I have a DockZone with dynamically loaded Docks in them. Each dock has a textbox in it. If the user types into the textbox and a postback occurs then the text in the textbox is returned in view state.

But I'm now using a RadWindow to edit the data in the textbox using a modal window with a RadEditor control in it. The html text gets returned from the window and set in the textbox in the dock. The value displays fine in the textbox. But when a postback occurs the textbox data is not returned to the host in viewstate.

The OnClientClose event has javascript to set the textbox value :-
function RetrieveArg(radWindow)
  {
  var oValue = radWindow.Argument;
  var oText = document.getElementById(EditTextBox)
  oText.value = oValue;
 }

Any ideas on how I can force the viewstate to be updated with the text value?

Hi skysailor,

We are not aware of any such issue. It would be best for us if you could open a support ticket and send us a simple running project reproducing the undesired behavior. We will run it and investigate the problem. Looking forward to your reply. Please, find attached instructions how to open a support ticket.

Best wishes,
Petya
the Telerik team

Thanks for the offer of help.
But I have had to move on. Have pressing deadlines. So I am no longer using the RadWindow. I am using a separate page for editing the text now.