private void 除空白页ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (fName != "")
{
PowerPoint.Application pptapp = new PowerPoint.Application();
PowerPoint.Presentation pptpr = pptapp.Presentations.Open(fName, Office.MsoTriState.msoFalse, Office.MsoTriState.msoFalse, Office.MsoTriState.msoFalse);
int n = 0;
for (int i = pptpr.Slides.Count; i >= 1; i--)
{
PowerPoint.Slide oslide = pptpr.Slides[i];
if (oslide.Shapes.Count == 0)
{
oslide.Delete();
n += 1;
}
}
if (pptpr.Slides.Count == 0)
{
pptpr.Slides.AddSlide(1, pptpr.SlideMaster.CustomLayouts[7]);
}
pptpr.Save();
Properties.Settings.Default.GalleryRefresh = 1;
pptpr.Close();
MessageBox.Show("共删除了 " + n + " 个空白页");
}
else
{
MessageBox.Show("请先加载库");
}
}
private void DeleteSlide(int index)
{
//TODO: try-catch
PPT.Application app = new PPT.Application();
PPT.Presentations pres = app.Presentations;
PPT.Presentation pptx = pres.Open(LibraryFile.FullPath, MsoTriState.msoFalse, MsoTriState.msoFalse, MsoTriState.msoFalse);
PPT.Slides slides = pptx.Slides;
PPT.Slide slide = slides[index];
slide.Delete();
pptx.Save();
pptx.Close();
slide.ReleaseCOM();
slide = null;
slides.ReleaseCOM();
slides = null;
pptx.ReleaseCOM();
pptx = null;
pres.ReleaseCOM();
pres = null;
app.ReleaseCOM();
app = null;
}
public void deleteSlide(int sileIndex)
{
PowerPoint.Slide slide = getSilde(sileIndex);
if (slide == null)
{
return;
}
slide.Delete();
}
public string CommitBuild()
{
templateSlide.Delete();
workingPPT.Save();
workingPPT.Close();
if (isTemporaryTask)
{
File.Move(workingFile, workingFile + ".pptx");
workingFile += ".pptx";
}
return(workingFile);
}
/// <summary>
/// Delete the specified slide from the presentation
/// </summary>
/// <param name="slide">PPT.Slide object instance to delete</param>
public void DeleteSlide(PPT.Slide slide)
{
slide.Delete();
}
public void Save()
{
TemplateSlide?.Delete();
WorkingPPT?.Save();
}