public void Execute(TextViewContext context)
{
try {
var container = (BlockContainer)context.Reference.Reference;
var cfg = new ControlFlowGraph(container);
ControlFlowNode.ExportGraph(cfg.cfg).Show();
} catch (Exception ex) {
MessageBox.Show("Error generating CFG - requires GraphViz dot.exe in PATH" + Environment.NewLine + Environment.NewLine + ex.ToString());
}
}