//public void ExportToPPT(string folderPath, string themeFilePath)
//{
// string pptFilePath = folderPath + @"\Report.pptx";
// if (DocumentFormat.OpenXml.Packaging.Extensions.PowerpointExtensions.CopyPresentation(themeFilePath, pptFilePath))
// {
// using (PresentationDocument presentationDocument = PresentationDocument.Open(pptFilePath, true))
// {
// DirectoryInfo imagesDirectory = new DirectoryInfo(folderPath);
// foreach (FileInfo file in imagesDirectory.GetFiles("*.png"))
// {
// Slide slide = presentationDocument.PresentationPart.InsertSlide("Title Only");
// Shape shape = slide.CommonSlideData.ShapeTree.Elements<Shape>().FirstOrDefault(
// sh => sh.NonVisualShapeProperties.NonVisualDrawingProperties.Name.Value.ToLower().Equals("Content Placeholder 2".ToLower()));
// Picture pic = slide.AddPicture(shape, file.FullName);
// slide.CommonSlideData.ShapeTree.RemoveChild<Shape>(shape);
// slide.Save();
// }
// presentationDocument.PresentationPart.Presentation.Save();
// presentationDocument.Close();
// }
// }
//}
public void ExportToPPT(string folderPath, string themeFilePath)
{
string pptFilePath = folderPath + @"\Report.pptx";
if (CopyPresentation(themeFilePath, pptFilePath))
{
using (PresentationDocument presentationDocument = PresentationDocument.Open(pptFilePath, true))
{
DirectoryInfo imagesDirectory = new DirectoryInfo(folderPath);
int position = 7;
foreach (FileInfo file in imagesDirectory.GetFiles("*.png"))
{
Slide slide = InsertNewSlide(presentationDocument, position, file.Name);
Shape shape = slide.CommonSlideData.ShapeTree.Elements <Shape>().FirstOrDefault(
sh => sh.NonVisualShapeProperties.NonVisualDrawingProperties.Name.Value.ToLower().Equals("Content Placeholder 2".ToLower()));
Picture pic = slide.AddPicture(shape, file.FullName);
slide.CommonSlideData.ShapeTree.RemoveChild <Shape>(shape);
slide.Save();
}
presentationDocument.PresentationPart.Presentation.Save();
presentationDocument.Close();
}
}
}