WPF 数据绑定

<Button x:Name="button1" >

            <Button.Template>

                <ControlTemplate>

                    <Grid>

                        <TextBox Height="57"  HorizontalAlignment="Left" Margin="46,12,0,0" Name="textBox1" VerticalAlignment="Top" Width="190" FontSize="40" />

                    </Grid>

                </ControlTemplate>

            </Button.Template>

        </Button>



        <Button Name="button2" Content="Button" Height="23" HorizontalAlignment="Left" Margin="108,176,0,0"  VerticalAlignment="Top" Width="75" Click="button1_Click" />

如何将 textBox1 的Text属性绑定到button2的content属性上
------解决方案--------------------

       <Button x:Name="button1">

            <Button.Template>

                <ControlTemplate TargetType="{x:Type Button}">

                    <Grid>

                        <TextBox Height="57"  Text="{Binding RelativeSource={RelativeSource Mode=TemplatedParent},Path=Content}"

                                 HorizontalAlignment="Left" Margin="46,12,0,0" VerticalAlignment="Top" Width="190" FontSize="40" />

                    </Grid>

                </ControlTemplate>

            </Button.Template>

        </Button>

        <Button Name="button2" Content="{Binding ElementName=button1,Path=Content}" Height="23" HorizontalAlignment="Left" Margin="108,176,0,0"  VerticalAlignment="Top" Width="75" />

------解决方案--------------------

Content="{Binding ElementName=button1,Path=Content,UpdateSourceTrigger=PropertyChanged}" 

引用:

谢谢了，还有个问题就是，改变textbox的内容的时候，button上面的内容没有立即改变，而是点击button过后button上面的内容才刷新，不知都这是什么原因

------解决方案------------------