/// <summary>
/// Delete
/// </summary>
/// <param name="costId">costId</param>
/// <param name="materialId">materialId</param>
public void Delete(int costId, int materialId)
{
MaterialsInformationTDS.CostHistoryInformationRow row = GetRow(costId, materialId);
row.Deleted = true;
MaterialsInformationCostHistoryExceptionsInformation model = new MaterialsInformationCostHistoryExceptionsInformation(Data);
model.DeleteAll(costId);
}
