Cannot implicitly convert type 'Microsoft.SharePoint.SPListItemCollection' to 'System.Collections.Generic.List T '_

Hi
I want use SPListItemCollection' to 'System.Collections.Generic.List<T>'.
How to achieve this.
Thanks,
Siva.

Hi Siva,
This is how I code it for looping all SPListItem in the SPListItemCollection using Generic List<T>
public IEnumerable GetEnumerator()
using (SPSite site = new SPSite(SPContext.Current.Site.Url))
using (SPWeb web = site.OpenWeb())
var list = web.Lists["Friends"];
var query = new SPQuery();
query.Query = "<FieldRef Name='ID'/>";
IEnumerable items = list.GetItems(query);
return items;
Then calling the method would be
var items = GetEnumerator();
foreach(SPListItem item in items)
Response.Write(item["FirstName"]);
Murugesa Pandian| MCPD | MCTS |SharePoint 2010

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Hi,
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Systems.Collections.Generic.List T Requires 1 Type of Argument?

I am having troubles with my code. I am trying to start a list entitles "studentList" and it is supposed to allow the user to enter in a list of student names and their ages.
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Hello Coolsweety,
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Hi,
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@DAANNIII
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Cannot covert type 'Microsoft.SharePoint.Client.WebParts.WebPart' to 'GenericSmartPart.SmartPart'

Hi Concern,
I am using Client Site CSOM coding and getting error
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using System;
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context.Load(items,
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item => item["Expires"],
item => item["Body"],
item => item.FieldValuesAsText["Body"],
item => item["Author"],
item => item["Editor"]
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//Console.ReadKey();
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table.Columns.Add("Body");
table.Columns.Add("Expires");
table.Columns.Add("Author");
table.Columns.Add("Editor");
foreach (ListItem listItem in items)
FieldUserValue oValue = listItem["Author"] as FieldUserValue;
String strAuthorName = oValue.LookupValue;
FieldUserValue oValue1 = listItem["Editor"] as FieldUserValue;
String strAuthorName1 = oValue1.LookupValue;
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//datagrid.DataSource = table;
//ctx.ExecuteQuery();
List EventsList = context.Web.Lists.GetByTitle("Event Calendar");
// This creates a CamlQuery that has a RowLimit of 100, and also specifies Scope="RecursiveAll"
// so that it grabs all list items, regardless of the folder they are in.
CamlQuery queryEvent = CamlQuery.CreateAllItemsQuery(1000);
ListItemCollection itemsEvent = EventsList.GetItems(queryEvent);
// Retrieve all items in the ListItemCollection from List.GetItems(Query).
context.Load(itemsEvent,
itema => itema.Include(
item => item,
item => item["Title"],
item => item["Location"],
item => item["EventDate"],
item => item["EndDate"],
item => item["Description"],
item => item.FieldValuesAsText["Description"],
item => item["Event_x0020_Contact"],
item => item["Event_x0020_Category"],
item => item["Inhouse_x0020__x002f__x0020_Exte"],
item => item["Expires_x0020_On"],
item => item["Author"],
item => item["Editor"]
context.ExecuteQuery();
foreach (ListItem listItemEvent in itemsEvent)
// We have all the list item data. For example, Title.
Console.WriteLine("Items of Events to be Printed");
Console.WriteLine("Title: " + listItemEvent["Title"] + " ");
Console.WriteLine("Title: " + listItemEvent["Location"] + " ");
Console.WriteLine("Event Date: " + Convert.ToDateTime(listItemEvent["EventDate"] + " "));
Console.WriteLine("End Date: " + Convert.ToDateTime(listItemEvent["EndDate"] + " "));
string sDescription = listItemEvent["Description"] != null ? Convert.ToString(listItemEvent.FieldValuesAsText["Description"]) : "";
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Console.WriteLine("Event Category: " + listItemEvent["Event_x0020_Category"] + " ");
Console.WriteLine("Inhouse / External: " + listItemEvent["Inhouse_x0020__x002f__x0020_Exte"]);
Console.WriteLine("Expires: " + Convert.ToDateTime(listItemEvent["Expires_x0020_On"]));
FieldUserValue oAuthor = listItemEvent["Author"] as FieldUserValue;
String sAuthor = oAuthor.LookupValue;
Console.WriteLine("Author: " + sAuthor);
FieldUserValue oEditor = listItemEvent["Editor"] as FieldUserValue;
String sEditor = oEditor.LookupValue;
Console.WriteLine("Editor: " + sEditor);
//Console.ReadKey();
DataTable tableEvents1 = new DataTable();
tableEvents1.Columns.Add("Title");
tableEvents1.Columns.Add("Location");
tableEvents1.Columns.Add("EventDate");
tableEvents1.Columns.Add("EndDate");
tableEvents1.Columns.Add("Description");
tableEvents1.Columns.Add("Event Category");
tableEvents1.Columns.Add("Event Contact");
tableEvents1.Columns.Add("Inhouse / External");
tableEvents1.Columns.Add("Expires On");
tableEvents1.Columns.Add("Author");
tableEvents1.Columns.Add("Editor");
foreach (ListItem listItemEvent in itemsEvent)
FieldUserValue oValue = listItemEvent["Author"] as FieldUserValue;
String strAuthorName = oValue.LookupValue;
FieldUserValue oValue1 = listItemEvent["Editor"] as FieldUserValue;
String strAuthorName1 = oValue1.LookupValue;
tableEvents1.Rows.Add(listItemEvent["Title"]
, listItemEvent["Location"]
,Convert.ToDateTime(listItemEvent["EventDate"])
, Convert.ToDateTime(listItemEvent["EndDate"]), listItemEvent["Description"],
listItemEvent["Event_x0020_Category"],listItemEvent["Event_x0020_Contact"],listItemEvent["Inhouse_x0020__x002f__x0020_Exte"]
,Convert.ToDateTime(listItemEvent["Expires_x0020_On"])
,strAuthorName,strAuthorName1);
//datagrid.DataSource = table;
// ctx.ExecuteQuery();

Hi,
Would you mind providing more details about why you want to perform the type conversion?
According to your code, you might want to retrieve some properties of a web part in a page, please check that whether the built-in properties of
Microsoft.SharePoint.Client.WebParts.WebPart can fulfill your requirement.
WebPart members
http://msdn.microsoft.com/en-us/library/microsoft.sharepoint.client.webparts.webpart_members(v=office.15).ASPX
Feel free to reply if there are still any questions.
Best regards
Patrick Liang
TechNet Community Support

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Eric Tao
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SharePoint Online : Unable to load type Microsoft.SharePoint.Upgrade.SPUpgradeCompatibilityException required for deserialization.

From today's morning , We are having Issue on Our Online SharePoint Site.
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Please write in quick response to fix it at
[email protected]

Hi,
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http://community.office365.com/en-us/forums/default.aspx
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Linda Li
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Please have a look at the below thread
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If a post answers your question, please click Mark As Answer on that post and Vote as Helpful

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Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Runtime.InteropServices.COMException: Cannot complete this action.
Please try again.<nativehr>0x80004005</nativehr><nativestack></nativestack>
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
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Please try again.<nativehr>0x80004005</nativehr><nativestack></nativestack>]
Microsoft.SharePoint.Library.SPRequestInternalClass.GetFileAndMetaInfo(String bstrUrl, Byte bPageView, Byte bPageMode, Byte bGetBuildDependencySet, String bstrCurrentFolderUrl, Int32 iRequestVersion, Boolean& pbCanCustomizePages, Boolean& pbCanPersonalizeWebParts, Boolean& pbCanAddDeleteWebParts, Boolean& pbGhostedDocument, Boolean& pbDefaultToPersonal, Boolean& pbIsWebWelcomePage, String& pbstrSiteRoot, Guid& pgSiteId, UInt32& pdwVersion, String& pbstrTimeLastModified, String& pbstrContent, Byte& pVerGhostedSetupPath, UInt32& pdwPartCount, Object& pvarMetaData, Object& pvarMultipleMeetingDoclibRootFolders, String& pbstrRedirectUrl, Boolean& pbObjectIsList, Guid& pgListId, UInt32& pdwItemId, Int64& pllListFlags, Boolean& pbAccessDenied, Guid& pgDocid, Byte& piLevel, UInt64& ppermMask, Object& pvarBuildDependencySet, UInt32& pdwNumBuildDependencies, Object& pvarBuildDependencies, String& pbstrFolderUrl, String& pbstrContentTypeOrder) +0
Microsoft.SharePoint.Library.SPRequest.GetFileAndMetaInfo(String bstrUrl, Byte bPageView, Byte bPageMode, Byte bGetBuildDependencySet, String bstrCurrentFolderUrl, Int32 iRequestVersion, Boolean& pbCanCustomizePages, Boolean& pbCanPersonalizeWebParts, Boolean& pbCanAddDeleteWebParts, Boolean& pbGhostedDocument, Boolean& pbDefaultToPersonal, Boolean& pbIsWebWelcomePage, String& pbstrSiteRoot, Guid& pgSiteId, UInt32& pdwVersion, String& pbstrTimeLastModified, String& pbstrContent, Byte& pVerGhostedSetupPath, UInt32& pdwPartCount, Object& pvarMetaData, Object& pvarMultipleMeetingDoclibRootFolders, String& pbstrRedirectUrl, Boolean& pbObjectIsList, Guid& pgListId, UInt32& pdwItemId, Int64& pllListFlags, Boolean& pbAccessDenied, Guid& pgDocid, Byte& piLevel, UInt64& ppermMask, Object& pvarBuildDependencySet, UInt32& pdwNumBuildDependencies, Object& pvarBuildDependencies, String& pbstrFolderUrl, String& pbstrContentTypeOrder) +589
[SPException: Cannot complete this action.
Please try again.]
Microsoft.SharePoint.SPGlobal.HandleComException(COMException comEx) +27258082
Microsoft.SharePoint.Library.SPRequest.GetFileAndMetaInfo(String bstrUrl, Byte bPageView, Byte bPageMode, Byte bGetBuildDependencySet, String bstrCurrentFolderUrl, Int32 iRequestVersion, Boolean& pbCanCustomizePages, Boolean& pbCanPersonalizeWebParts, Boolean& pbCanAddDeleteWebParts, Boolean& pbGhostedDocument, Boolean& pbDefaultToPersonal, Boolean& pbIsWebWelcomePage, String& pbstrSiteRoot, Guid& pgSiteId, UInt32& pdwVersion, String& pbstrTimeLastModified, String& pbstrContent, Byte& pVerGhostedSetupPath, UInt32& pdwPartCount, Object& pvarMetaData, Object& pvarMultipleMeetingDoclibRootFolders, String& pbstrRedirectUrl, Boolean& pbObjectIsList, Guid& pgListId, UInt32& pdwItemId, Int64& pllListFlags, Boolean& pbAccessDenied, Guid& pgDocid, Byte& piLevel, UInt64& ppermMask, Object& pvarBuildDependencySet, UInt32& pdwNumBuildDependencies, Object& pvarBuildDependencies, String& pbstrFolderUrl, String& pbstrContentTypeOrder) +27638207
Microsoft.SharePoint.SPWeb.GetWebPartPageContent(Uri pageUrl, Int32 pageVersion, PageView requestedView, HttpContext context, Boolean forRender, Boolean includeHidden, Boolean mainFileRequest, Boolean fetchDependencyInformation, Boolean& ghostedPage, Byte& verGhostedPage, String& siteRoot, Guid& siteId, Int64& bytes, Guid& docId, UInt32& docVersion, String& timeLastModified, Byte& level, Object& buildDependencySetData, UInt32& dependencyCount, Object& buildDependencies, SPWebPartCollectionInitialState& initialState, Object& oMultipleMeetingDoclibRootFolders, String& redirectUrl, Boolean& ObjectIsList, Guid& listId) +1750
Microsoft.SharePoint.ApplicationRuntime.SPRequestModuleData.FetchWebPartPageInformationForInit(HttpContext context, SPWeb spweb, Boolean mainFileRequest, String path, Boolean impersonate, Boolean& fGhostedPage, Byte& verGhostedPage, Guid& docId, UInt32& docVersion, String& timeLastModified, SPFileLevel& spLevel, String& masterPageUrl, String& customMasterPageUrl, String& webUrl, String& siteUrl, Guid& siteId, Object& buildDependencySetData, SPWebPartCollectionInitialState& initialState, String& siteRoot, String& redirectUrl, Object& oMultipleMeetingDoclibRootFolders, Boolean& objectIsList, Guid& listId, Int64& bytes) +26191185
Microsoft.SharePoint.ApplicationRuntime.SPRequestModuleData.GetFileForRequest(HttpContext context, SPWeb web, Boolean exclusion, String virtualPath) +608
Microsoft.SharePoint.ApplicationRuntime.SPRequestModule.InitContextWeb(HttpContext context, SPWeb web) +132
Microsoft.SharePoint.WebControls.SPControl.SPWebEnsureSPControl(HttpContext context) +564
Microsoft.SharePoint.ApplicationRuntime.SPRequestModule.GetContextWeb(HttpContext context) +27
Microsoft.SharePoint.ApplicationRuntime.SPRequestModule.PostResolveRequestCacheHandler(Object oSender, EventArgs ea) +918
System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +80
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +171
Thanks and Regards
Er.Pradipta Nayak
Visit my Blog
Xchanging

This could be due to a database health issue. If you run DBCC CHECKDB against this content database, does it come back with any consistency errors?
Another option is to dismount and remount the database from SharePoint, using Dismount-SPContentDatabase and Mount-SPContentDatabase. Some consistency checks are performed during the mount operation.
Trevor Seward
Follow or contact me at...
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This post is my own opinion and does not necessarily reflect the opinion or view of Microsoft, its employees, or other MVPs.

Type 'Microsoft.SharePoint.WebControls.EmbeddedFormField' does not have a public property named 'div' - SharePoint 2013

I was changing my Home page's Master Page, so I went to the advanced mode via SharePoint designer and changed the Master Page line, then that happened! I tried to export and Import the Home.aspx but same?!

Hi,
According to your post, my understanding is that you got errors when you changed the master page.
Based on the earlier threads, If you forget the <zone template> tags, this issue may happen.
You can wrap your whole code in a <div> tag, then check whether it works.
There are some similar threads for your reference.
http://mysharepointwork.blogspot.com/2011/07/type-microsoftsharepointwebcontrolsscri.html
http://www.sharepointboris.net/2009/02/type-microsoftsharepointwebcontrolsformfield-does-not-have-a-public-property-named-xmlnssharepoint-error/
http://social.technet.microsoft.com/Forums/en-US/89e99b85-5af3-45c1-a39e-677711329aba/error-systemwebuiwebcontrolscontentplaceholder-does-not-have-a-public-property-named?forum=sharepointadminprevious
Thanks & Regards,
Jason
Jason Guo
TechNet Community Support

My iMac with Mavericks update does not recognize my brother printer and I cannot even add the printer info in the system preferences printer list. What is WRONG?

I had to buy a new printer when I got my Imac and I chose the Brother multifunction inkjet MFCJ470DW. It worked fine when my Mavericks version was 10.9.1, but after the automatic update to 10.9.2 the computer no longer recognizes the brother, or says it isn't connected, and when I deleted it from printer preferences and attempted to re-enter it as default printer, I cannot even type anything into the list of printers when I press the + sign to add. What am I doing wrong? Can someone please tell me even how to add text into the printer preferences list?

I had some of the same issues your having, deleted the printer from Printer and Scanner in System Preference.
What I ended up doing was connecting the printer with a USB cable like it was a new set up, down loaded the drivers from Apple, still did not seem to work, but did a coupel of restarts and the printer was found then I completed the set up.

Calling a Web Service in a SSRS Report - Error Converting String to Generic List of Strings

Hello,
I am using SSRS version 2005 and am trying to call a web service to retrieve data for a SSRS report. I've looked on Google and MSDN for the past 2 days and have exhausted all options. Here are the details...
The web service method I am calling accepts 4 parameters...
Parameter 1 = Generic list of strings
Parameter 2 = DateTime
Parameter 3 = Int
Parameter 4 = Int
I have created a function (on the CODE tab in report properties) in my report that gets passed a comma delimited string and returns a Generic List of Strings that I use to format Parameter 1. The code for the function is as follows:
Public Function GetIDs(ByVal IDList as String) As List(Of String)
   Dim stringArray() = IDList.Split(",")
   Dim genericList As New List(Of String)(stringArray)
   Return genericList
End Function
I am passing a string to the function that looks something like this:
"1,2,3,4"
When I try to PREVIEW the report, I get an error that reads:
"There is an error on line 0 of custom code: [BC30002] Type 'List' is not defined"
I've tried changing the function declaration to pass back a string array:
Public Function GetIDs(ByVal IDList as String) As String()
    Return IDList.Split(","c)
End Function
This returned the error (from the web service):
"Error in line 5 position 22. Expecting state 'Element'.. Encountered 'Text' with name ", namespace"
I have also tried changing the function declaration to pass back an array:
Public Function GetIDs(ByVal IDList as String) As ARRAY
This also produced the error:
"Error in line 5 position 22. Expecting state 'Element'.. Encountered 'Text' with name ", namespace"
I know that this particular web service method DOES work because it is coded to accept nulls in the first parameter. So... when I call the method with nulls, it returns a recordset of ALL data (this works fine). Only when I pass a string to the function (which "filters" the recordset by the ID list), does the error occur.
Is SRSS limited with respect to VB.NET code so that the List(Of String) statement is not recognized? Has anyone done this before and if so, how did you convert a comma delimited string to a Generic List of Strings within a function in the SSRS report?
Any info would be greatly appreciated.
Thanks!
Bob

Hi Bob,
By default, in custom code, in order to use a variable or function that is not in the "System" namespace, we need to provide the full name.
In this case, the full name of the "List" is "System.Collections.Generic.List"
So, to solve the issue, please use the following code:
Public Function GetIDs(ByVal IDList as String) As System.Collections.Generic.List(Of String)
Dim stringArray() = IDList.Split(",")
Dim genericList As New System.Collections.Generic.List(Of String)(stringArray)
Return genericList
End Function
If you have any more questions, please feel free to ask.
Thanks,
Jin Chen
Jin Chen - MSFT

Fax printer drivers cannot work well through Microsoft SDK

When using Fax printer drivers and Microsoft SDK to print a txt file in WIN7 or WIN SERVER 2008 R2, open the generated tif file with windows photo Viewer, it shows error "Windows photo viewer can't open this picture because the file appears to be damaged,
corrupted, or is too large". We notice that, just more than two pages the issue can be reproduced.
And then we reproduce the issue in WIN8 with the same code, it works well.
So we think Fax driver may be has bug in WIN7 and WIN SERVER 2008 R2.
Here is the code:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Drawing.Printing;
using System.IO;
using System.Text;
using System.Windows.Forms;
using System.Linq;
namespace FaxPrinter
    public partial class Form1 : Form
        private Button printButton;
        private PrintDocument printDocument1 = new PrintDocument();
        private string stringToPrint;
        public Form1()
            InitializeComponent();
            this.printButton = new System.Windows.Forms.Button();
            this.printButton.Location = new System.Drawing.Point(12, 51);
            this.printButton.Size = new System.Drawing.Size(75, 23);
            this.printButton.Text = "Print";
            this.printButton.Click += new System.EventHandler(this.printButton_Click);
            this.ClientSize = new System.Drawing.Size(292, 266);
            this.Controls.Add(this.printButton);
            // Associate the PrintPage event handler with the PrintPage event.
            printDocument1.PrintPage +=
                new PrintPageEventHandler(printDocument1_PrintPage);
        private void button1_Click(object sender, EventArgs e)
            ReadFile();
            printDocument1.Print();
        private void ReadFile()
            string docName = "1.txt";
            string docPath = "C:\\reports\\";
            printDocument1.DocumentName = docName;
            using (FileStream stream = new FileStream(docPath + docName, FileMode.Open))
            using (StreamReader reader = new StreamReader(stream))
                stringToPrint = reader.ReadToEnd();
        private void printDocument1_PrintPage(object sender, PrintPageEventArgs e)
            int charactersOnPage = 0;
            int linesPerPage = 0;
            // Sets the value of charactersOnPage to the number of characters
            // of stringToPrint that will fit within the bounds of the page.
            e.Graphics.MeasureString(stringToPrint, this.Font,
                e.MarginBounds.Size, StringFormat.GenericTypographic,
                out charactersOnPage, out linesPerPage);
            // Draws the string within the bounds of the page
            e.Graphics.DrawString(stringToPrint, this.Font, Brushes.Black,
                e.MarginBounds, StringFormat.GenericTypographic);
            // Remove the portion of the string that has been printed.
            stringToPrint = stringToPrint.Substring(charactersOnPage);
            // Check to see if more pages are to be printed.
            e.HasMorePages = (stringToPrint.Length > 0);
        private void printButton_Click(object sender, EventArgs e)
            ReadFile();
            printDocument1.Print();

Hello Petter,
From your description, it should be that you code is ok since it works on win8, and the underlying driver the PrintDocument class called could be the caused reason due to different windows operation system. For this, I move it to the driver related
forum, since this forum is for .NET class libraires.
Regards.
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SharePoint OOB Item level Permission under List Settings

Users & Roles:
Authors: User with author role can create a new item but can only edit/delete their own items and not other user items. They should not modify or view the list settings(Permission level - Contribute)
Editor: User with Editor role can create a new item and can Edit/Delete their own items and also other user items. They should not modify or view the list settings(Permission level - Contribute)
1. Created a new list.
2. In advance setting enabled "Item-level
Permissions" as follows,
For Read
Accesss selected "Read all items"
For Create
and Edit access selected "Create items and edit items that were created by the user"
Now, User with Editor access can't able to Edit/delete other user items but can able to Edit/Delete their own items(same as user with Author role).
Then i have changed the Editor access Permission level to
Edit. In Edit Permission level i have enabled Override Check-Out
and disabled Manage Lists. But still user with Editor access doesn't satisfy the condition.
kindly help me on this to resolve the above issue.
For Read
Accesss select "Read items that were created by the user"
For Create
and Edit access select "Create items and edit items that were created by the user"
For Read
Accesss select "Read items that were created by the user"
For Create
and Edit access select "Create items and edit items that were created by the user"
For Read
Accesss select "Read items that were created by the user"
For Create
and Edit access select "Create items and edit items that were created by the user"

Hi Nishok,
Agree with Paul's opinion, you can create an event receiver to set Item Level Permission. Here is the snippet:
using System;
using System.Diagnostics;
using System.Threading;
using System.Windows.Forms;
using System.Security.Permissions;
using Microsoft.SharePoint;
using Microsoft.SharePoint.Utilities;
using Microsoft.SharePoint.Workflow;
namespace ItemLevelSecurity.ItemSecurity
/// <summary>
/// List Item Events
/// </summary>
public class ItemSecurity : SPItemEventReceiver
/// <summary>
/// An item was added.
/// </summary>
public override void ItemAdded(SPItemEventProperties properties)
SPSecurity.RunWithElevatedPrivileges(delegate()
try
using (SPSite oSPSite = new SPSite(properties.SiteId))
using (SPWeb oSPWeb = oSPSite.OpenWeb(properties.RelativeWebUrl))
//get the list item that was created
SPListItem item = properties.ListItem;
//get the author user who created the item
SPFieldUserValue valAuthor = new SPFieldUserValue(properties.Web, item["Created By"].ToString());
SPUser oAuthor = valAuthor.User;
//assign permissions to task author
AssignPermissionsToItem(item,oAuthor,SPRoleType.Reader);
//update the item
item.Update();
base.ItemAdded(properties);
catch (Exception ex)
properties.Status = SPEventReceiverStatus.CancelWithError;
properties.ErrorMessage = ex.Message;
properties.Cancel = true;
public static void AssignPermissionsToItem(SPListItem item, SPPrincipal obj, SPRoleType roleType)
if (!item.HasUniqueRoleAssignments)
item.BreakRoleInheritance(false, true);
SPRoleAssignment roleAssignment = new SPRoleAssignment(obj);
SPRoleDefinition roleDefinition = item.Web.RoleDefinitions.GetByType(roleType);
roleAssignment.RoleDefinitionBindings.Add(roleDefinition);
item.RoleAssignments.Add(roleAssignment);
Best Regards,
Eric
Eric Tao
TechNet Community Support

Cannot implicitly convert type 'Microsoft.SharePoint.SPListItemCollection' to 'System.Collections.Generic.List T '_

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