When i hide the partiuclar column i dont want to hide the Date and session how to validate

when i hid the particular column i don't want to hid the date and session in data grid view.


for that how to validate.


Hide button code as follows;

if (MessageBox.Show("Are You sure, You want to Hide?", "Hide confirmation", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
            {
           datagridView.Columns[datagridView.CurrentCellAddress.X].Visible = false;
            }

Output as follows; Hide(Button)

DATE SESSION RK Mk CK VB GS CMK UNNI

1//2013 1


in that when i click the hide button,in that column values is there that validation is working fine. no problem.


But i don't to hide the DATE and SESSION Column always in data grid view.

for that validation how to write the code.

Tags: C#