如何在我的WPF项目中加载（XAML）我的UserControl？ [英] How do I load (XAML) my UserControl in my WPF project?

问题描述

当我尝试在我的WPF项目中加载现有的工作UserControl时，我总是收到以下错误消息：



无法加载元数据汇编'LowLightGrab'。该程序集可能已从Web下载。请参阅http://go.microsoft.com/fwlink/?LinkId=179545。加载期间遇到以下错误：无法加载文件或程序集LowLightGrab，Version = 1.0.0.0，Culture = neutral，PublicKeyToken = null或其依赖项之一。尝试加载格式不正确的程序。 c：\ temp \WpfApplication1LL_Neu \WpfApplication1LL_Neu \ MainWindow.xaml



此UserControl'LowLightGrab'作为WPF位于本地路径中项目。



我的XAML代码是：

When I try to load an existing and working UserControl in my WPF-project I allways get following error message:

Unable to load the metadata for assembly 'LowLightGrab'. This assembly may have been downloaded from the web. See http://go.microsoft.com/fwlink/?LinkId=179545. The following error was encountered during load: Could not load file or assembly 'LowLightGrab, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. An attempt was made to load a program with an incorrect format. c:\temp\WpfApplication1LL_Neu\WpfApplication1LL_Neu\MainWindow.xaml

This UserControl 'LowLightGrab' is in a local path as the WPF-project.

My XAML-code is:

<Window x:Class="WpfApplication1LL_Neu.MainWindow"

        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

        xmlns:lowLightGrab="clr-namespace:LowLightGrab;assembly=LowLightGrab"

        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <WindowsFormsHost>
            <lowLightGrab:UserControl1/>
        </WindowsFormsHost>
    </Grid>
</Window>

什么这里出错了？

谢谢！

What goes wrong here?
Thanks!

推荐答案

你为什么选择唱WindowsFormsHost加载WPF用户控件？

看起来你正试图这样做链接 [ ^ ]



如果您尝试加载WPF UserControl no需要使用WindowsFormHost。

why are you using WindowsFormsHost to load WPF usercontrol?
Looks like you are trying to do as like example available in this link[^]

If you trying to load WPF UserControl no need to use WindowsFormHost.

<Window x:Class="WpfApplication1LL_Neu.MainWindow"

        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

        xmlns:lowLightGrab="clr-namespace:LowLightGrab;assembly=LowLightGrab"

        Title="MainWindow" Height="350" Width="525">
    <Grid>
            <lowLightGrab:UserControl1/>

    </Grid>
</Window>

以上代码就够了如果lowlightgrab：usercontrol1是WPF UserControl

the above code is enough If the lowlightgrab:usercontrol1 is a WPF UserControl

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