private void PictureBoxDoubleClick(object sender, EventArgs e)
{
int id = GetID(new Point(((MouseEventArgs)e).X, ((MouseEventArgs)e).Y));
if (id < 0)
{
return;
}
Bitmap origBitmap = _bitmaps[id];
System.Windows.Forms.OpenFileDialog fileDialog = new System.Windows.Forms.OpenFileDialog();
string dimensions = origBitmap.Width + " x " + origBitmap.Height;
fileDialog.Filter = "Bitmap images (*.bmp)|*.bmp";
fileDialog.Title = "Please choose a bitmap file with the following dimensions: " + dimensions;
DialogResult result = fileDialog.ShowDialog();
if (result == DialogResult.OK)
{
System.IO.Stream strm = fileDialog.OpenFile();
Bitmap b = new Bitmap(strm);
if (b.Width != origBitmap.Width || b.Height != origBitmap.Height)
{
string fileDims = b.Width + " x " + b.Height;
throw new ArgumentException("Size of loaded image (" + fileDims + ") does not match original (" + dimensions + ")");
}
// Modify the block with the new images
_file.SetBitmap(b, id);
_pictureBox.Refresh();
_file.save();
}
}
