原文:
xaml格式描述:
<DataGrid Name="dataGrid" Grid.Row="1" ItemsSource="{Binding}" >
<DataGrid.Columns> <DataGridTemplateColumn Header="描述"> <DataGridTemplateColumn.CellTemplate> <DataTemplate> <Expander x:Name="expander" Header="{Binding Describe}"> <TextBlock Text="{Binding Path=Exception}" TextWrapping="Wrap" MinHeight="30" MinWidth="250" /> </Expander> </DataTemplate> </DataGridTemplateColumn.CellTemplate> </DataGridTemplateColumn> </DataGrid.Columns> </DataGrid>
现在要获取expander控件,代码如下:
int index = dataGrid.CurrentCell.Column.DisplayIndex;
DataGridTemplateColumn templeColumn = dataGrid.Columns[index] as DataGridTemplateColumn;
if(templeColumn == null) return;
object item = dataGrid.CurrentCell.Item;
FrameworkElement element = templeColumn.GetCellContent(item);
Expander expander= templeColumn.CellTemplate.FindName("expander", element); posted on 2019-04-24 10:17 阅读( ...) 评论( ...)