以下是我的代码
我尝试了下面的方法，但是对于每个按钮，我得到相同的行号： Button btn = sender as Button;
if (btn != null) {
row = Grid.GetRow(btn); // And you have the row number...
}
<TreeViewItem Header="Group by:">
<TreeView Name="TestTreeView" HorizontalAlignment="Stretch" BorderBrush="Transparent"
BorderThickness="0"
ScrollViewer.VerticalScrollBarVisibility="Auto" >
<TreeView.Resources>
<HierarchicalDataTemplate DataType="{x:Type mdl:TaggedCheckBox}"
x:Name="Dispterrs1" ItemsSource="{Binding OrderOfGroup}">
<StackPanel Orientation="Horizontal" x:Uid="TreeStackPanel" x:Name="TreeStackPanel" >
<Grid Name="grd_stack">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="20*" />
<ColumnDefinition Width="20*" />
<ColumnDefinition Width="30*" />
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Button Style="{StaticResource ButtonStyle}" Grid.Column="0" Height="8" Width="15" Margin="10,0,0,0" x:Name="btnUp" Tag="{Binding TagName}" Click="btnUP_Click">
<Image Source="..\images\up_arrow.png" />
</Button>
<Button Style="{StaticResource ButtonStyle}" Grid.Column="1" Height="8" Width="15" Margin="10,0,0,0" x:Name="btnDown" Tag="{Binding TagName}" Click="btnDown_Click">
<Image Source="..\images\down_arrow.png" />
</Button>
<CheckBox Margin="3,3,0,0" x:Name="cb_TechTerrs" Grid.Column="2"
Tag="{Binding TagName}"
IsChecked="{Binding IsChecked}"></CheckBox>
<TextBlock Margin="5,3,0,0" x:Name="tbTechTerrs" Grid.Column="4" Text="{Binding TagName}"></TextBlock>
</Grid>
</StackPanel>
</HierarchicalDataTemplate>
</TreeView.Resources>
<TreeView.ItemContainerStyle>
<Style TargetType="TreeViewItem">
<Setter Property="IsExpanded" Value="{Binding IsExpanded, Mode=TwoWay}"/>
</Style>
</TreeView.ItemContainerStyle>
</TreeView>
</TreeViewItem>
，我认为这是因为第一个按钮默认位于第0行。
ClosedXML