图像未出现的文字，在预览处理程序VS2005 .NET2中

Question

嗨，我试图在Previwew Pane中显示文件的图像，我能够显示文件的图像，但是我被卡在了我需要在图像上写一些文本的部分，然后将其添加到预览窗格中。

// create an image object, using the filename we just retrieved
            String strImageFile = file.FullName.Substring(0, file.FullName.Length - 3) + "jpg";
            //file.CreationTime.ToString();
            //------------------------------------
            //Load the Image to be written on.

            Bitmap bitMapImage = new System.Drawing.Bitmap(strImageFile);
            Graphics graphicImage = Graphics.FromImage(bitMapImage);
            graphicImage.SmoothingMode = SmoothingMode.AntiAlias;
            graphicImage.DrawString("AWESOME!", new Font("Arial", 20, FontStyle.Bold), Brushes.Black, new Point(100, 250));
            //Save the new image to the response output stream.
            bitMapImage.Save(strImageFile, ImageFormat.Png);


            //------------------------------------
            // Create a picture box control
            PictureBox p = new PictureBox();
            p.Dock = DockStyle.Fill;
            p.Image = bitMapImage;
            //p.Image = System.Drawing.Image.FromFile(strImageFile);
            p.SizeMode = PictureBoxSizeMode.Zoom;
            Controls.Add(p);
            //graphicImage.Dispose();
            //bitMapImage.Dispose();

只有图像安抚而不是文本，任何想法我可能会缺少什么。谢谢

Answer 1

也缩小它：

PictureBox p = new PictureBox();
            // create an image object, using the filename we just retrieved
            String strImageFile = file.FullName.Substring(0, file.FullName.Length - 3) + "jpg";
            Bitmap bitMapImage = new System.Drawing.Bitmap(strImageFile);
            Graphics graphicImage = Graphics.FromImage(bitMapImage);
            graphicImage.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
            graphicImage.DrawString("AWESOME!", new Font("Arial", 20, FontStyle.Bold), Brushes.Black, new Point(100, 250));
            graphicImage.DrawImage(bitMapImage, new Rectangle(205, 0, 200, 200), 0, 0, bitMapImage.Width, bitMapImage.Height, GraphicsUnit.Pixel);
            p.Image = bitMapImage;
            p.Dock = DockStyle.Fill;

            Controls.Add(p);

但是我有一个例外