01
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WinForm中datagridview增加行號
在界面上拖一個(gè)控件dataGridView1,在datagridview添加行事件中添加如下代碼:
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("處理異常:表格行標題添加異常"); } }
這樣表格中每次有新行增添就會(huì )被自動(dòng)打標行號.
02
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WPF中datagrid增加行號
WPF類(lèi)似WinForm中datagridview的表格控件是datagrid,我們可以將行標題添加代碼寫(xiě)在LoadingRow事件中:
①附件事件:
一般是在xmal窗體的cs初始化類(lèi)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; }03
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WPF dev控件GridControl增加行號
dev控件GridControl沒(méi)有行增添增添事件,我們可以用下面的方法去做:
增加控件引用空間
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定義模板資源
<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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