I have a grid with one GridButtonColumn. If I use Buttontype="LinkButton" or "PushButton", it work's fine, but if I use Buttontype="ImageButton" I have the error showed in atach, when button is clicked.
It's a bug?
Regards.
3 Answers, 1 is accepted
0
Daniel
Telerik team
answered on 29 Apr 2010, 04:13 PM
Hello Silvio,
This error usually appears if you rebind RadGrid on every Page_Load. Could you please let us know if this is the case?
Regards,
Daniel
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Our case is not this that you mentioned. We don't have grid rebind in Page_Load.
If I only change the Buttontype to "LinkButton" instead a "ImageButton", I have no problems anymore.
Some suggestion?
Thanks.
Regards.
0
Daniel
Telerik team
answered on 06 May 2010, 05:03 PM
Hello Silvio,
Another reason could be that you have disabled the viewstate - it is hard to guess the exact problem this way - can you please post/attach your code so I can examine it?
Regards,
Daniel
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