System.ObjectDisposedException: Cannot access a disposed object

[User (Old forums)]

#16268 |

Hi,

My program is multi-threaded, and there are constantly updates made onto the grid (either by user manually, or by other thread automatically). I got this System.ObjectDisposedException error when I try to close the form. I tried, in my code, to check that the form is not null and is visible before attempting to update the grid on the form. But since my program is multi-threaded, I guess update could be made to the grid at any point. And thus, I could get this error. Can you please suggest a solution to this? I guess I can catch this error in try-catch block as a workaround. But I wonder of a nicer way for this.

Thanks!

 

Imported from legacy forums. Posted by Sop (had 739 views)

[User (Old forums)]

#16269

Except verifying the form is still valid from the other threads, we don’t see other ways of doing this.

Imported from legacy forums. Posted by André (had 737 views)

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