Assuming you've bound the grid to a datasource, you have to modify the datasource, not the cell values. A guide to posting questions on CodeProject[^] Dave Kreskowiak

Most of the search rules are explained here[^]. :) Chris Meech I am Canadian. [heard in a local bar] In theory there is no difference between theory and practice. In practice there is. [Yogi Berra]

Found a temporary solution for now: I open the Process Explorer, find the right process (devenv.exe, in my case), right-click for properties and go to the Environment tab to see currently defined environment variables. It's a huge help for me. What I am going to do next is either to find a tool or to write some extension that would allow me to access those variables easier and faster.

You're welcome :) Dave If this helped, please vote & accept answer! Binging is like googling, it just feels dirtier. Please take your VB.NET out of our nice case sensitive forum.(Pete O'Hanlon) BTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)