picturebox

picturebox

• rjperes

  I have not tired it but something like this would do
  
  
  _picturebox.Image = Image.FromFile("someimage.bmp")
  
  
  If the bmp is in the resources
  
  _picturebox.Image = Image.FromStream([GetType].Assembly.GetManifestResourceStream(GetType(Me), "image.bmp"))
  
  

• sushant.pandey

  There is a pictureBox on a windows form.
  The image is set to pick up a file when the form is shown.
  On each click on the pictureBox, the image should change.
  When the form is shown, the image of the pictureBox is shown (padlock).
  then when the pictureBox is clicked the first time, the image changes to closed padlock.
  But when the pictureBox is clicked again, the image does not change.
  Please see the code below.

  
  Thanks

  private const string imagePath = @"F:\Projects\images\";
    private const string padLockClosed = imagePath + "PadlockClosed.bmp";
    private const string padLockOpen = imagePath + "PadlockOpen.bmp";

  private void AssignPadLockImage()
    {
     if (telephonePictureBox.Image == Image.FromFile(padLockClosed))
     {
      telephonePictureBox.Image = Image.FromFile(padLockOpen);    
     }
     else
     {
      telephonePictureBox.Image = Image.FromFile(padLockClosed);    
     } 
    }

    private void telephonePictureBox_Click(object sender, System.EventArgs e)
    {
     AssignPadLockImage();
     if (telephoneTextBox.ReadOnly == true)
     {
      telephoneTextBox.ReadOnly = false;
     }
     else
     {
      telephoneTextBox.ReadOnly = true;
     }
    }

  
  

• jhansenx

  Don't compare image that way, everytime you call Image.FromFile, a new instance is called. You will need to create a variable (bool or int) and compare this instead.
  
  
  private void AssignPadLockImage()
    {
     if (_closed)
     {
      telephonePictureBox.Image = Image.FromFile(padLockOpen);   
      _closed = false;
     }
     else
     {
      telephonePictureBox.Image = Image.FromFile(padLockClosed);   
      _closed = true;
     }
    }
  
  or maybe in your case you could compare it with the telephoneTextBox.ReadOnly 
  
  
• picturebox