changing a value of a combobox after exporting fires a viewstate error

[regis]

Hi Everyone,

When I select a different value in a combobox after exporting a grid (export process is a custom fonction using RadGrid1.MasterTableView.ExportToCSV();) We end up with this error: "

Failed to load viewstate.  The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the previous request.  For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request."

Is it normal? Is there a way to refresh/rebind the gris after creating the export?

Thank you

Regis

[regis]

Hi Again,

I was able to find why I got this error message. A javascript code was hiding a control . so the viewstate was not correct when reloading.

Thank you

Regis