【发布时间】:2016-11-16 16:32:43
【问题描述】:
我正在尝试通过创建 WindowsFormsHost 并添加 MenuStrip 作为其子项,在 C# 中使用 WPF 制作 MenuBar。请注意,我使用 WindowsFormsHost 控制器的属性页添加菜单和菜单项。
当我完成后,项目构建并成功运行,但在生成的“xaml”文件中显示一些错误,并且设计器没有加载设计。
这是生成的 XAML 代码
<Window
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:Forms="clr-namespace:System.Windows.Forms;assembly=System.Windows.Forms" x:Class="FrontEnd.AppMainWindow"
Title="AppMainWindow" Height="351" Width="826">
<Grid>
<WindowsFormsHost x:Name="menuStripHost" HorizontalAlignment="Left" Height="23" VerticalAlignment="Top" Width="818">
<Forms:MenuStrip Visible="True" Name="appMainMenu">
<Forms:MenuStrip.Items>
<Forms:ToolStripMenuItem Text="File">
<Forms:ToolStripMenuItem.DropDownItems>
<Forms:ToolStripMenuItem ShortcutKeys="Ctrl+N" Text="New Project"/>
<Forms:ToolStripMenuItem ShortcutKeys="Ctrl+O" Text="Open Project"/>
<Forms:ToolStripMenuItem Text="Exit"/>
</Forms:ToolStripMenuItem.DropDownItems>
</Forms:ToolStripMenuItem>
<Forms:ToolStripMenuItem Text="View">
<Forms:ToolStripMenuItem.DropDownItems>
<Forms:ToolStripMenuItem Text="Configuration Window"/>
</Forms:ToolStripMenuItem.DropDownItems>
</Forms:ToolStripMenuItem>
<Forms:ToolStripMenuItem Text="Help">
<Forms:ToolStripMenuItem.DropDownItems>
<Forms:ToolStripMenuItem Text="User Manual"/>
<Forms:ToolStripMenuItem Text="Help"/>
</Forms:ToolStripMenuItem.DropDownItems>
</Forms:ToolStripMenuItem>
</Forms:MenuStrip.Items>
</Forms:MenuStrip>
</WindowsFormsHost>
</Grid></Window>
这是错误
错误 2 无法将指定的值分配给集合。应为以下类型:“字符串”。
标签为“Forms:ToolStripMenuItem”的所有行都会出现相同的错误
更新: 尝试删除 ShortcutKeys 属性,问题依然存在(与上述相同的错误)。 这是修改后的代码...
<Window
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:Forms="clr-namespace:System.Windows.Forms;assembly=System.Windows.Forms" x:Class="FrontEnd.AppMainWindow"
Title="AppMainWindow" Height="351" Width="826">
<Grid>
<WindowsFormsHost x:Name="menuStripHost" HorizontalAlignment="Left" Height="23" VerticalAlignment="Top" Width="818">
<Forms:MenuStrip Visible="True" Name="appMainMenu">
<Forms:MenuStrip.Items>
<Forms:ToolStripMenuItem Text="File">
<Forms:ToolStripMenuItem.DropDownItems>
<Forms:ToolStripMenuItem Text="New Project"/>
<Forms:ToolStripMenuItem Text="Open Project"/>
<Forms:ToolStripMenuItem Text="Exit"/>
</Forms:ToolStripMenuItem.DropDownItems>
</Forms:ToolStripMenuItem>
<Forms:ToolStripMenuItem Text="View">
<Forms:ToolStripMenuItem.DropDownItems>
<Forms:ToolStripMenuItem Text="Configuration Window"/>
</Forms:ToolStripMenuItem.DropDownItems>
</Forms:ToolStripMenuItem>
<Forms:ToolStripMenuItem Text="Help">
<Forms:ToolStripMenuItem.DropDownItems>
<Forms:ToolStripMenuItem Text="User Manual"/>
<Forms:ToolStripMenuItem Text="Help"/>
</Forms:ToolStripMenuItem.DropDownItems>
</Forms:ToolStripMenuItem>
</Forms:MenuStrip.Items>
</Forms:MenuStrip>
</WindowsFormsHost>
</Grid></Window>
【问题讨论】:
-
找到了一个很好的替代方法来创建 WindowsFormsHost 并在其中创建 MenuStrip,我使用 WPF Menu 和 MenuItem 控制器来实现菜单。这是link 用一个例子来介绍他们