Saving image to file

Question

I am working on a basic drawing application  I want the user to be able to save the contents of the image     I thought I should use   System Drawing Drawing2D GraphicsState img   drawRegion CreateGraphics   Save      but this does not help me for saving to file

User · Answer

You can try with this code Image Save  quot myfile png quot   ImageFormat Png   Link   http   msdn microsoft com en-us library ms142147 aspx

User · Answer

You could try to save the image using this approach SaveFileDialog dialog   new SaveFileDialog    if  dialog ShowDialog      DialogResult OK       int width   Convert ToInt32 drawImage Width       int height   Convert ToInt32 drawImage Height       Bitmap bmp   new Bitmap width height              drawImage DrawToBitmap bmp  new Rectangle 0  0  width  height      bmp Save dialog FileName  ImageFormat Jpeg

User · Answer

If you are drawing on the Graphics of the Control than you should do something draw on the Bitmap everything you are drawing on the canvas  but have in mind that Bitmap needs to be the exact size of the control you are drawing on     Bitmap bmp   new Bitmap myControl ClientRectangle Width myControl ClientRectangle Height     Graphics gBmp   Graphics FromImage bmp     gBmp DrawEverything      this is your code for drawing   gBmp Dispose      bmp Save  image png   ImageFormat Png     Or you can use a DrawToBitmap method of the Control  Something like this   Bitmap bmp   new Bitmap myControl ClientRectangle Width  myControl ClientRectangle Height   myControl DrawToBitmap bmp new Rectangle 0 0 bmp Width bmp Height    bmp Save  image png   ImageFormat Png

User · Answer

You can save image   save the file in your current directory application and move the file to any directory     Bitmap btm   new Bitmap image width image height       Image img   btm                          img Save   img     x     jpg   System Drawing Imaging ImageFormat Jpeg                           FileInfo img     new FileInfo   img     x     jpg                            img   MoveTo  myVideo  img     x     jpg

[c#] Saving image to file

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