/// <summary>
/// Function to fill Unit combobox
/// </summary>
public void UnitComboInsideGridFill()
{
UnitConvertionBll bllUnitConvertion = new UnitConvertionBll();
List<DataTable> list = new List<DataTable>();
list = bllUnitConvertion.UnitsOfPerticularProduct(decProductIdForEdit);
dgvcmbUnit.DataSource = list[0];
DataRow drow = list[0].NewRow();
drow["unitName"] = string.Empty;
drow["unitId"] = 0;
list[0].Rows.InsertAt(drow, 0);
dgvcmbUnit.ValueMember = "unitId";
dgvcmbUnit.DisplayMember = "unitName";
}