WPF DataGrid DataGridTemplateColumn

设置单元格的样式

<DataGrid.Columns>
    <DataGridTextColumn Header="检测项目" Binding="{Binding ItemName}" Width="*" />
    <DataGridTemplateColumn Header="详细"   Width="80" >
        <DataGridTemplateColumn.CellTemplate>
            <DataTemplate>
                <Button  VerticalAlignment="Stretch"  Style="{StaticResource NewDialogBtStyleG}" Height="{Binding ElementName=GridTest,Path=RowHeight}" Click="ItemClick" ></Button>
            </DataTemplate>
        </DataGridTemplateColumn.CellTemplate>
    </DataGridTemplateColumn>
</DataGrid.Columns>

效果：