DevExpress GridControl控件行内新增、编辑、删除添加选择框

来源：互联网发布：淘宝店铺app开发编辑：程序博客网时间：2024/05/22 08:24

1.首先到GridControl控件设计里设置属性Repository (In-place EditorRepository) 如下图(CheckEdit可以不添加,这是本人根据自己需求添加的)：

主要设置两个两个属性 NullText,Name

2.绑定数据

关键代码如下:

DataTable dt = dbHelp.GetDataSql("select TS_NO,TS_NAME ,TS_LONGITUDE,TS_LATITUDE,TS_RANK from dbo.LPTE_TS");

grStation.DataSource = null;
gvStation.Columns.Clear();
grStation.DataSource = dt;

gvStation.Columns["TS_NO"].Visible = false;
gvStation.Columns["TS_NAME"].Visible = true;
gvStation.Columns["TS_NAME"].Caption = "名称";
gvStation.Columns["TS_NAME"].VisibleIndex = 1;
gvStation.Columns["TS_RANK"].Visible = true;
gvStation.Columns["TS_RANK"].Caption = "等级";
gvStation.Columns["TS_RANK"].VisibleIndex = 2;
gvStation.Columns["TS_LONGITUDE"].Caption = "经度";
gvStation.Columns["TS_LATITUDE"].Caption = "纬度";

GridColumn addLinkHiper = new GridColumn();
addLinkHiper.Caption = "新增";
addLinkHiper.Visible = true;

addLinkHiper.ColumnEdit = stationAdd;
gvStation.Columns.Add(addLinkHiper);
addLinkHiper.VisibleIndex = 5;

GridColumn editLinkHiper = new GridColumn();
editLinkHiper.Caption = "编辑";
editLinkHiper.Visible = true;

editLinkHiper.ColumnEdit = stationEdit;
gvStation.Columns.Add(editLinkHiper);
editLinkHiper.VisibleIndex = 6;

GridColumn delLinkHiper = new GridColumn();
delLinkHiper.Caption = "删除";
delLinkHiper.Visible = true;

delLinkHiper.ColumnEdit = stationDel;
gvStation.Columns.Add(delLinkHiper);
delLinkHiper.VisibleIndex = 7;

gvStation.BestFitColumns();

以上数据已全部绑定完成

3.触发事件

在上图中点击事件Click,新增不多说,弹出新窗体即可

//编辑
private void stationEdit_Click(object sender, EventArgs e)
{
int[] selectRows = gvStation.GetSelectedRows();
//赋值
int tsNo = Convert.ToInt32(gvStation.GetRowCellValue(selectRows[0], "TS_NO")); //TS_NO是控件列名

//具体操作因人而异

......
}

//删除
private void stationDel_Click(object sender, EventArgs e)
{
if (MessageBox.Show("确定删除所选数据？", "删除提示", MessageBoxButtons.OKCancel) == DialogResult.OK)
{

int[] selectRows = gvStation.GetSelectedRows();
//赋值
int tsNO = Convert.ToInt32(gvStation.GetRowCellValue(selectRows[0], "TS_NO"));

//写sql语句执行删除操作就可以了。
}

}

最后贴一张效果图:

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