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2006年9月23日

Two Xaml Tricks

1. Declare array object in xaml:

<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
            xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
            xmlns:sys="clr-namespace:System;assembly=mscorlib">

    <Grid>
        <ListBox Width="200" Height="200" BorderBrush="Navy" BorderThickness="1">
            <ListBox.ItemsSource>
                <x:Array Type="{x:Type sys:String}">
                    <sys:String>Paviel Dedved</sys:String>
                    <sys:String>Andriy Shevchenko</sys:String>
                    <sys:String>Paolo Maldini</sys:String>
                    <sys:String>Robert Baggio</sys:String>
                    <sys:String>Alessandro Del Piero</sys:String>
                </x:Array>
            </ListBox.ItemsSource>
        </ListBox>
    </Grid>
</Page>

2. Declare inline code in Xaml:

<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
           xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
           x:Class="MyPage">
  <x:Code>
    <![CDATA[
      private void ButtonClickEventHandler(Object sender, RoutedEventArgs e)
      {
          MessageBox.Show("Hello Xaml!");
      }
    ]]>
  </x:Code>
  <Grid>
    <Button Width="200" Height="60" Content="Click Me" Click="ButtonClickEventHandler"/>
  </Grid>
</Page>

    Note that, when specifying inline code in xaml, you also need to specify the x:Class and the Xaml should be compiled before getting execution, which means that XamlReader.Load() method cannot intepret the xaml which contains inline code.

posted @ 2006-10-03 15:18 Sheva 阅读(1174) | 评论 (2) | 编辑

I See Cool Stuff Today

    Just paste the following xaml into the XamlPad shipped with Microsoft Windows SDK or the XamlPad I create myself, you will get some unexpected surprise, really cool indeed:

<Viewbox xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         Margin="10"
         OpacityMask="#99000000">
    <Button/>
</Viewbox>

    This is what I get in my own XamlPad:



posted @ 2006-09-26 20:54 Sheva 阅读(531) | 评论 (0) | 编辑

DataTemplate Is A Bit Naughtier To Play With

     摘要: Some one pointed out on MSDN WPF forum post that FindName breaks on DataTemplate, when we want to reference the visual elements inside the data template, we cannot use FindName, then what we can use? ... 阅读全文

posted @ 2006-09-23 23:05 Sheva 阅读(2047) | 评论 (2) | 编辑