void HubRefresh(DrawContract contract)
{
this.draw = contract;
if (this.panel1.InvokeRequired)
{
this.Invoke(
(MethodInvoker)(() =>
{
if (!this.IsDisposed && !this.panel1.IsDisposed)
{
this.panel1.Refresh();
}
}));
}
else
{
this.panel1.Refresh();
}
}
protected virtual void OnRefresh(DrawContract draw)
{
var handler = this.Refresh;
if (handler != null)
{
handler(draw);
}
}
