GridControl中事件

gridView1_CellValueChanged事件在

SetRowCellValue后触发 或者编辑修改后触发
this.gridView1.SetRowCellValue(rowindex, "sqty", sumdt.Rows[0]["quantity"].ToString());

 设置复选框:

 

SELECT CAST(0 AS BIT) ischeck
        private void detailGridView_RowCellClick(object sender, DevExpress.XtraGrid.Views.Grid.RowCellClickEventArgs e)
        {
            GridView View = sender as GridView;
            if (e.RowHandle >= 0 && e.Column.FieldName == "ischeck")
            {

                bool value = (bool)(e.CellValue);//View.GetRowCellValue(e.RowHandle, View.Columns["ischeck"]);
                if (value)
                {
                    View.SetRowCellValue(e.RowHandle, View.Columns["ischeck"], false);
                }
                else
                {
                    View.SetRowCellValue(e.RowHandle, View.Columns["ischeck"], true);
                }
            }
        }

 下拉枚举:

 

全选 取消全选:

 //全选  取消全选
        private void btnselectall_Click(object sender, EventArgs e)
        {
            int count = 0;
            // 全选
            for (int i = 0; i < detailGridView.RowCount; i++)
            {
                if (!(bool)detailGridView.GetRowCellValue(i, detailGridView.Columns["ischeck"]))
                {

                    detailGridView.SetRowCellValue(i, detailGridView.Columns["ischeck"], true);//选中
                }
                else
                {
                    count++;
                }
            }
            //取消全选
            if (count == detailGridView.RowCount)
            {
                for (int i = 0; i < detailGridView.RowCount; i++)
                {
                    detailGridView.SetRowCellValue(i, detailGridView.Columns["ischeck"], false);//取消选中
                }
            }
        }

 

posted on 2020-10-15 10:24  RookieBoy666  阅读(294)  评论(0编辑  收藏  举报