windows 3.0 logo gif files.

2 ANSWERS

1. Guest580
   

   private void button2_Click(object sender, System.EventArgs e)
   
   {
   
   // Displays a SaveFileDialog so the user can save the Image
   
   // assigned to Button2.
   
   SaveFileDialog saveFileDialog1 = new SaveFileDialog();
   
   saveFileDialog1.Filter = "JPeg Image|*.jpg|Bitmap Image|*.bmp|Gif Image|*.gif";
   
   saveFileDialog1.Title = "Save an Image File";
   
   saveFileDialog1.ShowDialog();

   
   

   // If the file name is not an empty string open it for saving.
   
   if(saveFileDialog1.FileName != "")
   
   {
   
   // Saves the Image via a FileStream created by the OpenFile method.
   
   System.IO.FileStream fs =
   
   (System.IO.FileStream)saveFileDialog1.OpenFile();
   
   // Saves the Image in the appropriate ImageFormat based upon the
   
   // File type selected in the dialog box.
   
   // NOTE that the FilterIndex property is one-based.
   
   switch(saveFileDialog1.FilterIndex)
   
   {
   
   case 1 :
   
   this.button2.Image.Save(fs,
   
   System.Drawing.Imaging.ImageFormat.Jpeg);
   
   break;

   
   

   case 2 :
   
   this.button2.Image.Save(fs,
   
   System.Drawing.Imaging.ImageFormat.Bmp);
   
   break;

   
   

   case 3 :
   
   this.button2.Image.Save(fs,
   
   System.Drawing.Imaging.ImageFormat.Gif);
   
   break;
   
   }

   
   

   fs.Close();
   
   }
   
   }

   Report (0) (0)  |   12 years, 9 month(s) ago  

2. Guest3519
   

   private void ConstructFromResourceSaveAsGif(PaintEventArgs e)
   
   {
   
   // Construct a bitmap from the button image resource.
   
   Bitmap bmp1 = new Bitmap(Button.class.ToType(), "Button.bmp");
   
   // Save the image as a GIF.
   
   bmp1.Save("c:\\button.gif", System.Drawing.Imaging.ImageFormat.get_Gif());
   
   // Construct a new image from the GIF file.
   
   Bitmap bmp2 = new Bitmap("c:\\button.gif");
   
   // Draw the two images.
   
   e.get_Graphics().DrawImage(bmp1, new Point(10, 10));
   
   e.get_Graphics().DrawImage(bmp2, new Point(10, 40));
   
   // Dispose of the image files.
   
   bmp1.Dispose();
   
   bmp2.Dispose();
   
   } //ConstructFromResourceSaveAsGif

   Report (0) (0)  |   12 years, 9 month(s) ago