WPF静态绑定问题 [英] wpf static binding question

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本文介绍了WPF静态绑定问题的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

玉家伙,

我有一个严重的问题与此有关。

I have a serious problem with this.

我有静电性能提供了一些颜色为十六进制字符串一个静态类:

I have a static class with static properties providing some colors as a hex string:

namespace com.myCom.Views
{
public static class MyColorTable
{
    private const string _Hex0 = "#FFFFFFFF";
    private const string _Hex1 = "#FFE5E5E5";

    public static String Hex0
    {
        get { return _Hex0; }
    }

    public static String Hex1
    {
        get { return _Hex1; }
    }
}
}

现在,我想这些颜色绑定到通过XAML一个用户控件,就像这样:

Now, I want to bind these colors to a UserControl via XAML, like this:

<UserControl x:Class="com.testing.MyTestClass"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
Height="53" Width="800" 
FocusVisualStyle="{x:Null}">
<Grid x:Name="MyGrid" 
Focusable="false" 
FocusManager.IsFocusScope="True" 
Background="{Binding Soure={x:Static MyColorTable}, Path=Hex1}" 
Margin="0,0,0,0" 
FocusVisualStyle="{x:Null}" 
/>>

我知道,这是不行的,所以我的问题是,我怎么做是正确的?我并不需要双向绑定或任何的PropertyChanged事件,因为一旦应用程序启动时,颜色不会被更新。

I know that this does not work, so my question is, how am I doing it right? I don't need two-way-binding or any PropertyChanged events, since the colors will not be updated once the app is started.

推荐答案

明白了:

<UserControl x:Class="com.testing.MyTestClass"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
             xmlns:colors="clr-namespace:com.myCom.Views;assembly=com.myCom" 
             Height="53" Width="800" 
             FocusVisualStyle="{x:Null}">
    <Grid x:Name="MyGrid" 
          Focusable="false" 
          FocusManager.IsFocusScope="True" 
          Background="{Binding Source={x:Static Member=colors:MyColorTable.Hex1}}" 
          Margin="0,0,0,0" 
          FocusVisualStyle="{x:Null}"/>

这篇关于WPF静态绑定问题的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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