a page is being Loaded towice without past back

[Masood Ahmed]

hi, i h a class a.aspx.cs which is derive from another class b.cs and a.spx also h a materpage M.aspx which mean it also inherite M.aspx.cs now the problem is that when i call this page it is being loaded towice without being postback .i second time page load the Post back is still false due to which gridview column get twice as i m declaring them dynamically but i h solved this problem using Clear() Method . what might be the reason can some one help me in this regard . is using Master page and also deriving from basic page causing the problem Thnx in advance

[minhpc_bk]

Hi there, I doubt that what you said here is not the code that causes the error, one of the reasons is that the Master page normally does not end with the .aspx extension. Could you post your real code?