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

    以下为内容以图片居多1234表示点击顺序

    先新增一行 操作和新增数据行一样

    a

    打开ColumnEdit  选择new ButtenEdit  new上方会出现一个系统命名的button

    命名可以更改必须在下发name中更改 是行的name

                             二

                             

                                

                                  

                                    

    进入click事件就和普通的按钮一样了 可以编写自己的代码了

    一下代码是设计器中的代码 供大家参考

    // gridColumn_update
    this.gridColumn_update.Caption = "修改";
    this.gridColumn_update.ColumnEdit = this.repositoryItemButtonEdit_update;
    this.gridColumn_update.FieldName = "gridColumn_update";
    this.gridColumn_update.Name = "gridColumn_update";
    this.gridColumn_update.UnboundType = DevExpress.Data.UnboundColumnType.Decimal;
    this.gridColumn_update.Visible = true;
    this.gridColumn_update.VisibleIndex = 5;
    // 
    // repositoryItemButtonEdit_update
    // 
    this.repositoryItemButtonEdit_update.AutoHeight = false;
    serializableAppearanceObject1.Options.UseTextOptions = true;
    serializableAppearanceObject1.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Near;
    this.repositoryItemButtonEdit_update.Buttons.AddRange(new DevExpress.XtraEditors.Controls.EditorButton[] {
    new DevExpress.XtraEditors.Controls.EditorButton(DevExpress.XtraEditors.Controls.ButtonPredefines.Glyph, "修改", -1, true, true, false, DevExpress.XtraEditors.ImageLocation.MiddleCenter, null, new DevExpress.Utils.KeyShortcut(System.            Windows.Forms.Keys.None), serializableAppearanceObject1, "", null, null, true)});
    this.repositoryItemButtonEdit_update.Name = "repositoryItemButtonEdit_update";
    this.repositoryItemButtonEdit_update.TextEditStyle = DevExpress.XtraEditors.Controls.TextEditStyles.HideTextEditor;
    this.repositoryItemButtonEdit_update.ButtonClick += new DevExpress.XtraEditors.Controls.ButtonPressedEventHandler(th.repositoryItemButtonEdit_update_ButtonClick);

    DevExpress控件的属性太多了 还需要大家进行一步的学习使用理解

    如有错误 或更好的方法 欢迎大家指指出

    出处:https://blog.csdn.net/yueliangge910101/article/details/82257676

    =================================================================

     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:

    出处:https://blog.csdn.net/m1654399928/article/details/21951519

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  • 原文地址:https://www.cnblogs.com/mq0036/p/10589639.html
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