protected virtual void Activate()
{
if (ActiveControl == this)
{
return;
}
if (ActiveControl != null)
{
ActiveControl.Deactivate();
}
ActiveControl = this;
}
protected virtual void OnEnabledChanged()
{
if (EnabledChanged != null)
{
EnabledChanged.Invoke(this, EventArgs.Empty);
}
if (!Enabled && ActiveControl == this)
{
ActiveControl.Deactivate();
}
if (Controls != null)
{
for (int I = 0; I < Controls.Count; I++)
{
Controls[I].OnEnabledChanged();
}
}
}
