundField>
<asp:BoundField DataField="IssueName" HeaderText="Issue Type" SortExpression="IssueName" HtmlEncode="False"></asp:BoundField>
<asp:BoundField DataField="Status_Description" HeaderText="Issue Status" SortExpression="Status_Description" HtmlEncode="False"></asp:BoundField>--%>
<asp:BoundField DataField="Username" HeaderText="" SortExpression="Username" HtmlEncode="False"></asp:BoundField>
<%--<asp:BoundField DataField="Assign_Remarks" HeaderText="Remarks" SortExpression="Assign_Remarks" HtmlEncode="false"></asp:BoundField>--%>
<asp:TemplateField HeaderText="" SortExpression="message">
<ItemTemplate>
<asp:Literal ID="lt_remarks" runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.message").ToString().Replace(Environment.NewLine, "<br />").Replace("\r\n","<br />").Replace("\n","<br />")%>'></asp:Literal>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="" SortExpression="PostedDatetime">
<ItemTemplate>
<asp:Literal ID="lt_postedDateTime" runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.PostedDatetime")%>'></asp:Literal>
</ItemTemplate>
</asp:TemplateField>
<%-- <asp:BoundField DataField="ISACTIVE" HeaderText="ISACTIVE" SortExpression="ISACTIVE" HtmlEncode="False"></asp:BoundField>--%>
</Columns>
<PagerSettings Position="Top" Mode="NumericFirstLast" NextPageText="Next" PreviousPageText="Prev" LastPageText="Last" FirstPageText="First" />
<FooterStyle BackColor="#FFFFCC" ForeColor="#330099" />
<RowStyle BorderStyle="Solid" BorderWidth="1" BorderColor="black" />
<HeaderStyle CssClass="GvHeader" />
</asp:GridView>
<asp:Label ID="Label1" runat="server" Text=""></asp:Label>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="btn_send" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="Timer1" EventName="Tick" />
</Triggers>
</asp:UpdatePanel>
<asp:Label ID="lblmessage" runat="server" Text=""></asp:Label><br />
<span><asp:TextBox ID="txt_message" runat="server" TextMode="MultiLine"></asp:TextBox><asp:Button ID="btn_send" runat="server" Text="Send" /></span>
<asp:TextBox ID="txt_projectID" runat="server" Visible="False" Width="50px"></asp:TextBox>
<asp:TextBox ID="txt_Username" runat="server" Visible="False" Width="50px"></asp:TextBox>
<asp:TextBox ID="txt_role" runat="server" Visible="False" Width="50px"></asp:TextBox>
<%-- --%> <%----%> <%-- --%>
Let say i insert below data at textbox:
1
2
3
If i insert asp:AsyncPostBackTrigger Button in the trigger area,
the data i submited will not display break line.
data show: 123
If i remove asp:AsyncPostBackTrigger Button from trigger area,
the data i submitted will display break line.
data show:
1
2
3
Can anyone advise me, how do i insert asp:AsyncPostBackTrigger at trigger area and the submitted data with show in break line.......

Hi,
This is a forum for Visio, not for ASP. If you want to get more information about ASP, I recommend you post it in ASP forum.
http://forums.asp.net/
The reason why we recommend posting appropriately is you will get the most qualified pool of respondents, and other partners who read the forums regularly can either share their knowledge or learn from your interaction with us.
Thanks for your understanding.
Regards,
Greta Ge CHN
TechNet Community Support

How do i grab datalist ID and add it to button onclick to update that item

Hi, I have pulled over some data from my sql server 2012 in VB C# DataList view. I would like to add a custom button to each item that will allow me to delete an item from the database and also update a database column onclick. EG: Update the paid (bit)
column to 1 when the paid button is clicked. Here is what i have so far as i am new at this:
my aspx page:
<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" Runat="Server">
</asp:Content>
<asp:Content ID="Content3" ContentPlaceHolderID="MainContent" Runat="Server">
<asp:DataList ID="dlActiveBills" runat="server" DataSourceID="SqlDataSource1">
<ItemTemplate>
Amount:
<asp:Label ID="AmountLabel" runat="server" Text='<%# Eval("Amount") %>' />
<br />
DateReg:
<asp:Label ID="DateRegLabel" runat="server" Text='<%# Eval("DateReg") %>' />
<br />
Deadline:
<asp:Label ID="DeadlineLabel" runat="server" Text='<%# Eval("Deadline") %>' />
<br />
Notes:
<asp:Label ID="NotesLabel" runat="server" Text='<%# Eval("Notes") %>' />
<br />
Name:
<asp:Label ID="NameLabel" runat="server" Text='<%# Eval("Name") %>' />
<br />
<br />
<asp:Button id="btnPaid" runat="server" Text="Paid" Commandname="update" />
</ItemTemplate>
</asp:DataList>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ProjectConnectionString %>" SelectCommand="SELECT
d.Amount,
d.DateReg,
d.Deadline,
d.Notes,
r.Name
FROM
Details d
LEFT JOIN
ReminderTypes r
ON
d.ReminderTypesId = r.ReminderTypesId
WHERE
d.Paid = 0"></asp:SqlDataSource>
</asp:Content>
my aspx.cs page
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
public partial class active_bills : System.Web.UI.Page
protected void Page_Load(object sender, EventArgs e)
protected void MainContent_dlActiveBills_btnPaid_0_Click(object sender, EventArgs e)
string dbConnection ="Data Source=somthing;Initial Catalog=somthing;Integrated Security=true;";
SqlConnection sqlConnection;
sqlConnection = new SqlConnection(dbConnection);
sqlConnection.Open();
SqlCommand cmd = new SqlCommand();
cmd.Connection = sqlConnection;
cmd.CommandText = "UPDATE Details SET Paid = 1 WHERE DetailsId = ?";
cmd.ExecuteNonQuery();
sqlConnection.Close();
This doesn't work but can it be done in this way somehow?

Hi irishwestman,
Thank you for posting in MSDN forum.
Since this forum is to discuss: Visual Studio WPF/SL Designer, Visual Studio Guidance Automation Toolkit, Developer Documentation and Help
System, and Visual Studio Editor.
Based on your issue, it is related to the ASP.NET, so I suggest you can post this issue directly to the ASP.NET forum:http://forums.asp.net/
you will get better support.
Thanks for your understanding.
Best Regards,
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
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Error when calling a javascript fonction from asp c# code

Hi,
I have an error when I excute my code below and I do not understand where it is coming from.
page ASPX:
<asp:Button ID="Bt_refresh" OnClick="Bt_refresh_Click" runat="server" Text="Resfresh" />
page ASP:
protected void Bt_refresh_Click(object sender, EventArgs e){ System.Web.UI.ScriptManager.RegisterStartupScript(this, this.GetType(), "Test", "<script type='text/javascript'>switchTo(event,'mapserv.xml');</script>", false); }
page JavaScript:
function switchTo(event, dzi) { console.log("Debut switchTo"); if (dzi) { console.log(dzi); viewer.openDzi(dzi); console.log("open dzi"); } else { viewer.close(); console.log("viewer closed"); }}
and I get that error:
Uncaught TypeError: Cannot read property 'openDzi' of nullLoad_image.js:14
switchToLoad_image.js:14
(anonymous function)
However my link is working when I use this method in my ASPX page:
<a href="#" onclick="switchTo(event,'map.xml');">map</a>

Hi mi jo,
ASP.NET forum is the right forum for your question, you can get more helpful ansers if you post a new thread there.
Thanks for your understanding.
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click
HERE to participate the survey.

Not firing update and cancel button

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
</div>
<asp:DataList ID="DataList1" runat="server" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" CellPadding="3" GridLines="Both"
OnSelectedIndexChanged="DataList1_SelectedIndexChanged" Width="943px" >
<HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
<HeaderTemplate>
Empid Ename Designation Doj Salary DeptNo Edit/Update
</HeaderTemplate>
<ItemStyle ForeColor="#000066" />
<ItemTemplate>
<%#Eval ("EmpId") %>
<%#Eval("Ename") %>
<%#Eval("Designation") %>
<%#Eval("Doj") %>
<%#Eval("Salary") %>
<%#Eval("DeptNO") %>
<asp:Button ID="btnEdit" Text="Edit" runat ="server" CommandName="Edit" />
</ItemTemplate>
<EditItemTemplate>
<asp:Label ID="lblEmpId" Text='<%#Eval ("empId") %>' runat="server" />
<asp:TextBox ID="TextBox1" Text='<%#Bind ("ename") %>' runat="server" />
<asp:TextBox ID="txtEsal" Text='<%#Bind ("salary") %>' runat="server" />
<asp:TextBox ID="txtDesignation" runat="server" Width ="60" Text='<%#Bind ("Designation") %>'/>
<asp:TextBox ID="txtDoj" runat="server" Width="60" Text='<%#Bind ("Doj") %>' />
<asp:TextBox ID="txtDeptNo" runat="server" Width="20" Text='<%#Bind ("DeptNo") %>' />
<asp:Button ID="BtnUpdate" Text="Update" CommandName="cmdUpdate" runat="server" />
<asp:Button ID="btnCancel" Text="Cancel" CommandName="cmdCancel" runat="server" />
</EditItemTemplate>
</asp:DataList>
</form>
</body>
</html>

Hi,
please move your post to asp.net forums:>
Forums.asp.net
Mark as answer or vote as helpful if you find it useful | Ammar Zaied [MCP]
Not possible as the ASP.NET forum is not connected to these forums.
Please remember to mark the replies as answers if they help and unmark them if they provide no help, this will help others who are looking for solutions to the same or similar problem.

CRviewer do not show anything when click button to show report with VS2013

First of all I must say, My English language skill is not good but I'll try to communicate as best as possible.
I am using Visual Studio 2013Ultimate with Update4 on .NetFramework 4.5.1 and Crystal Reports SP13.0.13.1597
When installed complete. ( Previously i have tried it with my project but CR & CRviewer not working)
I have tried using CRviewer in a new asp.net page The following code
***-----WebFrom1.aspx-----***
<body>
    <form id="form1" runat="server">
    <div>
    <asp:RadioButton ID="rdoByAll" runat="server" Text="all" GroupName="rdoChoose" AutoPostBack="True" />
        FromDate :
        <asp:TextBox ID="txtDateFrom1" runat="server" AutoPostBack="True"></asp:TextBox>
        ToDate :
        <asp:TextBox ID="txtDateTo1" runat="server" AutoPostBack="True"></asp:TextBox>
        <asp:Button ID="btnCallReport1" runat="server" Text="CallReport" />
        <br />
        <br />
        <asp:RadioButton ID="rdoByName" runat="server" Text="ByName" GroupName="rdoChoose" AutoPostBack="True" />
        FromDate :
        <asp:TextBox ID="txtDateFrom2" runat="server" Height="16px" Width="150px" AutoPostBack="True"></asp:TextBox>
        ToDate :
        <asp:TextBox ID="txtDateTo2" runat="server" Height="16px" Width="150px" AutoPostBack="True"></asp:TextBox>
<asp:Button ID="btnCallReport2" runat="server" Text="CallReport" />
        <asp:DropDownList ID="ddlNamelist" runat="server" AutoPostBack="True">
        </asp:DropDownList>
        <br />
        <br />
        <CR:CrystalReportViewer ID="CrystalReportViewer1" runat="server" AutoDataBind="True" ToolPanelView="None" />
        <br />
    </div>
    </form>
</body>
***-----WebFrom1.aspx.vb-----***
Imports CrystalDecisions.CrystalReports.Engine
Imports CrystalDecisions.Shared
Imports CrystalDecisions.Web
Public Class WebForm1
    Inherits System.Web.UI.Page
    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
    End Sub
Protected Sub rdoByAll_CheckedChanged(sender As Object, e As EventArgs) Handles rdoByAll.CheckedChanged
        If rdoByAll.Checked = True Then
            txtDateFrom1.Enabled = True
            txtDateTo1.Enabled = True
            btnCallReport1.Enabled = True
            txtDateFrom2.Enabled = False
            txtDateTo2.Enabled = False
            btnCallReport2.Enabled = False
            ddlNamelist.Enabled = False
        Else
            txtDateFrom1.Enabled = False
            txtDateTo1.Enabled = False
            btnCallReport1.Enabled = False
            txtDateFrom2.Enabled = True
            txtDateTo2.Enabled = True
            btnCallReport2.Enabled = True
            ddlNamelist.Enabled = True
        End If
    End Sub
    Protected Sub rdoByName_CheckedChanged(sender As Object, e As EventArgs) Handles rdoByName.CheckedChanged
        rdoByAll_CheckedChanged(sender, e)
    End Sub
    Protected Sub btnCallReport1_Click(sender As Object, e As EventArgs) Handles btnCallReport1.Click
        Dim rpt As New ReportDocument()
        rpt.Load(Server.MapPath("CrystalReport1.rpt"))
        Me.CrystalReportViewer1.ReportSource = rpt
        Me.CrystalReportViewer1.RefreshReport()
    End Sub
End Class
When i press F5 to run project make Code of radiobutton not work(Disable,Enable OtherControl such as textbox)
And when i try press CallReportButton CRviewer do not show anything.
When I brought CRviewer leaving the page ,Code of Radiobutton were working fine.
But can't to show "CrystalReport1.rpt" on CRviewer when i click CallReportButton. i'm not understand.
Then i have tried to learn from follow this link : CR not working in visual studio 2013
and Using Crystal Report in ASP.Net website, Report not showing in CrystalReportViewer
i have to create a new CR ASP NET project and copy the whole C:\inetpub\wwwroot\aspnet_client folder
into my app folder and then add this to your web.config file, line in bold: <add key="vs:EnableBrowserLink" value="false"/>
project is working but not fine when I try to click button to call report I get this pop-up .   " popup.JPG"   what is it?
And project warning! could not find schema information every element . "Could not find every Element.JPG"
After that, copy the whole C:\inetpub\wwwroot\aspnet_client folder into my app folder Only! not add in my web.config
(In previous project need to use CR) make to project were working but i get same pop-up when i click to show report.
**** buleline in popup.JPG picture is "The report you requested requires further information"

I think you're over-complicating things. I'd like you to have a look at a few sample apps, see how they work, then adjust your app. Samples are here:
Crystal Reports for .NET SDK Samples - Business Intelligence (BusinessObjects) - SCN Wiki
Also, have a look at Crystal Reports for Visual Studio 2005 Walkthro... | SCN (- applies to all versions of CR and .NET).
Finally, the Developer Help files are here:
SAP Crystal Reports .NET SDK Developer Guide
SAP Crystal Reports .NET API Guide
- Ludek
Senior Support Engineer AGS Product Support, Global Support Center Canada
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Unable to get CommandAgrument value for the Edit Button in Gridview Control, Mean while it works for the Delete Button

I want to show Edit/Delete Button using Ajax's HoverMenuExtender Control , But I also want to show edited record using ModalPopup Extender Control of AjaxCotrolltoolkit , for this I have used below code
<asp:GridView ID="GridMainCat" runat="server" Width="100%" AutoGenerateColumns="false" DataKeyNames="CATID" OnRowDataBound="GridMainCat_RowDataBound" OnRowCommand="GridMainCat_RowCommand" OnPageIndexChanging="GridMainCat_PageIndexChanging" OnSelectedIndexChanging="GridMainCat_SelectedIndexChanging" AllowPaging="true" PageSize="10">
<Columns>
<asp:TemplateField>
<HeaderTemplate>
<table width="100%" border="1" style="color: blue;">
<tr>
<td width="20%">Catg Id</td>
<td width="20%">Catg Name</td>
<td width="25%">Catg Desc</td>
<td width="35%">Catg Image</td>
<%-- <td width="20%">Created Date</td>--%>
</tr>
</table>
</HeaderTemplate>
<ItemTemplate>
<asp:Panel ID="panel2" runat="server">
<table width="100%">
<tr>
<td width="20%"><%#Eval("CATID") %></td>
<td width="20%"><%#Eval("CATNAME") %></td>
<td width="25%"><%#Eval("CATDESC") %></td>
<td width="35%"><%#Eval("CATIMAGE") %></td>
<%-- <td width="20%"><%#Eval("CREATEDADTE") %></td>--%>
</tr>
</table>
</asp:Panel>

<asp:Panel ID="panel1" CssClass="HoverMenu"
runat="server" Height="50" Width="50"
HorizontalAlign="Left">
<div>
<asp:LinkButton Style="padding: 4px;" ID="lnkDel"
CommandName="Dlt" runat="server" CausesValidation="false" Text="Delete" CommandArgument='<%#Bind("CATID") %>' OnClientClick="javascript:return('Are you sure, do you want to delete Record??')">
</asp:LinkButton><br />
<asp:LinkButton ID="lnkEdit" runat="server" Text="Edit" CausesValidation="false" CommandName="Edt" CommandArgument='<%#Bind("CATID") %>' style="padding: 4px;" ></asp:LinkButton>
</div>
</asp:Panel>
<asp:HoverMenuExtender ID="HoverMenuExtender1" runat="server" TargetControlID="panel2" PopupControlID="panel1" PopupPosition="Left" HoverCssClass="Hover"></asp:HoverMenuExtender>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
To Show ModalPopup I have used following aspx Code:-
<asp:Button ID="btnShowPopup" runat="server" Style="display: none" CausesValidation="false" />
<asp:ModalPopupExtender ID="ModalPopupExtender1" runat="server" TargetControlID="btnShowPopup" PopupControlID="PanelEditMainCategory" CancelControlID="btnUpdate" BackgroundCssClass="modalBackground"></asp:ModalPopupExtender>
<asp:Panel ID="PanelEditMainCategory" runat="server" CssClass="modalPopup" Style="display: none;">
<table style="border-width: 3px; border-color: lightseagreen;" border="1" align="center" height="300px">
<tr>
<th>
<table>
<tr>
<th align="left">Category Id:</th>
</tr>
<tr>
<th align="left">Category Name:</th>
</tr>
<tr>
<th align="left">Category Description:</th>
</tr>
<tr>
<th align="left">Category Image:</th>
</tr>
</table>
</th>
<td>
<table>
<tr>
<td align="left">
<asp:TextBox ID="txtCatID" Text='<%#Eval("CATID") %>' runat="server" Enabled="false"></asp:TextBox>
</td>
</tr>
<tr>
<td align="left">
<asp:TextBox ID="txtCatName" Text='<%#Eval("CATNAME") %>' runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td align="left">
<asp:TextBox ID="txtCatDesc" runat="server" Text='<%#Eval("CATDESC") %>' TextMode="MultiLine"></asp:TextBox>
</td>
</tr>
<tr>
<td align="left">
<asp:TextBox ID="txtCatImage" runat="server" Text='<%#Eval("CATIMAGE") %>'></asp:TextBox>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<th align="left" colspan="2">
<asp:Button ID="btnUpdate" Text="Update" CausesValidation="false" runat="server" OnClick="btnUpdate_Click" /> 
<asp:Button ID="btnCancel" Text="Cancel" CausesValidation="false" runat="server" OnClick="btnCancel_Click" />
</th>
</tr>
<tr>
<th align="left"></th>
<td align="left"></td>
</tr>
</table>
</asp:Panel>
Here is my .CS code :-
protected void GridMainCat_RowCommand(object sender, GridViewCommandEventArgs e)
catID = e.CommandArgument.ToString();
if (e.CommandName == "Edt" && e.CommandArgument != null)
ModalPopupExtender1.Show();
Bind_Edit_MainCategory(catID);
if (e.CommandName == "Dlt")
Bind_Delete_MainCategory(catID);
private void Bind_Grid_MainCategory()
using (SqlConnection cn = new SqlConnection(ConfigurationManager.ConnectionStrings["conStr"].ConnectionString))
using (SqlCommand cmd = new SqlCommand("USP_FETCH_MAINCATEGORY", cn))
try
cmd.CommandType = CommandType.StoredProcedure;
dt = new DataTable();
da = new SqlDataAdapter(cmd);
da.Fill(dt);
GridMainCat.DataSource = dt;
GridMainCat.DataBind();
catch (Exception ex)
throw ex;
private void Bind_Delete_MainCategory(string catId)
using (SqlConnection cn = new SqlConnection(ConfigurationManager.ConnectionStrings["conStr"].ConnectionString))
using (SqlCommand cmd = new SqlCommand("USP_DELETE_MAINCATEGORY", cn))
try
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@CATID", catId);
cn.Open();
cmd.ExecuteNonQuery();
Bind_Grid_MainCategory();
catch (Exception ex)
throw ex;
private void Bind_Edit_MainCategory(string catid)
using (SqlConnection cn = new SqlConnection(ConfigurationManager.ConnectionStrings["conStr"].ConnectionString))
using (SqlCommand cmd = new SqlCommand("USP_EDIT_MAINCATEGORY", cn))
try
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@CATID", catid);
cn.Open();
SqlDataReader dr = cmd.ExecuteReader();
if (dr.Read())
txtCatID.Text = dr["CATID"].ToString();
txtCatName.Text = dr["CATNAME"].ToString();
txtCatDesc.Text = dr["CATDESC"].ToString();
txtCatImage.Text = dr["CATIMAGE"].ToString();
//modalPopupExtender1.Show();
ModalPopupExtender1.Show();
Bind_Grid_MainCategory();
catch (Exception ex)
throw ex;
it works fine for HoverMenu Extender, and for the delete button as well. When I click on Delete Button It finds CommandArgument value But as I click on Edit Button It does not find CommandArguement value. Kindly help me to fix this problem

Do you mean it's firing when you click Edit?. I've replicated your code as below and it worked, try to remove the OnRowCommand run a build and then add the it again:
protected void Page_Load(object sender, EventArgs e)
BindGridwithDummy();
protected void GridMainCat_RowCommand(object sender, GridViewCommandEventArgs e)
string catID = e.CommandArgument.ToString();
if (e.CommandName == "Edt" && e.CommandArgument != null)
if (e.CommandName == "Dlt")
private void BindGridwithDummy()
DataTable dt = new DataTable();
DataRow dr;
dt.Columns.Add(new System.Data.DataColumn("Test", typeof(String)));
dr = dt.NewRow();
dr[0] = "A dummy Data"; //Adds the Dummy Data in the Row
dt.Rows.Add(dr);
// Show the DataTable values in the GridView
GridView1.DataSource = dt;
GridView1.DataBind();
<asp:GridView ID="GridView1" runat="server" OnRowCommand="GridMainCat_RowCommand">
<Columns>
<asp:BoundField DataField="Test" />
<asp:TemplateField>
<HeaderTemplate>
Button</HeaderTemplate>
<ItemTemplate>
<asp:LinkButton Style="padding: 4px;" ID="lnkDel" CommandName="Dlt" runat="server"
CausesValidation="false" Text="Delete" CommandArgument="1" OnClientClick="javascript:return('Are you sure, do you want to delete Record??')"></asp:LinkButton><br />
<asp:LinkButton ID="lnkEdit" runat="server" Text="Edit" CausesValidation="false"
CommandName="Edt" CommandArgument="2" Style="padding: 4px;"></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>

Aps:button onClick event in Visual web part only fires first time - SharePoint 2013

Below is my markup from ascx file
<asp:Button ID="exporttopdf" runat="server" Text="Export To PDF"/>
C# code for button on click
protected void Page_Load(object sender, EventArgs e)
exporttopdf.Click += new System.EventHandler(this.exporttopdf_Click);
protected void exporttopdf_Click(object sender, EventArgs e)
if (Page.IsPostBack)
try
using (MemoryStream stream = new MemoryStream())
PdfPCell cell;
SPList list = SPContext.Current.Site.OpenWeb().Lists[this.ListName];
BaseColor rGBColor = WebColors.GetRGBColor("#AFAECE");
PdfPTable element = new PdfPTable(2)
TotalWidth = 300f,
LockedWidth = true
float[] relativeWidths = new float[] { 1f, 2f };
element.SetWidths(relativeWidths);
element.HorizontalAlignment = Element.ALIGN_MIDDLE;
element.SpacingBefore = 20f;
element.SpacingAfter = 30f;
if (this.PdfHeading != null)
cell = new PdfPCell(new Phrase(this.PdfHeading));
else
cell = new PdfPCell(new Phrase(this.ListName));
cell.Colspan = 2;
cell.Border = 0;
cell.Padding = 4;
cell.BackgroundColor = rGBColor;
cell.HorizontalAlignment = 1;
element.AddCell(cell);
Document document = new Document(PageSize.A4, 25f, 25f, 30f, 30f);
PdfWriter instance = PdfWriter.GetInstance(document, stream);
document.Open();
document.AddAuthor("Place Holder");
document.AddCreator("Place Holder");
document.AddKeywords("Place Holder");
document.AddSubject(this.ListName);
document.AddTitle(this.ListName);
instance.Info.Put(new PdfName("Producer"), new PdfString("Place Holder"));
PdfContentByte directContent = instance.DirectContent;
string[] separator = new string[] { ";", "," };
string[] strArray2 = this.ViewFields.Split(separator, StringSplitOptions.None);
new StringBuilder().Append(this.ListName + "\n");
foreach (string str in strArray2)
PdfPCell cell2 = new PdfPCell(new Phrase(str))
Border = 0,
Padding = 4,
HorizontalAlignment = 1
element.AddCell(cell2);
if (str != "Modified By" && str != "Created By")
PdfPCell cell3 = new PdfPCell(new Phrase(SPContext.Current.Item[str].ToString()))
Border = 0,
Padding = 4,
HorizontalAlignment = 1
element.AddCell(cell3);
else
string[] separatorc = new string[] { "," };
string[] strArray3 = SPContext.Current.Item[str].ToString().Split(separatorc, StringSplitOptions.None);
PdfPCell cell3 = new PdfPCell(new Phrase(strArray3[3].ToString().Substring(8).Replace(@"\\", @"\")))
Border = 0,
Padding = 4,
HorizontalAlignment = 1
element.AddCell(cell3);
PdfPCell cell4 = new PdfPCell(new Phrase("Footer"))
Colspan = 2,
Border = 0,
Padding = 4,
BackgroundColor = rGBColor,
HorizontalAlignment = 1
element.AddCell(cell4);
document.Add(element);
document.Close();
instance.Close();
stream.Close();
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.ContentType = "pdf/application";
string filename = SPContext.Current.Item["Title"].ToString() + ".pdf";
HttpContext.Current.Response.AddHeader("content-disposition", "inline;filename=" + filename);
HttpContext.Current.Response.OutputStream.Write(stream.GetBuffer(), 0, stream.GetBuffer().Length);
HttpContext.Current.Response.End();
catch (Exception exception)
SPDiagnosticsService.Local.WriteTrace(0, new SPDiagnosticsCategory("Export To PDF", TraceSeverity.Unexpected, EventSeverity.Error), TraceSeverity.Unexpected, exception.Message, new object[] { exception.StackTrace });
else
HttpContext.Current.Response.Write("<script language=javascript>alert('ERROR');</script>");
it works fine first time but does not do anything from second.
any advice?

Hi,
Please try to the code snippet as below:
VisualWebPart1.ascx:
<asp:Button ID="exporttopdf" runat="server" Text="Export To PDF" OnClick="exporttopdf_Click"/>
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
VisualWebPart1.ascx.cs:
protected void Page_Load(object sender, EventArgs e)
protected void exporttopdf_Click(object sender, EventArgs e)
Label1.Text = System.DateTime.Now.ToString();
If the code still do not work from second, I suggest you debug your code and check whick line of code occur the error.
More information:
http://social.msdn.microsoft.com/Forums/office/en-US/94931a08-f204-4d30-a230-f468815a76e8/export-aspnet-gridview-to-pdf-from-visual-webpart?forum=sharepointdevelopmentprevious
Thanks,
Dennis Guo
TechNet Community Support
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact
[email protected]
Dennis Guo
TechNet Community Support

An image changing to FLV Video Player in AJAX Update Panel

Hi,
I'm trying to design part of a website can seen as video gallery. I have videos related to subcategories; and subcategories that related to categories.
I was using popups but now want to change it. Simply, firstly there are images and descriptions(in an update panel) of videos on page. After clicking thumbnail, the region includes thumbnail and description wil be changed to FLV video player.
Outside of updatepanel player is working good. but when i move it into updatepanel; doesn't working in IE. Because JS code (AC_FL_RunContent(.....)) is not working in updatepanel. Tried another script (like alert('hello!');), it's working. I think i have problem with the function named AC_FL_RunContent(...). It's working as i want, if open page with Firefox.
Looked for this in google. Visited many pages, but never find a solution for this nor source of problem. I hope someone can help me
Using ASP.Net. I'm attaching my tree structure and codes below:
Default.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default"%>
<!
DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" //www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<
html xmlns ="http://www.w3.org/1999/xhtml">
<
head id="Head1" runat="server">
<title>Untitled Page</title>
<link href="StyleSheet.css" rel="stylesheet" type="text/css"/>
<script type ="text/javascript">
function
MM_CheckFlashVersion(reqVerStr,msg){
with (navigator){
      var isIE = (appVersion.indexOf("MSIE") != -1 && userAgent.indexOf("Opera") == -1);
      var isWin = (appVersion.toLowerCase().indexOf("win") != -1);
      if (!isIE || !isWin){
        var flashVer = -1;
        if (plugins && plugins.length > 0){
            var desc = plugins["Shockwave Flash"] ? plugins["Shockwave Flash"].description : "";
            desc = plugins["Shockwave Flash 2.0"] ? plugins["Shockwave Flash 2.0"].description : desc;
            if (desc == "") flashVer = -1;
            else{
              var descArr = desc.split(" ");
              var tempArrMajor = descArr[2].split(".");
              var verMajor = tempArrMajor[0];
              var tempArrMinor = (descArr[3] != "") ? descArr[3].split("r") : descArr[4].split("r");
              var verMinor = (tempArrMinor[1] > 0) ? tempArrMinor[1] : 0;
              flashVer = parseFloat(verMajor + "." + verMinor);
        // WebTV has Flash Player 4 or lower -- too low for video
        else if (userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 4.0;
        var verArr = reqVerStr.split(",");
        var reqVer = parseFloat(verArr[0] + "." + verArr[2]);
        if (flashVer < reqVer){
            if(confirm(msg))
              window.location = http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash;
function callFLVP(){
AC_FL_RunContent('codebase','http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0','width','320','height','240','id','FLVPlayer','src','FLVPlayer_Progressive','flashvars','&MM_ComponentVersion=1&skinName=Clear_Skin_1&streamName=./VideoGallery/serpende&autoPlay= false&autoRewind=false','quality','high','scale','noscale','name','FLVPlayer','salign','lt','pluginspage','http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash','movie','FLVPlayer_Progressive');
</
script>
<
script src="Scripts/AC_RunActiveContent.js" type="text/javascript"></script>
</
head>
<body onload="MM_CheckFlashVersion('7,0,0,0','Content on this page requires a newer version of Adobe Flash Player. Do you want to download it now?');">
<form id="form1" runat="server">
      <ajaxToolkit:ToolkitScriptManager ID="ScriptManager1" runat="server" />
      <div>
        <asp:UpdatePanel ID="UpdatePanel1" runat="server">
        <ContentTemplate>
            <asp:Literal ID="thumbLiteral" runat="server"></asp:Literal>
        </ContentTemplate>
        <Triggers>
            <asp:AsyncPostBackTrigger ControlID="showvideoButton" EventName="Click" />
        </Triggers>
        </asp:UpdatePanel>
        <asp:Button ID="showvideoButton" Text="Video" runat="server" onclick="showButton_Click"/>
     </div>
   </form>
</
body>
</
html>
Default.aspx.cs
public partial class _Default : System.Web.UI.Page
     protected void Page_Load(object sender, EventArgs e)
          thumbLiteral.Text = "<img src id=\"imgThumb\" src=\"./VideoGallery/small/serpende.jpg\" />";
     protected void showButton_Click(object sender, EventArgs e)
          string strNoScriptBlock = "";
          strNoScriptBlock += "<noscript>";
          strNoScriptBlock += "<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0\" width=\"320\" height=\"240\" id=\"Object1\"><param name=\"movie\" value=\"FLVPlayer_Progressive.swf\" /><param name=\"salign\" value=\"lt\" /><param name=\"quality\" value=\"high\" /><param name=\"scale\" value=\"noscale\" /><param name=\"FlashVars\" value=\"&MM_ComponentVersion=1&skinName=Clear_Skin_1&streamName=serpende&autoPlay=false&a utoRewind=false\" /><embed src=\"FLVPlayer_Progressive.swf\" flashvars=\"&MM_ComponentVersion=1&skinName=Clear_Skin_1&streamName=serpende&autoPlay=fal se&autoRewind=false\" quality=\"high\" scale=\"noscale\" width=\"320\" height=\"240\" name=\"FLVPlayer\" salign=\"LT\" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash\" /></object>";
     strNoScriptBlock += "</noscript>";
     string strScriptBlock = "";
     strScriptBlock += "<script>";
     strScriptBlock += "callFLVP();";
     strScriptBlock += "</script>";
     ScriptManager.RegisterClientScriptBlock(this, typeof(string), "strScriptBlock", strScriptBlock, false);
     thumbLiteral.Text = strNoScriptBlock;

Let's check this first;
If you have problems with current Shockwave Flash plugin versions then check this:
* see if there are updates for your graphics drive drivers
'''https://support.mozilla.org/kb/upgrade-graphics-drivers-use-hardware-acceleration'''
* disable protected mode in the Flash plugin (Flash 11.3+ on Windows Vista and later)
'''https://forums.adobe.com/message/4468493#TemporaryWorkaround'''
* disable hardware acceleration in the Flash plugin
'''https://forums.adobe.com/thread/891337'''
See also:
* '''http://kb.mozillazine.org/Flash#Troubleshooting'''

Excel data read from users and upload in to Oracle DB using custom webpart

Hi Team,
I need to get the excel date from user using file upload control and read the data from the excel using custom webpart and validate the each rows whether having the values or not and need to upload the data to the oracle database.
Can you please let me know the best approach to read the data from excel using sharepoint custom webpart.
Thanks,
Mylsamy

Hi,
According to your post, my understanding is that you want to read excel data from the uploaded file and insert the data into Oracle Database.
The following way for your reference:
1.Create a Visual Web Part using Visual Studio.
2. Add an asp.net upload control into the .ascx file.
<div>
<asp:FileUpload ID="fileupload" runat="server" />
<asp:Button ID="btnUpload" runat="server" onclick="btnUpload_Click" Text="Upload" />
</div>
3. Add some logic methods into .ascx.cs file.
protected void btnUpload_Click(object sender, EventArgs e)
//read data and insert the data into Oracle database.
4.We can create a web service for adding data to Oracle database, then consume this web service in the visual web part.
More information:
http://msdn.microsoft.com/en-us/library/ff597539(v=office.14).aspx
http://manish4dotnet.blogspot.in/2013/02/upload-ans-read-excel-file-using-c.html
http://msmvps.com/blogs/windsor/archive/2011/11/04/walkthrough-creating-a-custom-asp-net-asmx-web-service-in-sharepoint-2010.aspx
Best Regards
Dennis Guo
TechNet Community Support

Getting Started OAuth2 Client in Browser

I am trying to create an OAuth Client in a web application, definitely needs to run in browser, need to access information through an OAuth service. Please tell me what kind of object I can create that will open the resource owner's html page and then read
the token from the <title> element of the response. So far I have been able to open the page in an iframe but then don't get any onchange or other events and can't read any properties of the html through the iframe object.
This is sample code from my most recent attempt using an iframe in an aspx form. It opens the page properly, allows entry of my credentials, and gets updated by the resource owner. I read lots of examples of using the contentWindow property of the frame
to access the DOM document which is supposed to do what I want but my frame ("BrowserFrame") is a generic control type and has no contentWindow property, nor can I create any object that has a contentWindow property in this form. The BrowserFrame
object has innerHTML and innerText properties but both are "". I have also tried various ways in Silverlight (webbrowser object, opening a new browser window) but could not get anything to work in-browser. Sorry I can't remember the exact reasons
for all the failures but basically it's the same thing, I can browse to the resource owner's page but then cannot read any information from the page to get the token after I put in my username and password.
To be clear, I have been able to get a lot of information about doing this in an application out-of-browser and got some of these to work, but I can't work out what kind of object I can generate in a browser that will be able to read information from the
html from the provider's page, in order to retrieve the token. As I haven't even really started this job I don't mind if the solution is Silverlight or an aspx form, although I'm slightly more familiar with Silverlight.
Sample.aspx:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Sample.aspx.cs" Inherits="SampleProject.Sample" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <title>TITLE</title>
        <style type="text/css">
            #form1
                height: 511px;
                margin-top: 40px;
        </style>
  </head>
    <body style="height: 719px">
        <form id="form1" runat="server">
            <asp:Button OnClick="ButtonClickOne" ID="Button1" runat="server" Text="Button" />
            <div id="Div1" runat="server" style="border-style: solid; float:left; height:300px">
                <asp:Panel ID="ShiftPanel" runat=server Width=700>
                <iframe runat="server" id="BrowserFrame" src="https://secure.OAUTH_SERVER.com/oauth2/account/authorize/?client_id=MY_CLIENT_ID&redirect_uri=MY_REDIRECT_URI&scope=MY_SCOPE&response_type=code"
height="600" width="100%"></iframe>
                </asp:panel>
            </div>
        </form>
    </body>
</html>
Sample.aspx.cs:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Windows.Forms;
using System.Windows.Forms.ComponentModel;
using System.Windows.Forms.Layout;
namespace SampleProject
public partial class
Sample : System.Web.UI.Page
protected void Page_Load(object sender,
EventArgs e)
public void ButtonClickOne(object sender,
EventArgs e)
        //Here is where I tried to get properties of the object “BrowserFrame”

Hi,
Some 3rd-party library for OAuth may be a good choice for you, try
DotNetOpenAuth.
For ASP.NET questions, I recommend that you post in ASP.NET forum where you could get more help.
Thanks for your understanding.
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
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