[DevExpress]GridControl列复选框

注册事件：

            this.repositoryItemCheckEdit1.NullStyle = DevExpress.XtraEditors.Controls.StyleIndeterminate.InactiveChecked;
            //this.gridView1.SetRowCellValue(selectRow, "IsStart", 1);
            //注册事件
            this.repositoryItemCheckEdit1.QueryCheckStateByValue += new