cspin.h

是一个数字编辑器

#ifndef CSpin_h
#define CSpin_h 1
// afxcmn
#include "afxcmn.h"
//	spinner that supports floats not just int.
class CSpin : public CSpinButtonCtrl  
{
	DECLARE_DYNAMIC(CSpin)
  public:
	  // constructor
      CSpin ();
	  // modifies the value in the control with steps*delta
      void Change (int steps);
	  // the amount to change up and down.
	  void SetDelta (float x);
	  // responds to event.
      void OnDeltaPos (NMHDR* pNMHDR, LRESULT* pResult);
      

  protected:
	  //{{AFX_MSG(CSpin)
	  //}}AFX_MSG
	  DECLARE_MESSAGE_MAP()
  private:
     float m_delta;
};
#endif