Editing & Inserting Row in RadGrid Slows Page Dramatically

[Daniel]

I have a RadGrid inside a RadWindow -- When I edit a row in the grid and press "insert", the page becomes extremely slow, as in the mouse drags and there are seconds in between movements on the page.  This continues until the page is refreshed.

It seems like some kind of memory leak, and from my research it seems possible that this is an issue that was fixed in the most recent versions of Telerik?  But I don't have access to the updates right now, and I'm hoping that there may be an answer that doesn't involve updating at the moment.

Thanks, I am always grateful for the help of the Telerik community.

[Shinu]

Hello Daniel,

Take a look at the following help documentation.
Client/server grid performance optimizations.

-Shinu.

[Daniel]

Thanks Shinu.  I'll definitely look into that, but it turns out my solution was completely unrelated.

On the problem page I had a RadAsyncUploader, as well as a RadProgressManager.  With the help of Fiddler2, I noticed that the RadProgressManager was firing practically once every second, and slowing everything to a halt.

I removed the RadProgressManager and everything was fine! And the RadAsyncUploader even still worked like a charm.

I don't understand the nature of this problem, but all I know is that removing the RadProgressManager was the solution in this case.

Just thought I should post my solution for posterity.

Dan