I want to add a label to a picture such that they are grouped together i.e. when the presentation is opened in powerpoint moving the picture will move the text with it. My code is as follows
Bitmap b = new Bitmap(filename);
PictureFrame pf = p.Slides.Shapes.AddPictureFrame(picId, xOffset, yOffset, b.Width, b.Height);
TextFrame tf = pf.AddTextFrame("DEVICE: " + DeviceName);
this is throwing a "Text frame cant be added to a picture frame" exception. What am I doing wrong or how can I achieve this ?