如何取得模板内控件
0
悬赏园豆：20
[已关闭问题]
一个Button应用了某个模板Template="{StaticResource MyButton}",模板内的控件怎么能取得比如
<ControlTemplate x:Key="MyButton" TargetType="Button">
<Grid>
<Rectangle x:Name="Background" RadiusX="0" RadiusY="0" HorizontalAlignment="Stretch" Margin="0,0,0,0" VerticalAlignment="Stretch" Cursor="Hand">
<Rectangle.Fill>
<SolidColorBrush Color="{StaticResource RESADisabledColor}"/>
</Rectangle.Fill>
</Rectangle>
<Path HorizontalAlignment="Stretch" Margin="5.5,3.5,5.5,3.5" VerticalAlignment="Stretch" Stretch="Fill" StrokeThickness="1.5" Data="M6.2249999,5.4210529 L6.2249999,12.578949 L11.921428,8.9605255 z" x:Name="IconPlay">
<Path.Fill>
<SolidColorBrush Color="{StaticResource RESAAccentColor}"/>
</Path.Fill>
</Path>
<Rectangle x:Name="MouseOverVisual" RadiusX="0" RadiusY="0" HorizontalAlignment="Stretch" Margin="0,0,0,0" VerticalAlignment="Stretch" Opacity="0">
<Rectangle.Fill>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="{StaticResource RESAGlareColor}"/>
<GradientStop Color="{StaticResource RESAAccentColor}" Offset="1"/>
</LinearGradientBrush>
</Rectangle.Fill>
</Rectangle>
<Path HorizontalAlignment="Stretch" Margin="5.5,3.5,5.5,3.5" VerticalAlignment="Stretch" Stretch="Fill" StrokeThickness="1.5" Data="M6.2249999,5.4210529 L6.2249999,12.578949 L11.921428,8.9605255 z" x:Name="IconPlayWhite" Fill="#FFFFFFFF" Opacity="0"/>
<Rectangle x:Name="DisabledVisual" RadiusX="0" RadiusY="0" HorizontalAlignment="Stretch" Margin="0,0,0,0" VerticalAlignment="Stretch" Opacity="0">
<Rectangle.Fill>
<SolidColorBrush Color="{StaticResource RESADisabledColor}"/>
</Rectangle.Fill>
</Rectangle>
<Slider x:Name="MySlider"/>
</Grid>
</ControlTemplate>
如何才能取得MySlider控件呢？
其他回答(2)
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xuexi le
0
其实很好找的...
比如：模板中有个Textbox1（updatecommand事件），那就
Textbox tb= e.Item.FindControl（"TextBox1"） as TextBox;
0
根据您的例子有下面的分类
两种情况：
1、前台javascript
var s = document.getElementsByName('<%= MyButton.FindControl("YourServerControlID") %>');
2、后台CS代码
YourServerControlType s = (YourServerControlType)MyButton.FindControl("YourServerControlID")
解释：
YourServerControlID：是您想获得并定义的服务控件ID
YourServerControlType：是您想获得服务器控件类型是什么，如：TextBox或是LinkButton等等。