IronPython WPF 加载新窗口
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IronPython WPF Load New Window
提问by James
Bear with me, I'm new to GUI Programming, IronPython, WPF and .NET. However, I am fairly familiar with Python. I have browsed many online tutorials, but none seem to address the exact issue I'm facing. (Perhaps it's trivial? But it is not trivial to someone like me!)
请耐心等待，我是 GUI 编程、IronPython、WPF 和 .NET 的新手。但是，我对 Python 相当熟悉。我浏览了许多在线教程，但似乎没有一个能解决我面临的确切问题。（也许是微不足道的？但对于我这种人来说，可不是微不足道的！）
Issue: I'd like to know how to launch a new WPF window (XAML) as a new window from my Windows.System.Application. Basically, I want to launch an "About" dialog from the help menu of my app. I know this can be achieved by using System.Windows.Forms.Form, but in the long run I want to be able to load more complex window arrangements by using XAML markup.
问题：我想知道如何从我的 Windows.System.Application 启动一个新的 WPF 窗口 (XAML) 作为一个新窗口。基本上，我想从我的应用程序的帮助菜单中启动一个“关于”对话框。我知道这可以通过使用 System.Windows.Forms.Form 来实现，但从长远来看，我希望能够通过使用 XAML 标记加载更复杂的窗口排列。
Currently, when I click the About Menu (mnuAboutClick) this does load the XAML window, but in the process replaces/destroys the original Main Window (WpfMainWindow). I want both windows to remain open.
目前，当我单击关于菜单 (mnuAboutClick) 时，这会加载 XAML 窗口，但在此过程中会替换/破坏原始主窗口 (WpfMainWindow)。我希望两个窗口都保持打开状态。
EDIT: Alternatively, is there a way to load the xaml into the System.Windows.Forms.Form? This would be suitable for my needs.
编辑：或者，有没有办法将 xaml 加载到 System.Windows.Forms.Form 中？这将适合我的需要。
Here's an example of my code:
这是我的代码示例：
import wpf
from System.Windows import Application, Window
class MyWindow(Window):
def __init__(self):
wpf.LoadComponent(self, 'WpfMainWindow.xaml')
def mnuAboutClick(self, sender, e):
print 'About Menu Click'
wpf.LoadComponent(self, 'WpfAboutWindow.xaml') # How to launch "About Dialog", This works, but destroys "WpfMainWindow"!
if __name__ == '__main__':
Application().Run(MyWindow())
回答by kmatyaszek
If you want to show two window in the same time you should use Show(msdn) or ShowDialog(msdn) method.
如果要同时显示两个窗口，则应使用Show( msdn) 或ShowDialog( msdn) 方法。
Example:
例子：
File "AboutWindow.xaml":
文件“AboutWindow.xaml”：
<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="AboutWindow" Height="300" Width="300">
<Grid>
<TextBlock Text="AboutWindow" />
</Grid>
</Window>
File "AboutWindow.py":
文件“AboutWindow.py”：
import wpf
from System.Windows import Window
class AboutWindow(Window):
def __init__(selfAbout):
wpf.LoadComponent(selfAbout, 'AboutWindow.xaml')
File "IronPythonWPF.xaml":
文件“IronPythonWPF.xaml”：
<Window
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="IronPythonWPF" Height="300" Width="300">
<StackPanel>
<Menu>
<MenuItem Header="About" Click="MenuItem_Click" />
</Menu>
<TextBlock Text="MainWindow" />
</StackPanel>
</Window>
File "IronPythonWPF.py":
文件“IronPythonWPF.py”：
import wpf
from System.Windows import Application, Window
from AboutWindow import *
class MyWindow(Window):
def __init__(self):
wpf.LoadComponent(self, 'IronPythonWPF.xaml')
def MenuItem_Click(self, sender, e):
form = AboutWindow()
form.Show()
if __name__ == '__main__':
Application().Run(MyWindow())
