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我正在编写一个打开 powerpoint 演示文稿的应用程序,找到一个形状列表,并将 TextFrame 的内容转换为 Rtf。我可以轻松地从 TextFrame 中获取文本。以下代码效果很好。

string strFilePath = @"i:\work\test1.pptx";

PowerPoint.Application PowerPoint_App = new PowerPoint.Application();
try
{
   PowerPoint_App.Visible = Office.MsoTriState.msoFalse;
}
catch { }
PowerPoint.Presentations multi_presentations = PowerPoint_App.Presentations;
PowerPoint.Presentation presentation = multi_presentations.Open(strFilePath, Office.MsoTriState.msoFalse, Office.MsoTriState.msoFalse, Office.MsoTriState.msoFalse);

for (int i = 0; i < presentation.Slides.Count; i++)
{
   foreach (PowerPoint.Shape shape in presentation.Slides[i + 1].Shapes)
   {
      switch (shape.Type)
      {
         case Office.MsoShapeType.msoTextBox:
            if (shape.TextFrame.TextRange.Text.Length > 1)
            {
               Console.WriteLine("(x=" + shape.Left.ToString() + ", y=" + shape.Top.ToString() + ", 
                     w=" + shape.Width.ToString() + ", h=" + shape.Height.ToString() + ")\n" + 
                     shape.TextFrame.TextRange.Text + "\n");
            }
            break;
      }
   }
}

PowerPoint_App.Quit();

但我需要将 TextFrame 的内容作为 Rtf 数据取出。我尝试了以下方法:

shape.TextFrame.TextRange.Copy();
string strRtfData = Clipboard.GetText(TextDataFormat.Rtf);

但是,在此之后,字符串为空。我想要的是在字符串中包含 Rtf 数据。

如果您有澄清问题,请告诉我。

4

1 回答 1

0

您需要在复制之前选择一些内容:

编辑:我想这是正确的链接:

http://msdn.microsoft.com/en-us/library/ff746287%28v=office.14%29.aspx

于 2013-10-24T18:16:11.457 回答