How can I stop ASPX file rendering in Page_Load event?

[A.M-SG]

Hi,

Within my code behind's Page_Load event, I need to prevent the aspx contents
be rendered.

I tried to use Response.End() , but ASP.NET gives me
"System.Threading.ThreadAbortException" exception. I also tried

Response.OutputStream.Flush();
Response.OutputStream.Close();

Or

Response.Flush();
Response.Close();

They do not stop ASP.NET to render the rest of contents.

How can I stop ASP.NET to rendering the rest of contents?

Thank you,
Alan

 

[Greg Burns]

I think that exception is normal, no? Note: ThreadAbortException cannot be
caught.

You get that also if you try and do a response.redirect.

 

[Hans Kesting]

Hi,

Within my code behind's Page_Load event, I need to prevent the aspx contents
be rendered.

I tried to use Response.End() , but ASP.NET gives me
"System.Threading.ThreadAbortException" exception. I also tried

Response.OutputStream.Flush();
Response.OutputStream.Close();

Or

Response.Flush();
Response.Close();

They do not stop ASP.NET to render the rest of contents.

How can I stop ASP.NET to rendering the rest of contents?

Thank you,
Alan

For a less drastic way, try to set the controls to Visible=false.
Or even "this.Visible = false;" to hide the complete control.

Hans Kesting

 

[intrader]

Hi,

Within my code behind's Page_Load event, I need to prevent the aspx contents
be rendered.

I tried to use Response.End() , but ASP.NET gives me
"System.Threading.ThreadAbortException" exception. I also tried

Response.OutputStream.Flush();
Response.OutputStream.Close();

Or

Response.Flush();
Response.Close();

They do not stop ASP.NET to render the rest of contents.

How can I stop ASP.NET to rendering the rest of contents?

Thank you,
Alan

Explain a little more of what you are doing and why you want to stop
rendering.
If you must try overriding the Render method - don't invoke the base class
Render and don't output anything.

 

[Guest]

The System.Threading.ThreadAbortException is by design..

http://support.microsoft.com/kb/312629/EN-US/

use try - catch and ignore this exception ..

 

[A.M-SG]

Thank you very much guys.

Now in know that the exception is normal and I can cach/ignore it.

this.Visible = false and also overriding Render methods also are good idea.

Thank you again,
Alan

 

[Greg Burns]

Don't bother trying to catch it. That exception type is very perculiar. You
cannot catch it at all.

Greg