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[Solved] Delete not working. Object reference not set to an instance of an object.

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Grid

This is a migrated thread and some comments may be shown as answers.

Roman asked on 20 May 2009, 07:31 AM

Hi!

I was reading all articles, like this:
Deleting records
Automatic DataSource operations
Insert/Update/Delete
Client-side delete

but it doesn't help me.

I found the reason, but i don't know how to solve it. On my site, i am using RadGrid for administrate news, and there i am using RadEditor in RadGrid

example:
//---------------------------
<telerik:GridTemplateColumn UniqueName="RadEditorColumn1" CurrentFilterFunction="NoFilter"
                            FilterListOptions="VaryByDataType" ForceExtractValue="None">
                            <EditItemTemplate>
                                <telerik:RadEditor ID="RadEditor1" OnClientLoad="OnClientLoad" runat="server" Skin="Default2006" Content='<%# Bind("previewtext") %>'
                                     Height="300px" Width="800px" FlashManager-UploadPaths="~/Admin/uploads_files/flash" FlashManager-ViewPaths="~/Admin/uploads_files" FlashManager-DeletePaths="~/Admin/uploads_files/flash" ImageManager-DeletePaths="~/Admin/uploads_files/images" ImageManager-UploadPaths="~/Admin/uploads_files/images" ImageManager-ViewPaths="~/Admin/uploads_files" MediaManager-DeletePaths="~/Admin/uploads_files/files" MediaManager-UploadPaths="~/Admin/uploads_files/images" MediaManager-ViewPaths="~/Admin/uploads_files/files" DocumentManager-DeletePaths="~/Admin/uploads_files/doc" DocumentManager-UploadPaths="~/Admin/uploads_files/doc" DocumentManager-ViewPaths="~/Admin/uploads_files" />
                            <script type="text/javascript">
                                function OnClientLoad(editor, args) {
                                    var style = editor.get_contentArea().style;
                                    style.backgroundImage = "none";
                                    style.backgroundColor = "white";
                                }
                            </script>
                            </EditItemTemplate>
                        </telerik:GridTemplateColumn>
//--------------------------

And when i want to delete some record it gives me an error "Object reference not set to an instance of an object.", but if i dont use RadEditor in RadGrid, delete works fine.

How can i delete records, using RadEditor in RadGrid?

Insert, Update, Edit, Refresh, Add new record - work fine.

4 Answers, 1 is accepted

Accepted