Data Grid Mania!

I need help with my data grid control. It doesn't display any
data when it gets data. It is getting data in this format:
<images>
<image><image_name></image_name><image_url><image_url><keywords></keywords></image>
</images>
and the component is this:
<mx:DataGrid x="10" y="10" width="640" height="140"
dataProvider="{imageReturn.lastResult.images}"
id="communityImages">
<mx:columns>
<mx:DataGridColumn headerText="Image"
dataField="{image.image_url}">
</mx:DataGridColumn>
<mx:DataGridColumn headerText="Name"
dataField="{image.image_name}"/>
<mx:DataGridColumn headerText="Keywords"
dataField="{image.keywords}" visible="false" />
</mx:columns>
</mx:DataGrid>
What's Wrong? Help Please!

yea while i was working with VB , i was using data grids that lists the records those came from the access database.
i'm using an access database again ,but with java codes i wanna do listing. im not making an applet, but a self GUI application, and dont know how to list the records. because in applets there's paint() method.in such an example of mine there's not.
what can i do? if there is no data grid or something alike in java for self GUI applications, how can i list them as a whole in a frame?
thanks

Similar Messages

Want Access Data Grid control in SharePoint 2013?

Hello everyone!
Recently we noticed something funny in SharePoint 2013. While quite many people were hoping to have the datasheet view like those in SP2007 and 2010, Microsoft has chosen a different interface to display datasheet view.
Now, if you try to create a sub site under a publishing site, and use the
Publishing Site template then try to create a datasheet view in the sub site, SharePoint will try to use the Access data grid control to display the view. In some situations the view will display and other situations it will not, and will show this
error:
The list is displayed in Standard view. It cannot be displayed in Datasheet view for one or more of the following reasons: A datasheet component compatible with Microsoft SharePoint Foundation is not installed, your browser does not support ActiveX controls,
a component is not properly configured for 32-bit or 64-bit support, or support for ActiveX controls is disabled.
If you create a sub site using Publishing Site with Workflow instead, then the datasheet view will be created properly using SP2013 interface.
Using PowerShell, we can see that both Publishing Portal and
Publishing Site With Workflow are using the BLANKINTERNET 53 template. The
Publishing Site on the other hand is using the CMSPUBLISHING 39 template.
Want to try it out and let me know if that happens to your SharePoint too?

Hi Conway,
I tested the issue in my environment per your description and it returned the results as below:
I created a subsite using Publishing site under a team site in SharePoint server 2013, the datasheet view in a list displayed as pic1
I reproduced the issue in SharePoint server 2010, the datasheet view in a list displayed as pic2
It turns out by design the datasheet view in the subsite based on Publishing site template displays as your situation. Here is an article which explains this:
http://www.sharepointblues.com/2010/03/31/data-sheet-view-not-working/
Regards,
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] .
Rebecca Tu
TechNet Community Support

Reading a csv file and bind to a data grid

hi. doing a school project and been searching. the application reads a csv file from c:\stocklist.csv, and then this in a button called btnLoadData, and now need to read in a data control called DmgDisplayData. do i put the code in the button, or in the
data grid. been searching, but cannot seem to find any thing. so, where do i put the code, in the data control, and does any one have an example code how to read into the data fields. also need to have one field, able to edit, the other three or four fields,
read only. can any one help me out. never covered this in the subject, but did do file streams a few years ago in vb, but usin g c#,a dn the help in visual studio, not that helpful, with a blind person using a screen reader, jaws for windows from http://www.freedomscientific.com,
and using visual studio 2013 community edition. can any one help me out, been searching and trawling about 15 to 20 pages so far, and did try a couple of sites, but could not find, any help. thanks. the application is to read a csv file from a button, and
load into a data grid, then have a message box, saying file load successful, then have one field, order on as edit, but the other fields, read only, so do i need the navigator buttons, for next, back, previous, etc, and how do i code that as well. not to do
it for me, want to learn, but maybe some sample code, did do navgiator controls, years ago for a vb project, but need the c # example for that, thanks. then you have a button, Save data, that saves the csv file in the data grid. so can google for that. then
have a toolbar, with a button saying, Sort Items, a tool strip, and when you click on that button, you have a drop down list, of three items, then a sort button, which will then sort the array in the data grid. so, do i need another form, or just do the combo
box as an invisible control, then just refrence, that in the toolbar. so need to use th file class and an array, learnt about single and multi arrays. any ideas. thanks.
http://startrekcafe.stevesdomain.net http://groups.yahoo.com/groups/JawsOz

Hi Marvin,
-->where do i put this, in the data grid click event. or in the form load event. thanks.
You could use this code after you initialize the DataGridView. you could put it in the form load event.
-->what about how get the tool bar and the combo box and another button, then sort from the combo box on the array for the collumns, for to set focus to the first read collumn for the data grid. how do i do that, close the parent form, and have another
form on the toolbar.
Since this is another issue of this thread, I would recommend you posting it with
another thread. We will focus on that thread to help you. Thanks for your
understanding.
BTW, Before you asking questions, I suggest you could learn to make it by yourself. You could begin to learn winforms in MSDN articles:
https://msdn.microsoft.com/en-us/library/dd30h2yb%28v=vs.110%29.aspx?f=255&MSPPError=-2147217396. Or Google it, you will get many answers. In that way, you will learn more from the questions.
Best regards,
Youjun Tang
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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Flex List with data-grid issue any body can help me ......i added the full code below

Thanks in advance
Exactly wat i need is
1.if i click the open button want to visible all datagrid ,its working perfectly.
2.if i click the close button want to close all data grid ,its working perfectly.
3. if i click a particular list means want to visible particular datagrid..some times working good but some times not visible ...
4.if i click the list if datagrid already open means want to close .some times creates extra space below the datagrid........
if u cont get clearly please copy the below code and check it.......any other way to solve this problem?.......
<?xml version="1.0" encoding="utf-8"?>
<s:Group xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" width="100%" height="100%" >
<fx:Declarations>
</fx:Declarations>
<fx:Script>
<![CDATA[
import mx.collections.ArrayCollection;
[Bindable]
public var ArrUserList:ArrayCollection;
[Bindable]
public var listDB:ArrayCollection = new ArrayCollection([ {label: "2011", data:"jan",day:"saturday",date:"1-4-11"},
{label: "2011", data:"jan",day:"monday",date:"13-4-11"}, {label: "2013", data:"jan",day:"monday",date:"1-5-11"}, {label: "2013", data:"jan",day:"wednesday",date:"14-5-11"}, {label: "2015", data:"jan",day:"tuesday",date:"11-5-11"}, {label: "2015" ,data:"jan",day:"friday",date:"1-6-11"} ]);
public var loc_first_last_name:String;
function Load():void
ArrUserList=Find_Duplicate(listDB);
for(var i:int=0; i<ArrUserList.length; i++)
ArrUserList[i].click=0;
Lst_userlist.dataProvider=ArrUserList;
Lst_userlist.rowCount=ArrUserList.length;
function Clink_lnk_open():void
if(lnk_open.label=="Open")
for(var i:int=0; i<ArrUserList.length; i++)
ArrUserList[i].click=1;
lnk_open.label="Close";
ArrUserList.refresh();
Lst_userlist.validateNow();
Lst_userlist.dataProvider=ArrUserList;
Lst_userlist.rowCount = ArrUserList.length ;
else
for(var i:int=0; i<ArrUserList.length; i++)
ArrUserList[i].click=0;
lnk_open.label="Open";
ArrUserList.refresh();
Lst_userlist.validateNow();
Lst_userlist.dataProvider=ArrUserList;
Lst_userlist.rowCount = ArrUserList.length ;
function Click_UserName1(event:MouseEvent,data:Object):void
loc_first_last_name=event.currentTarget.text;
var str:String;
for(var i:int=0; i<ArrUserList.length; i++)
str=ArrUserList[i].label;
if(loc_first_last_name==str)
if(ArrUserList[i].click == 0)
ArrUserList[i].click=1;
else
ArrUserList[i].click=0;
ArrUserList.refresh();
Lst_userlist.validateNow();
Lst_userlist.dataProvider=ArrUserList;
Lst_userlist.rowCount=ArrUserList.length;
public function Find_Duplicate(test_arr:ArrayCollection):ArrayCollection
var res_arr:ArrayCollection=new ArrayCollection();
var flag:Boolean;
for(var i:int=0;i<test_arr.length;i++)
var j:int=0
flag=false;
for(;j<res_arr.length;j++)
if(res_arr[j].label==test_arr[i].label)
res_arr[j].dataCollection.addItem(test_arr[i]);
flag=true;
break;
if(!flag)
var myItem:Object = new Object() ;
myItem.label=test_arr[i].label;
myItem.dataCollection=new ArrayCollection();
myItem.dataCollection.addItem(test_arr[i]);
res_arr.addItem(myItem) ;
return res_arr;
]]>
</fx:Script>
<s:Scroller id="id_scroller" width="100%" height="100%">
<s:VGroup id="id_Vgroup" paddingLeft="50" paddingTop="10" paddingBottom="10"   width="100%" height="100%" >
<mx:VBox width="850" paddingLeft="0" paddingTop="1"    color="black" backgroundColor="#FFFFFF">
<mx:HBox width="850" left="50" paddingBottom="3" paddingLeft="5" backgroundColor="#6D6C6C"   paddingTop="3" color="#FFFFFF" >
<mx:LinkButton id="lnk_open" label="Open" textDecoration="underline" click="Clink_lnk_open();"/>
<mx:Button id="load_btn" label="Load" click="Load()"/>
</mx:HBox>
<mx:VBox id="Vbox_main" width="850"   horizontalScrollPolicy="off" verticalScrollPolicy="off" >
<mx:List variableRowHeight="true"   width="850" id="Lst_userlist" paddingTop="-3" verticalScrollPolicy="off" horizontalScrollPolicy="off"
buttonMode="true" >
<mx:itemRenderer>
<fx:Component>
<mx:VBox paddingTop="-5" horizontalScrollPolicy="off" verticalScrollPolicy="off" >
<fx:Script>
<![CDATA[
import mx.collections.ArrayCollection;
override public function set data(value:Object):void
super.data = value;
Membership_Grid.dataProvider=data.dataCollection;
Membership_Grid.rowCount=data.dataCollection.length;
lbl_userhead.text=data.label;
lbl_userhead1.text=data.dataCollection.length+" Datas";
if(data.click==1)
Vbox_main.visible=true;
Vbox_main.includeInLayout=true;
else
Vbox_main.visible=false;
Vbox_main.includeInLayout=false;
Membership_Grid.validateNow() ;
]]>
</fx:Script>
<mx:HBox id="vbox_grid" horizontalScrollPolicy="off" height="25" verticalScrollPolicy="off" width="850" paddingLeft="10" paddingTop="5" backgroundColor="#6D6C6C" color="#FFFFFF">
<s:Label id="lbl_userhead" click="outerDocument.Click_UserName1(event,data)" buttonMode="true"   width="250" paddingTop="3" />
<s:Label id="lbl_userhead1" buttonMode="true"   width="548" paddingTop="3" />
</mx:HBox>
<mx:VBox id="Vbox_main" width="850" horizontalScrollPolicy="off" verticalScrollPolicy="off" visible="false" includeInLayout="false" >
<mx:DataGrid id="Membership_Grid"   alternatingItemColors="[#DCDCDC,#F8F8FF]" paddingLeft="5" horizontalScrollPolicy="off" color="black"
horizontalGridLines="false" verticalScrollPolicy="auto" verticalGridLines="false" rowHeight="25" width="850" borderSkin="{null}"
borderVisible="false" >
<mx:columns>
<mx:DataGridColumn width="150" headerText="Year" dataField="label"/>
<mx:DataGridColumn width="150" headerText="Month" dataField="data"/>
<mx:DataGridColumn width="150" headerText="Day" dataField="day" />
<mx:DataGridColumn width="150" headerText="Date" dataField="date"/>
</mx:columns>
</mx:DataGrid>
</mx:VBox>
</mx:VBox>
</fx:Component>
</mx:itemRenderer>
</mx:List>
</mx:VBox>
</mx:VBox>
</s:VGroup>
</s:Scroller>
</s:Group>

Hi
Sir am using flex 4.0.1     SDKS 4.1.0....
Still i cont fix this problem....i have the same prob in many mxml files .any alternate solution for my prob pls let me know...
Thanks in Advance,
senthil.

How to determine # of recs in the data grid - with filter being used

Say I'm looking at table or view that has 10,000 rows. I put a filter on the filter line such as state = 'WA'. Let's say the data grid (where I see the data clicking the 'data' button) now has 2,500 rows with the filter in effect.
So, how do I tell how many rows are in the data grid now? I can see how to retrieve the total number of rows for the table or view, but how when a filter is in effect.
Thanks.

Okay thanks.
Sure would have preferred to see (dare I say ... like TOAD) where you can just right click in the data grid and choose record count.
But thanks - I'll use the COUNT method (till of course it's added 8-)
Russ

Advanced data grid and SummaryRow

Hello,
I've gotten the SummaryRow to work in AdvancedDataGrids in the past for performing certain functions like sum or average... but for this specific instance I want to do a summary row on non-numeric values (approved or rejected).
For instance... lets say I have a GroupingCollection in the advanced data grid and I want to group by department (this is a 1 to many with dept having 1 or more employees). At that grouped level I want to show either "approved" or "rejected"... how can i show this next to the grouped department (not as another group below the department)? See my screenshot below of my output and how I could achieve this.

"jim1234" <[email protected]> wrote in
message
news:g7eqkr$g6m$[email protected]..
> Ok, I know what the problem is, I just don't know a good
way to fix it.
>
> The problem is that the ArrayCollection that I use to
populate the data
> grid
> does not have data until after the initialize event is
fired. So I need
> to
> find out where/how to call the gc.refresh() method after
the
> ArrayCollection
> has data.
You're binding to it. Make sure it is bindable.

Advanced Data Grid datasource Arraycollection addItem extremly slow

Hello everyone,
i want to add 2000 items to my existing arraycollection, which is the datasource for the Advanced Data Grid i made.
here is the code:
for(var i:int;i<res.length;i++) {
var swap:myDataGridObject = incomingdataarray[i];
datasourcearray.addItemAt(swap,i);
it takes about 2 minutes .... thats very slow, thinking of one is waiting 2 minutes every time he expanded a node in the tree.
as a solution i tryied to do it like this:
datasourcearray = new ArrayCollection( ObjectUtil.copy( incomingdataarray.source ) as Array );
the result is that it is actually working, but i can not expand my treenodes any longer. there seemed to be no items in there.
adatagrid.valdiatednow() also has no effect.
perhaps anybody came across the same thing an can help me out
thanks
steff

Hi,
first, thank u for your fast answer. I try to add Items to a ArrayCollection which is the dataprovider from my ADG.
i did this in this way:
for(var i:int;i<incomingDataArray.length;i++) {
var swap:myObject = incomingDataArray[i];
datasourceAC.addItemAt(swap,i);
i get the data from another method in form of a array collection, which contains many of the myObjects Elements.
The datasourceAC is the provider as mentioned above. the only way it works for me to add the items to the dataSourceAC and the ADG beeing updated in the
correct way is this one. but its very slow....
now i tried your hint like this:
var sourceArray:Array = datasourceAC.source;
for(var i:int;i<incomingDataArray.length;i++) {
var swap:myObject = incomingDataArray[i];
sourceArray.push(swap);
datasourceAC.refresh();
the result is that the nodes are loaded an displayed but i can not expand them any longer. they seemed to be empty.
as i traced that problem a little closer i realized that my groupingfunction isnt called either.... i dont know wh y;(
hope that explains everything
thanks for help
steffan

Data grid view

I would like to know does ColdFusion has data aware control like data grid view, data details view controls to show many records on the same control.
Your information and help is great appreciated,
Regards,
Iccsi

Thanks a million for helping and information,
Regards,
Iccsi

Data grid performence

Hi ,
We are developing a real time application and using data grid
for data rendering.
At least 4/5 data grid rows are being updated within one
second. For each updating data grid refresh all the visible rows
and hence it get refreshed 4/5 times in one second. This eats very
much CPU time.
Can any one suggest me how I can update a particular cell/row
without refreshing other cell/row data grid.
Thanks
Manish BIllore

Hi Prakash,
Increase the performance of the database can be related to many areas.
If you think that your database performance is poor, please check the following topics.
Hardware
     You need to detect if you have any hardware contation (I/O, Memory, CPU)
Operating System configuration.
     File system/disk distribution.
     Kernel parameters as recommended by SAP/Oracle (Unix)
     Other configurations recommende.
Oracle Profile
     Review your Oracle profile to identify possible problems in instance's configuration.
Application
     You need to identify if the performance problem is related to all system, or only by a determined transaction or process.
As you can see, performance its a long subject.
If you can detail your environment and your performance problem, includding your configuration, I will try to help you.
Regards,
Itamar Marioto

SQL Dev 1.5.3 Data Grid showing incorrect data

After upgrading to SQL Dev 1.5.3, I have seen instances of incorrect data displayed in the data grid (when displaying many records at a time), both in the Table Browser and in SQL Worksheet.
For example, in the grid, it shows a value 1234 for a column. Now when I query just that row, the correct results are shown.
Has anyone noticed this?
Thanks,
Manish

Any updates on this? I am hitting this bug and it makes life very uncomfortable as I cannot trust the results.
SQL Developer 1.5.3 + JDK 1.6.11 on Windows XP.

Bind report data to ajax libraries such as jquery or mootools data grids

Hi,
Does anyone know how to bind (or supply) data retrieved in a standard report to jQuery or Mootools data grids? Varchar2 will not be enough and is troublesome when dealing with a lot of data in terms of number of columns and number of rows.
Thanks.
Andy

You talking here only about textboxes, what about the other controls in your form(dropdownlists, checboxes....)? How you will be validating the data on these forms? What if you want to implement server side functionality behind?. I'm asking these question
just to see if you planned well for your idea. I guess you're going into this because you want to runaway of generating many forms via asp.net, is this correct?.
Another options can be:
Create forms that are generated on runtime based on your datasource, I've done this before but there was a specific DB design for that. Here you can read your DB and based on you can create the different types of asp.net controls, in addition to calling
sever side controls and validation.
The second option is to have a look at the InfoPath product, its mainly used for Sharepoint but not sure for asp.net.
Fouad Roumieh

Display value in data grid

08/29/2008 08:58:48 AM
Reply | Quote | Top | Bottom | Edit
hi all,
i have two classes.
class User
public String name;
public int age;
public Address address;
class Address
public String city;
I'm passing a List<Users> to the data provider of a
data grid . I can display the values of properties of Users i.e,
name and age.. My issue is how do i display the value of city which
is a propertyt of Address class in the datagrid column..
thanx in advance
Mark this message as the answer.
Print this message
Report this to a Moderator

Hi,
Try labelFunction property of the DataGridColumn.
labelFunction allow you to specify a function name, which will be
invoked when that data is rendered. You will get the Object (User
id your case) corresponding the row being rendered will be passed
as argument to the function. You can use the object and return the
value you want to be displayed.
Please find more details on labelFunction at the URL below
http://livedocs.adobe.com/flex/3/langref/mx/controls/dataGridClasses/DataGridColumn.html#l abelFunction
You can also try custom item renderer.
Hope this helps.

Can not open data grids or run reports in HFM

Hi
We created an application and have been working in it for weeks without any issues. Just recently once we open the app, we can longer open data grids or run financial grids. The system just hangs and we do not get an error message. Has anyone experienced this? We are wondering if it is a space issue on one of the data base tables.

Hello,
I would start by checking with your DBA to see if you have any issues with table space. Next, i would log onto the HFM servers and see if you have any errors being recorded in the Application Event View. If you do have errors in your Event Viewer, can you please post them?
Thanks
Edited by: tonyfeole on Oct 13, 2009 1:33 PM

FillBy always fills in the same row in data grid view. How to make it fill in a new row for each click of the Fillby Button? VB 2010 EXPRESS?

Hi there,
I am a beginner in Visual Basic Express 2010. I have a Point of Sale program that uses DataGridView to display records from an external microsoft access
database using the fillby query.
It works, but it repopulates the same row each time, but i want to be able to display multiple records at the same time, a new row should be filled for
each click of the fillby button.
also I want to be able to delete any records if the customer suddenly decides to not buy an item after it has already been entered.
so actually 2 questions here:
1. how to populate a new row for each click of the fillby button
2. how to delete records from data grid view after an item has been entered
Thanks
Vishwas

Hello,
The FillBy method loads data according to what the results are from the SELECT statement, so if there is one row then you get one row in the DataGridView, have two rows then two rows show up.
Some examples
Form load populates our dataset with all data as it was defined with a plain SELECT statement. Button1 loads via a query I created after the fact to filter on a column, the next button adds a new row to the existing data. When adding a new row it is appended
to the current data displayed and the primary key is a negative value but the new key is shown after pressing the save button on the BindingNavigator or there are other ways to get the new key by manually adding the row to the backend table bypassing the Adapter.
The following article with code shows this but does not address adapters.
Conceptually speaking the code in the second code block shows how to get the new key
Public Class Form1
Private Sub StudentsBindingNavigatorSaveItem_Click(
sender As Object, e As EventArgs) Handles StudentsBindingNavigatorSaveItem.Click
Me.Validate()
Me.StudentsBindingSource.EndEdit()
Me.TableAdapterManager.UpdateAll(Me.MyDataSet)
End Sub
Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
'TODO: This line of code loads data into the 'MyDataSet.Students' table. You can move, or remove it, as needed.
Me.StudentsTableAdapter.Fill(Me.MyDataSet.Students)
End Sub
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Me.StudentsTableAdapter.FillBy(Me.MyDataSet.Students, ComboBox1.Text)
End Sub
Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
Me.MyDataSet.Students.AddStudentsRow("Jane", "Adams", "Female")
End Sub
End Class
Get new key taken from
this article.
Public Function AddNewRow(ByVal sender As Customer, ByRef Identfier As Integer) As Boolean
Dim Success As Boolean = True
Try
Using cn As New OleDb.OleDbConnection With {.ConnectionString = Builder.ConnectionString}
Using cmd As New OleDb.OleDbCommand With {.Connection = cn}
cmd.CommandText = InsertStatement
cmd.Parameters.AddWithValue("@CompanyName", sender.CompanyName)
cmd.Parameters.AddWithValue("@ContactName", sender.ContactName)
cmd.Parameters.AddWithValue("@ContactTitle", sender.ContactTitle)
cn.Open()
cmd.ExecuteNonQuery()
cmd.CommandText = "Select @@Identity"
Identfier = CInt(cmd.ExecuteScalar)
End Using
End Using
Catch ex As Exception
Success = False
End Try
Return Success
End Function
In closing I have not given you a solution but hopefully given you some stuff/logic to assist with this issue, if not perhaps I missed what you want conceptually speaking.
Additional resources
http://msdn.microsoft.com/en-us/library/fxsa23t6.aspx
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.

Coded UI: How to verify watermark displayed in the fields and Data grid?

Hi,
I've an requirement to verify watermark in the fields say username field displays "Username" water mark when no data is available in the field and water mark in data grid saying "No data available".
Please observe the water mark displayed in screenshot below:
So how to verify watermark?
Thanks & Regards,
Sunil
Best Regards, Sunil Email: [email protected]

Hello,
Depending on what form technology you are using, you can try posting to one of the following forums:
Windows Forms General
Windows Presentation Foundation (WPF)
ASP.Net forums
Karl
When you see answers and helpful posts, please click Vote As Helpful, Propose As Answer, and/or Mark As Answer.
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Data Grid Mania!

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