clicking twice

[eramgarden]

I have a link button, in the event , I have this:

 

 
Dim script As String = String.Format _ 
       ("window.open('ViewAttachment.aspx?ID=' + escape(document.forms[0]['{0}'][document.forms[0]['{0}'].selectedIndex].value),'mywindow')", ddlAttach.UniqueID) 
       MyLinkButton.Attributes("onclick") = script 

 

If I click once, the page wont open. I have to click TWICE why??

 

Now,if I have a hyperLink, clicking ONCE works once..same code!

[jspencer]

Are you setting the script on btnClick? If so, then the script is being assigned on the first click then executed client-side on the second click.

 

Try putting the code in the form_load event and see what happens.