.NET实现在网页中预览Office文件的3个方法(2)_.Net教程
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#region 1.02 Excel文件转换为HTML文件 +(string sourceFileName, string targetFileName, string guid)
/// <summary>
/// Excel文件转换为HTML文件
/// </summary>
/// <param name="sourceFileName">Excel文件路径</param>
/// <param name="targetFileName">目标路径</param>
/// <returns>转换是否成功</returns>
public static bool ConvertExcelToHtml(string sourceFileName, string targetFileName)
{
Souxuexiao.API.Logger.info(string.Format("准备执行Excel文件转换为HTML文件,sourceFileName={0},targetFileName={1}",sourceFileName,targetFileName));
try
{
using (System.IO.Stream stream = new System.IO.FileStream(sourceFileName, System.IO.FileMode.Open, System.IO.FileAccess.Read, System.IO.FileShare.ReadWrite))
{
Aspose.Cells.Workbook workbook = new Workbook(stream);
workbook.Save(targetFileName, Aspose.Cells.SaveFormat.Html);
}
}
catch (Exception ex)
{
Souxuexiao.API.Logger.error(string.Format("Excel文件转换为HTML文件ConvertExcelToHtml异常原因是:{0}", ex.Message));
}
return System.IO.File.Exists(targetFileName);
}
#endregion
#region 1.03 将PowerPoint文件转换为PDF +ConvertPowerPointToPdf(string sourceFileName, string targetFileName)
/// <summary>
/// 将PowerPoint文件转换为PDF
/// </summary>
/// <param name="sourceFileName">PPT/PPTX文件路径</param>
/// <param name="targetFileName">目标文件路径</param>
/// <returns>转换是否成功</returns>
public static bool ConvertPowerPointToPdf(string sourceFileName, string targetFileName)
{
Souxuexiao.API.Logger.info(string.Format("准备执行PowerPoint转换PDF,sourceFileName={0},targetFileName={1}",sourceFileName,targetFileName));
try
{
using (System.IO.Stream stream = new System.IO.FileStream(sourceFileName, System.IO.FileMode.Open, System.IO.FileAccess.Read, System.IO.FileShare.ReadWrite))
{
Aspose.Slides.Pptx.PresentationEx pptx = new Aspose.Slides.Pptx.PresentationEx(stream);
pptx.Save(targetFileName, Aspose.Slides.Export.SaveFormat.Pdf);
}
}
catch (Exception ex)
{
Souxuexiao.API.Logger.error(string.Format("将PowerPoint文件转换为PDFConvertExcelToHtml异常原因是:{0}", ex.Message));
}
return System.IO.File.Exists(targetFileName);
}
#endregion
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.Net教程-.NET实现在网页中预览Office文件的3个方法(2)。