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ASP.NET 'contentWindow.document is null' error

Posted on 2004-03-30
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Last Modified: 2008-03-17
Does anyone know more about this error and maybe how to fix it? It happens when I call button click from javascript: Form1.button1.click();

Thanks
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Question by:gromul
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LVL 12

Expert Comment

by:venkateshwarr
ID: 10720526
Is the current window open?

do the check
if (contentWindow.document)
{

}
0
 

Author Comment

by:gromul
ID: 10720570
I tried that but get an error message that the contentWindow is undefined. How do I define it?
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LVL 12

Accepted Solution

by:
venkateshwarr earned 2000 total points
ID: 10720727
simply go one level up and do the check

if (contentWindow)
{

}

0
 

Author Comment

by:gromul
ID: 10721964
It says that contentWindow is undefined also. What I don't understand is: what's the relationship between calling the button click and contentWindow?
0
 

Author Comment

by:gromul
ID: 10731028
Thanks venkateshwarr.
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