protected override void WndProc(ref Message msg)
{
// Now we should catch the WM_SYSCOMMAND message
// and process it.
// We override the WndProc to catch the WM_SYSCOMMAND message.
// You don't have to look this message up in the MSDN it is defined
// in WindowMessages enumeration.
// The WParam of the message contains the ID which was pressed. It is the
// same value you have passed through InsertMenu() or AppendMenu() member
// functions of my class.
// Just check for them and do the proper action.
//
if (msg.Msg == (int)WindowMessages.wmSysCommand)
{
switch (msg.WParam.ToInt32())
{
case m_ResetID:
{
if (MessageBox.Show(this, "\tAre you sure?", "Question", MessageBoxButtons.YesNo) == DialogResult.Yes)
{ // Reset the Systemmenu
SystemMenu.ResetSystemMenu(this);
}
}
break;
case m_AboutID:
{ // Our about id
MessageBox.Show(this, "Written by Florian \"nohero\"" +
"Stinglmayr.\nEMail: [email protected]", "About");
}
break;
// TODO: Add more handles, for more menu items
default:
{ // Do nothing
} break;
}
}
// Call base class function
base.WndProc(ref msg);
}
void ResetMenuStates(bool doReset)
{
try
{
if (doReset)
{
SystemMenu.ResetSystemMenu(this);
}
m_SystemMenu = SystemMenu.FromForm(this);
m_SystemMenu.AppendSeparator();
//TODO: позволяет переключится в full screen только после пересоздания формы
m_SystemMenu.AppendMenu(m_SeparateWindow, "Allow full screen (and show the form in task bar)", this.ShowInTaskbar ? ItemFlags.mfChecked : ItemFlags.mfUnchecked);
m_SystemMenu.AppendMenu(m_TopMode, "Keep the form \"On Top\" mode", this.TopMost ? ItemFlags.mfChecked : ItemFlags.mfUnchecked);
m_SystemMenu.AppendMenu(m_StretchVideoToFit, "Stretch Video to Fit", this.StretchVideoToFit ? ItemFlags.mfChecked : ItemFlags.mfUnchecked);
// m_SystemMenu.InsertSeparator(0);
// m_SystemMenu.InsertMenu(0, m_TopMode, "Enable \"On Top\" mode", (this.TopMostManualExplicit ? ItemFlags.mfChecked : ItemFlags.mfUnchecked));
}
catch (NoSystemMenuException /* err */)
{
// Do some error handling
}
}
