Hello Nalinsen,

I am not sure that I understand what you are asking here. If the UltraGrid is created in design time than you could use the designer to remove any of the added columns following the steps below:

1.Open the designer.

2.Click on the Data Schema.

3.Click Manually Define a Schema.

4.Press on the desired column and after that press Delete.

5.After finishing with the changes press OK and choose the most suitable option for you.

Please let me know if this is not what you are looking for.