// Determines whether the shape is a title shape.
private static bool IsTitleShape(ShapeEx shape)
{
switch (shape.Placeholder.Type)
{
case PlaceholderTypeEx.Title:
case PlaceholderTypeEx.CenteredTitle:
return true;
default:
return false;
}
}
// Determines whether the shape is a title shape.
private static bool IsTitleShape(ShapeEx shape)
{
switch (shape.Placeholder.Type)
{
case PlaceholderTypeEx.Title:
case PlaceholderTypeEx.CenteredTitle:
return(true);
default:
return(false);
}
}
static void Main(string[] args)
{
string path = @"Files\";
//Accessing the presentation
PresentationEx pres = new PresentationEx(path + "RenderImageFromShape.pptx");
ImageEx img = null;
int slideIndex = 0;
String ImageType = "";
bool ifImageFound = false;
for (int i = 0; i < pres.Slides.Count; i++)
{
slideIndex++;
//Accessing the first slide
SlideEx sl = pres.Slides[i];
System.Drawing.Imaging.ImageFormat Format = System.Drawing.Imaging.ImageFormat.Jpeg;
for (int j = 0; j < sl.Shapes.Count; j++)
{
// Accessing the shape with picture
ShapeEx sh = sl.Shapes[j];
if (sh is AutoShapeEx)
{
AutoShapeEx ashp = (AutoShapeEx)sh;
if (ashp.FillFormat.FillType == FillTypeEx.Picture)
{
img = ashp.FillFormat.PictureFillFormat.Picture.Image;
ImageType = img.ContentType;
ImageType = ImageType.Remove(0, ImageType.IndexOf("/") + 1);
ifImageFound = true;
}
}
else if (sh is PictureFrameEx)
{
PictureFrameEx pf = (PictureFrameEx)sh;
if (pf.FillFormat.FillType == FillTypeEx.Picture)
{
img = pf.PictureFormat.Picture.Image;
ImageType = img.ContentType;
ImageType = ImageType.Remove(0, ImageType.IndexOf("/") + 1);
ifImageFound = true;
}
}
//
//Setting the desired picture format
if (ifImageFound)
{
switch (ImageType)
{
case "jpeg":
Format = System.Drawing.Imaging.ImageFormat.Jpeg;
break;
case "emf":
Format = System.Drawing.Imaging.ImageFormat.Emf;
break;
case "bmp":
Format = System.Drawing.Imaging.ImageFormat.Bmp;
break;
case "png":
Format = System.Drawing.Imaging.ImageFormat.Png;
break;
case "wmf":
Format = System.Drawing.Imaging.ImageFormat.Wmf;
break;
case "gif":
Format = System.Drawing.Imaging.ImageFormat.Gif;
break;
}
//
img.Image.Save(path + "ResultedImage" + "." + ImageType, Format);
}
ifImageFound = false;
}
}
}
