private void LoadAllPartsDataToDataGridView() { ToolsForRequestDataTableCreator dtCreator = new ToolsForRequestDataTableCreator(); List<Part> allParts = _dataBase.GetAll(); dtCreator.UpdateAllPartsRows(allParts); DataTable allPartsDataTable = dtCreator.GetAllPartsDataTable(); _view.AllPartsDataGridViewSource = allPartsDataTable; _view.AllPartsDataGridView.Columns["ID"].Visible = false; }