I am changing the target video in a linked video in PowerPoint 2010, but the problem comes when the original video was trimmed using the trim function so since I am just changing the target video it makes sense that the trim function still there after the relink, but is gone, and I need to keep the trim in the video shape. My code looks like:
Newfile= "\\newvideo.avi";
Shape.LinkFormat.SourceFullName = newfile;
Shape.Name = Path.GetFileName(newfile);