private void UpdatePixelDialog(int x, int y)
{
if (IsMdiChild)
{
PixelForm = PixelDialog.GlobalInstance;
}
if (PixelForm != null && PixelForm.Visible)
{
Bitmap bmp = Manager.CurrentImage;
PixelForm.Text = (Manager.Current == null
? "Pixel Data"
: Manager.Current.Caption);
if (bmp == null || !pbxPhoto.DisplayRectangle.Contains(x, y))
{
PixelForm.ClearPixelData();
}
else
{
PixelForm.UpdatePixelData(x, y, bmp,
pbxPhoto.DisplayRectangle,
new Rectangle(0, 0, bmp.Width, bmp.Height),
pbxPhoto.SizeMode);
}
}
}