能让控件的汽泡提示主动弹出吗？该如何解决

#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
//---------------------------------------
class TForm1 : public TForm
{
__published:    // IDE-managed Components
        TButton *Button1;

        void __fastcall Button1Click(TObject *Sender);
private:    // User declarations
       void __fastcall BalloonHint(String msg); //加上这句
public:        // User declarations
        __fastcall TForm1(TComponent* Owner);
};
//---------------------------------------
extern PACKAGE TForm1 *Form1;
//---------------------------------------
#endif

------解决方案--------------------
让某控件显示其自己的Hint:

C/C++ code

TPoint pt = Button2->ClientToScreen(TPoint(Button2->Width  / 2, Button2->Height / 2));

::SetCursorPos(pt.x, pt.y) ;

Application->ActivateHint(pt);

------解决方案--------------------
楼主估计是不想让鼠标指针在控件上,如果指针不在控件上,又不会响应产生WM_NCMOUSEHOVER消息.

探讨

让某控件显示其自己的Hint:


C/C++ code
TPoint pt = Button2->ClientToScreen(TPoint(Button2->Width / 2, Button2->Height / 2));

::SetCursorPos(pt.x, pt.y) ;

Application->ActivateHint(pt);