OPTION 1
IWin32Window only expects a Handle
property, which is not too difficult to implement since you already have the IntPtr. Create a wrapper class that implements IWin32Window:
public class WindowWrapper : System.Windows.Forms.IWin32Window
{
public WindowWrapper(IntPtr handle)
{
_hwnd = handle;
}
public WindowWrapper(Window window)
{
_hwnd = new WindowInteropHelper(window).Handle;
}
public IntPtr Handle
{
get { return _hwnd; }
}
private IntPtr _hwnd;
}
You would then get your IWin32Window like this:
IWin32Window win32Window = new WindowWrapper(new WindowInteropHelper(this).Handle);
or (in response to KeithS' suggestion):
IWin32Window win32Window = new WindowWrapper(this);
OPTION 2 (thx to Scott Chamberlain's comment)
Use the existing NativeWindow class, which implements IWin32Window:
NativeWindow win32Parent = new NativeWindow();
win32Parent.AssignHandle(new WindowInteropHelper(this).Handle);
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