To answer, for free!
CodePudding user response:
-The class TForm12: public TForm
{
__published://IDE - managed Components
Private://User declarations
Void __fastcall mycomd (TMessage& Message);
Public://User declarations
__fastcall TForm12 (TComponent * Owner);
BEGIN_MESSAGE_MAP
MESSAGE_HANDLER (WM_SYSCOMMAND, TMessage mycomd)
END_MESSAGE_MAP (TForm)
};
- CPP
Void __fastcall TForm12: : mycomd (TMessage& Message)
{
If (Message. Msg==WM_SYSCOMMAND & amp; & Message. The WParam==SC_MAXIMIZE)
{
ShowMessage (" Max ");
}
Else if (Message. Msg==WM_SYSCOMMAND & amp; & Message. The WParam==SC_MINIMIZE)
{
ShowMessage (" min ");
}
TForm: : Dispatch (& amp; Message);
}
CodePudding user response:
void __fastcall TForm12: : mycomd (TMessage& Message)
{
If (Message. WParam==SC_MAXIMIZE)
{
ShowMessage (" Max ");
}
Else if (Message. WParam==SC_MINIMIZE)
{
ShowMessage (" min ");
}
TForm: : Dispatch (& amp; Message);
}