public void ShowContentsFunc(IOfficeFile file)
{
if (file is IWordFile)
{
wordFile = file as IWordFile;
}
else if (file is IPowerPointFile)
{
IPowerPointFile pptFile = file as IPowerPointFile;
}
}
private void ShowContent(IOfficeFile file)
{
if (file is IWordFile)
{
IWordFile wordFile = file as IWordFile;
this.tbInformation.Text = wordFile.ParagraphText;
}
else if (file is IPowerPointFile)
{
IPowerPointFile pptFile = file as IPowerPointFile;
this.tbInformation.Text = pptFile.AllText;
}
else
{
this.tbInformation.Text = String.Format("Cannot extract content from this file.");
}
}
/// <summary>
/// 展示文件内容
/// </summary>
/// <param name="file">文件路径</param>
/// <returns>文件内容</returns>
private string ShowContent(IOfficeFile file)
{
string ans2 = "";
if (file is IWordFile)
{
IWordFile wordFile = file as IWordFile;
ans2 = wordFile.ParagraphText;
}
else if (file is IPowerPointFile)
{
IPowerPointFile pptFile = file as IPowerPointFile;
ans2 = pptFile.AllText;
}
else
{
ans2 = string.Format("无法在此文件中提取数据.");
}
return(ans2);
}
/// <summary>
/// 获取office文档内容
/// </summary>
/// <param name="file"></param>
/// <returns></returns>
private static string _GetContent(IOfficeFile file)
{
if (file is IWordFile)
{
IWordFile wordFile = file as IWordFile;
return(wordFile.ParagraphText);
}
else if (file is IPowerPointFile)
{
IPowerPointFile pptFile = file as IPowerPointFile;
return(pptFile.AllText);
}
else if (file is ITextFile)
{
ITextFile textFile = file as ITextFile;
return(textFile.CommentText);
}
else if (file is IPDFFile)
{
IPDFFile pdfFile = file as IPDFFile;
return(pdfFile.CommentText);
}
else if (file is IHtmlFile)
{
IHtmlFile htmlFile = file as IHtmlFile;
return(htmlFile.CommentText);
}
else if (file is IExcelFile)
{
IExcelFile excelFile = file as IExcelFile;
return(excelFile.CommentText);
}
else
{
return(String.Format("无法解析"));
}
}