找了很久才找到,在这里总结一下
xaml格式描述:
<DataGrid x:Name="DATA_Grid" Grid.Row="2" Grid.Column="0" Grid.ColumnSpan="5" BorderBrush="Black" ItemsSource="{Binding}"
AutoGenerateColumns="True" CanUserAddRows="False" CanUserDeleteRows="False" >
<DataGrid.Columns>
<DataGridTextColumn x:Name="textbox2" Header="类型" Width="150" Binding="{Binding Family}" IsReadOnly="True" />
<DataGridTemplateColumn Header="项目编码" Width="200" >
<DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<ComboBox x:Name="combobox2" ItemsSource="{Binding ProjectCode}" IsEditable="True" SelectedIndex="0" />
</DataTemplate>
</DataGridTemplateColumn.CellTemplate>
</DataGridTemplateColumn>
</DataGrid.Columns>
</DataGrid>
xaml.cs格式描述:
DataGridTemplateColumn tempColumn1 = DATA_Grid.Columns[1] as DataGridTemplateColumn;
FrameworkElement element1 = tempColumn1.GetCellContent(DATA_Grid.Items[0]);
ComboBox comboBox1 = tempColumn1.CellTemplate.FindName("combobox2", element1) as ComboBox;
info += "\n\r comboBox1: " + comboBox1.Text;
MessageBox.Show("项目参数修改结果: \n" + info, "提示");