private void ConfigureGridColumns()
{
DataGridViewColumnCollection columns = itemsGrid.Columns;
columns[0].Visible = false;
columns[1].HeaderText = "Item Name";
columns[1].Width = 230;
columns.RemoveAt(2);
DataGridViewComboBoxColumn column = new DataGridViewComboBoxColumn();
column.DataPropertyName = "UoMID";
column.DataSource = unitsTable;
column.DisplayMember = "UnitName";
column.ValueMember = "ID";
column.ValueType = SqlDbType.Int.GetType();
column.Width = 120;
column.Name = "UoMID";
column.HeaderText = "Measurement Unit";
column.DisplayStyleForCurrentCellOnly = true;
columns.Insert(2, column);
DataGridViewTextBoxColumn textColumn = (DataGridViewTextBoxColumn)columns[3];
textColumn.HeaderText = "Price Per Unit (Rs.)";
textColumn.Width = 120;
textColumn.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
textColumn.DefaultCellStyle.Format = "N2";
}
public override void RemoveAt(int index)
{
_base.RemoveAt(index);
}