private void mnOpen_Click(object sender, EventArgs e)
{
if (dlgOpenFile.ShowDialog() == DialogResult.OK)
{
using (FileStream fs = new FileStream(dlgOpenFile.FileName, FileMode.Open))
{
XmlDocument xml = new XmlDocument();
try
{
xml.Load(fs);
FlowNetwork g = new FlowNetwork();
g.ParseXml(xml);
Runtime.currentGraph = g;
Visualizer.ZoomFit(pbDraw.ClientRectangle);
Invalidate();
pbDraw.Invalidate();
}
catch (Exception ex)
{
Log.Write("Can't load FlowNetwork from file.", Log.ERROR);
Log.Write(ex.Message, Log.ERROR);
}
}
}
}