private void OpenToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog diag = new OpenFileDialog();
if (diag.ShowDialog() == DialogResult.OK)
{
MyGraph.ClearElements();
m_imagePath = diag.FileName;
Image img = Image.FromFile(diag.FileName);
PreviewPicturebox.Image = img;
AddElement(new InputNode(img, MyGraph));
AddElement(new OutputNode(MyGraph));
}
}