1 //CEdit的派生类，用于支持按Ctrl+A全选 2 #pragma once 3 4 5 // CEditEx 6 7 class CEditEx : public CEdit 8 { 9 DECLARE_DYNAMIC(CEditEx) 10 11 public: 12 CEditEx(); 13 virtual ~CEditEx(); 14 15 void ResetModified(); 16 CString GetText() const; 17 void SetColorWhenModified(bool val); //是否要在有修改时将文本颜色改为主题色 18 19 protected: 20 bool m_show_color_when_modified{ true }; 21 22 protected: 23 DECLARE_MESSAGE_MAP() 24 virtual BOOL PreTranslateMessage(MSG* pMsg); 25 public: 26 afx_msg HBRUSH CtlColor(CDC* /*pDC*/, UINT /*nCtlColor*/); 27 protected: 28 afx_msg LRESULT OnTabletQuerysystemgesturestatus(WPARAM wParam, LPARAM lParam); 29 }; 30 31 32