DevExpress GridView常用功能总结（二）

1）在GridView 行中添加Button按钮

1 public void ButtonInitial()
 2         {
 3             RepositoryItemButtonEdit rib = new RepositoryItemButtonEdit();
 4             rib.TextEditStyle = TextEditStyles.HideTextEditor;
 5             rib.Buttons[0].Kind = ButtonPredefines.Glyph;
 6             rib.ButtonClick += rib_ButtonClick; 
 7             rib.Buttons[0].Caption = "详细信息";
 8             rib.Buttons[0].Visible = true;
 9             gridView1.Columns["DOWNSTATE"].ColumnEdit = rib;
10 
11         }
12 
13         void rib_ButtonClick(object sender, ButtonPressedEventArgs e)
14         {
15             int rowindex = gridView1.FocusedRowHandle;
16             DataRow row = gridView1.GetDataRow(rowindex); 
17         }
View Code

2）GridView 设置标题行以及内容行数据居中

标题行 10 所述 在HeadPanel 里有一个TextOptions 展开之后 将HAlignment : Center

如果是将内容行数据居中.有两种方法

①逐行设置

①GridView -> Run Designer -> Columns -> AppearanceCell -> TextOptions 找到HAlignment : Center .

②设置Appearences

GridView -> Run Designer -> Appearance -> ViewCaption -> TextOptions -> HAlignment : Center

3）GridView添加CheckBox并支持多选操作

GridView : Run Designer -> OptionsSelection -> MultiSelect : True MultiSelectMode : CheckBoxRowSelect

4）GridView 添加序号，列

GridView : Run Designer -> Event -> CustomDrawRowIndicator

在事件中添加代码 :

1 e.Appearance.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center;
 2             if (e.Info.IsRowIndicator)
 3             {
 4                 if (e.RowHandle >= 0)
 5                 {
 6                     e.Info.DisplayText = (e.RowHandle + 1).ToString();
 7                 }
 8                 else if (e.RowHandle < 0 && e.RowHandle > -1000)
 9                 {
10                     e.Info.Appearance.BackColor = System.Drawing.Color.AntiqueWhite;
11                     e.Info.DisplayText = "G" + e.RowHandle.ToString();
12                 }
13             }

另外在 Run Desginer -> IndicatorWidth 设置序号列的宽度 一般30左右就比较适合一些了。

本文来源：慧都学院-企业级IT培训平台