I have a RadGrid with the allow sorting property turned on. I'm doing a databind to this object in the OnLoad event. When the page loads up, I can click on the header name to do a sort, but when I click on the down/up arrow, it get an error. This is what I see in my stack trace.
at System.Web.UI.ClientScriptManager.ValidateEvent(String uniqueId, String argument)
at System.Web.UI.Control.ValidateEvent(String uniqueID, String eventArgument)
at System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument)
at System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
And this is what the description says.
Invalid postback or callback argument. Event validation is enabled using
I'm simply binding my datasource which is a datatable to the datagrid. I do have the columns set up so that the correct data column in my data table will go into the correct column in the RadGrid object.
Thanks in advance,
Kai Thao
at System.Web.UI.ClientScriptManager.ValidateEvent(String uniqueId, String argument)
at System.Web.UI.Control.ValidateEvent(String uniqueID, String eventArgument)
at System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument)
at System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
And this is what the description says.
Invalid postback or callback argument. Event validation is enabled using
I'm simply binding my datasource which is a datatable to the datagrid. I do have the columns set up so that the correct data column in my data table will go into the correct column in the RadGrid object.
Thanks in advance,
Kai Thao