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HomeHomeArchived Discus...Archived Discus...Developing Under Previous Versions of .NETDeveloping Under Previous Versions of .NETASP.Net 2.0ASP.Net 2.0Access Form values in a call backAccess Form values in a call back
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6/19/2008 11:10 AM
 
uchitha

Joined: 1/29/2007
Posts: 42

Hi all,

Based on the ClientAPI documentation section 'Accessing FORM values In a CallBack' I have tried to access values of a few drop downs and text boxes from the RaiseClientAPICallbackEvent method. I registered the client callback with

ClientAPI.GetCallbackEventReference(this, "paramname" , "'ReportSaveCompleted'", "'context", "'ReportSaveError'",this.TextBox1) //I try to get value of this textbox

Then in the RaiseClientAPICallbackEvent method I tried to access the text box value with Request[this.TextBox1.ClientID] as being mentioned. But my problem is that I keep getting an empty string for the text box value although I have entered some values there.

Appreciate a lot if someone can say what I'm doing wrong here?

Cheers!

Uchitha.

 
 
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6/19/2008 2:18 PM
 
Jon Henning

www.codeendeavors.com
Joined: 3/20/2003
Posts: 1767

I would try putting a breakpoint in your code.  Then use the immediate window to analyze the keys that are found in the request object.  I'm guessing the name that TextBox1.ClientID yields is different than what is in the Request's keys collection.
 
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