I have a VB.NET website and I am organizing some data in excel file.
I need to merge cells which have same data in excel but everytime I try to this operation, program stops and shows this notification:

I don’t want to see it and I want program to continue without asking. Is it possible, thanks..
I assume you have something like
somewhere in your code. If so, then all you need to do is put the line
before you try merging, and then set it back to true afterwords for safety.
If not, please post some of your code and I’ll help you out further. This DOES work, though. I’ve done it before.