public static void PPTToHtml(string path)
{
Microsoft.Office.Interop.PowerPoint.Application ppApp = new Microsoft.Office.Interop.PowerPoint.Application();
string strSourceFile = path;
string strDestinationFile = path.Substring(0, path.Length - 3) + ".html";
Microsoft.Office.Interop.PowerPoint.Presentation prsPres = ppApp.Presentations.Open(strSourceFile, Microsoft.Office.Core.MsoTriState.msoTrue, Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoFalse);
prsPres.SaveAs(strDestinationFile, Microsoft.Office.Interop.PowerPoint.PpSaveAsFileType.ppSaveAsHTML, MsoTriState.msoTrue);
prsPres.Close();
ppApp.Quit();
}
public void Add2Index()
{
Microsoft.Office.Interop.PowerPoint.Presentation pp = null;
StringBuilder sb = new StringBuilder();
sb.Append(string.Empty);
string err = string.Empty;
try
{
pp = PptApp.Presentations.Open(fileMeta.FileName, OfficeCore.MsoTriState.msoTrue, OfficeCore.MsoTriState.msoFalse, OfficeCore.MsoTriState.msoFalse);
foreach (Microsoft.Office.Interop.PowerPoint.Slide slide in pp.Slides)
{
foreach (Microsoft.Office.Interop.PowerPoint.Shape shape in slide.Shapes)
{
if (shape.HasTextFrame == Microsoft.Office.Core.MsoTriState.msoTrue)
{
var textFrame = shape.TextFrame;
if (textFrame.HasText == Microsoft.Office.Core.MsoTriState.msoTrue)
{
var textRange = textFrame.TextRange;
string item = Convert.ToString(textRange.Text);
sb.Append(item);
sb.Append(Environment.NewLine);
}
}
}
}
}
catch (Exception ex)
{
lock (oLockSbErr)
{
sbErr.Append(ex.Message);
sbErr.Append(" ");
sbErr.Append(fileMeta.FileName);
sbErr.Append(Environment.NewLine);
}
}
finally
{
if (pp != null)
{
pp.Close();
System.Runtime.InteropServices.Marshal.FinalReleaseComObject(pp);
pp = null;
}
}
luceneIndex.BuildIndex(sb.ToString(), fileMeta.FileName, fileMeta.LastWriteTime);
}
public string[] GetText(string sFileName)
{
StringBuilder sb = new StringBuilder();
string err = string.Empty;
try
{
if (pptApp == null)
{
pptApp = new PowerPoint.Application();
}
pp = pptApp.Presentations.Open(sFileName, OfficeCore.MsoTriState.msoTrue, OfficeCore.MsoTriState.msoFalse, OfficeCore.MsoTriState.msoFalse);
foreach (Microsoft.Office.Interop.PowerPoint.Slide slide in pp.Slides)
{
foreach (Microsoft.Office.Interop.PowerPoint.Shape shape in slide.Shapes)
{
if (shape.HasTextFrame == Microsoft.Office.Core.MsoTriState.msoTrue)
{
var textFrame = shape.TextFrame;
if (textFrame.HasText == Microsoft.Office.Core.MsoTriState.msoTrue)
{
var textRange = textFrame.TextRange;
string item = Convert.ToString(textRange.Text);
sb.Append(item);
sb.Append(Environment.NewLine);
}
}
}
}
}
catch (Exception ex)
{
sb.Append(sFileName);
err = sFileName + " - " + ex.Message;
}
finally
{
if (pp != null)
{
pp.Close();
System.Runtime.InteropServices.Marshal.FinalReleaseComObject(pp);
pp = null;
}
}
return(new string[] { sb.ToString(), err });
}
