C# datagridview、datagrid、GridControl增加行号
zls366 人气:01、WinForm中datagridview增加行号
在界面上拖一个控件dataGridView1
,在datagridview
添加行事件中添加如下代码:
private void dataGridView1_RowsAdded(object sender, DataGridViewRowsAddedEventArgs e) { try { for (int i = 0; i < dataGridView1.Rows.Count; i++) this.dataGridView1.Rows[i].HeaderCell.Value = (i + 1).ToString(); } catch { MessageBox.Show("处理异常:表格行标题添加异常"); } }
这样表格中每次有新行增添就会被自动打标行号.
2、WPF中datagrid增加行号
WPF
类似WinForm
中datagridview
的表格控件是datagrid
,我们可以将行标题添加代码写在LoadingRow
事件中:
①附件事件:
一般是在xmal窗体的cs初始化类中:
DG.LoadingRow += new EventHandler<DataGridRowEventArgs>(DG_LoadingRow);
CM框架mvvm模式下:
[Event LoadingRow]=[DG_LoadingRow($source,$eventArgs)]"
DG_LoadingRow事件如下:
private void DG_LoadingRow(object sender, DataGridRowEventArgs e) { e.Row.Header = e.Row.GetIndex() + 1; }
3、WPF dev控件GridControl增加行号
dev
控件GridControl
没有行增添增添事件,我们可以用下面的方法去做:
增加控件引用空间:
xmlns:dxg="http://schemas.devexpress.com/winfx/2008/xaml/grid" <dxg:GridControl Name="grid" AutoGenerateColumns="AddNew"> <dxg:GridControl.View> <dxg:TableView RowIndicatorContentTemplate="{StaticResource rowIndicatorContentTemplate}"/> </dxg:GridControl.View> </dxg:GridControl
定义模板资源:
<UserControl.Resources> <DataTemplate x:Key="rowIndicatorContentTemplate"> <StackPanel VerticalAlignment="Stretch" HorizontalAlignment="Stretch"> <TextBlock Text="{Binding Path=RowHandle.Value}" TextAlignment="Center" Foreground="Gray"/> </StackPanel> </DataTemplate> </UserControl.Resources> ----------------------------------------------------
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