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ASP.NET Forums/General ASP.NET/ASP.NET AJAX + Ajax Control Toolkit (ACT)/control with ID 'btnUpload_Click2' could not be found for the trigge...

control with ID 'btnUpload_Click2' could not be found for the trigger in UpdatePanel 'UpdatePanel3'. RSS

3 replies

Last post Jul 24, 2019 02:27 AM by KathyW