[Solved] 2010 Web Part Javascript Radgrid Issue

[Mark]

I am attempting to recreate the Grid - Edit on Double-click in a SharePoint 2010 web part.  I have successfully added the script to the page using a ClientScriptManager in the PreRender method.  I also generate my RadAjaxManager in OnInit.

However, when I double click on an item I receive an error on the page, "'null' is null or not an object"

The line number it corresponds to in the page source is

$find("<%= RadGrid1.ClientID %>").get_masterTableView().editItem(editedRow);

within the RowDblClick function.

Any help would be appreciated.

Thanks!

[Mark]

It's definitely the get_masterTableView() method, but I can't seem to figure out why.  Does anyone have any suggestions?

Thanks,
Mark

[Mark]

So, trying both tactics in this link did not prove successful, unfortunately.

[Tsvetoslav]

Hello Mark,

Please, open up a formal support ticket and send your code as a file attachment. Generally, I'd recommend that you take the client scripts out into a separate file and load the file from your webpart. For example, if the files is named Helper.js, your code should be as follows:

private const string clientAPIFileName = "GridResources/Scripts/HelperScripts.js";

 
string location = ClassResourcePath + "/";

 
string includeScript = String.Format(IncludeScriptFormat, "javascript", location, clientAPIFileName);

 
ScriptManager.RegisterClientScriptBlock(Page, typeof(Page), "clientAPIIncludeScript", includeScript, false);

This code supposes that you have under the Microsoft Shared\Web Server Extensions\wpresources\NameOfYourWebPart_VersionAndKeyToken  a inner folder named GridResources and another one within the latter called Scripts.

Hope it helps.
 
Regards,
Tsvetoslav
Telerik