public static void RemoveHandler(Form form)
{
if (form == null)
{
return;
}
WndProcHookForm f = null;
m_forms.TryGetValue(form, out f);
if (f != null)
{
f.Cleanup();
}
m_forms.Remove(form);
}
public static void RemoveHandler(Form form, EventHandler <WndProcEventArgs> handler)
{
if (form == null)
{
return;
}
WndProcHookForm f = null;
bool found = m_forms.TryGetValue(form, out f);
if (!found)
{
return;
}
f.WndProcEvent -= handler;
}
public static bool AddHandler(Form form, EventHandler <WndProcEventArgs> handler)
{
if (form == null)
{
return(false);
}
WndProcHookForm f = null;
m_forms.TryGetValue(form, out f);
if (f == null)
{
f = new WndProcHookForm(form);
m_forms[form] = f;
}
f.WndProcEvent += handler;
return(true);
}
