GridControl添加按钮列

添加按钮的步骤:

  • 把列的ColumnEdit属性设置为RepositoryItemButtonEdit 

  •  把TextEditStyle属性设置为HideTextEditor,设置该属性后按钮前的文本框会被隐藏

  • 把Buttons的Kind属性设置为Glyph; 

  • 设置Buttons的ShowButtonMode = ShowAlways。

  • 设置Buttons的ButtonsStyle =simple

  • 设置Buttons的Image
  •  如果要用到事件的话,还要注册事件

初始化时添加注册事件:

repositoryItemButtonEdit_sourceLayer.ButtonClick += new ButtonPressedEventHandler(repositoryItemButtonEdit_sourceLayer_ButtonClick);

实现事件:

        private void repositoryItemButtonEdit_sourceLayer_ButtonClick(object sender, DevExpress.XtraEditors.Controls.ButtonPressedEventArgs e)
        {
            int rowhandle = gridView1.FocusedRowHandle;
            DataRow dr = gridView1.GetDataRow(rowhandle);
            
            FolderBrowserDialog pFolder = new FolderBrowserDialog();
            pFolder.ShowNewFolderButton = true;
            pFolder.Description = "请选择路径:";
            if (pFolder.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                string selectPath = pFolder.SelectedPath;
                 dr["sourceLayer"] = selectPath;//选择到的路径赋值给单元格
            }
        }

结果:


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