I am having a problem (error) with a datagridviewcombobox.
I select an option from the conbobox in the DGV and I then add some characters to the characters that are already there. It errors...
It says value '' cannot be converted to type system.string... it seems to think there is nothing there and then it says where..
I just cant understand why this causes an error and also how to stop it from happening...
I cannot even run the debugger to find the error... or capture it with a try catch statement.
Could someone tell me whats wrong - there appears to be characters in the box... and how to avoid getting this error.