ppt2003版,有如下代码
OpenFileDialog op = new OpenFileDialog();
            if (op.ShowDialog() == DialogResult.OK)
            {
                ppt.Application papp = new Microsoft.Office.Interop.PowerPoint.Application();
                ppt.Presentation doc = papp.Presentations.Open(op.FileName,Microsoft.Office.Core.MsoTriState.msoTrue, Microsoft.Office.Core.MsoTriState.msoTrue, Microsoft.Office.Core.MsoTriState.msoFalse);
                foreach (ppt.Slide slide in doc.Slides)
                {
                    foreach (ppt.Shape shape in slide.Shapes)
                    {
                        MessageBox.Show(shape.Name);
                        MessageBox.Show(shape.TextFrame.TextRange.Text);
                    }
                }
                doc.Close();
                papp.Quit();
                doc = null;
                papp = null;
                GC.Collect();
                GC.Collect();            }请问这个shape.Name属性我在PowerPoint中怎样手动设置??我想要做一个模板套用的东西。