首先,在我的Page1控件中声明的变量:
private PPt.Presentation oPPPresentation = null;
private PPt.Application oPPApplication = null;
private PPt.SlideShowWindow oPPslideShow;
private PPt.Slide oPPSlide;
private Object oDocument;
我目前有一个webBrowser控件(称为powerPointBrowser1),该控件显示通过字符串传递的PowerPoint:
public Page1()
{
InitializeComponent();
powerPointBrowser1.Navigate(strFileName);
powerPointBrowser1.LoadCompleted += powerPointBrowser1_LoadCompleted;
}
这是我的powerPoint1Browser_LoadCompleted方法:
private void powerPointBrowser1_LoadCompleted(object sender, NavigationEventArgs e)
{
oDocument = powerPointBrowser1.Document;
oPPPresentation = (PPt.Presentation)oDocument;
oPPApplication = oPPPresentation.Application;
}
现在我的问题是:如何在Page1ViewModel中获取LoadCompleted方法,以便可以访问VM中的oDocument?
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