MSDN : http://msdn.microsoft.com/ko-kr/library/bb383893(v=vs.90).aspx
this.customersDataGridView.Columns[0].Visible = false;
MSDN : http://msdn.microsoft.com/ko-kr/library/bb383893(v=vs.90).aspx
this.customersDataGridView.Columns[0].Visible = false;