Support?

I can reproduce this is with the 2014 R2 samples.  Replace the attached files to the WebGrid samples and run.  First off using the Column Select Action, Select Columns and hide one or 2 columns from Grid, then click on Save Layout button.  Next you need to refresh page or better still close browser and rerun.  Then select a few rows and click on Get Checked Row in Server button and you will see the error.  If you look at the CheckRows array list you will notice that the values for each row is empty.

Please look as I need to get this fixed.

thanks

thanks

Hi John,

I have look at your sample. Changing your sample WebGrid1_PrepareDataBinding to the following should solved your issue:

Protected Sub WebGrid1_PrepareDataBinding(ByVal sender As Object, ByVal e As ISNet.WebUI.WebGrid.DataSourceEventArgs) Handles WebGrid1.PrepareDataBinding
	' This function will restore to the Filter Row the saved filter
	If Not IsPostBack Then
		Dim _file As String = Server.MapPath("~/App_Data/UserLayout/UserStructure.xml")
		If IO.File.Exists(_file) Then
			With Me.WebGrid1
				.LoadTablesStructureFromXml(_file)
				.RootTable.FilteredColumns.Clear()
				.RootTable.GroupedColumns.Clear()
			End With
		End If
                // Add Following Line
		WebGrid1.RootTable.DataKeyField = "CustomerID"
	End If
End Sub

Hope this help could help you.

Best Regards,
Leo

Hi John,

You're welcome. Glad that it worked for you.

Best Regards,
Leo