1.增加没有PLC时的提示；

LAPTOP-SNT8I5JK\Boounion

2025-01-07 e688cec6c19b3582d441581a8e12fb30686d6644

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#pragma once
#include "ApredTreeCtrl.h"
 
 
// CPagePlcList ¶Ô»°¿ò
 
class CPagePlcList : public CDialogEx
{
    DECLARE_DYNAMIC(CPagePlcList)
 
public:
    CPagePlcList(CWnd* pParent = NULL);   // ±ê×¼¹¹Ô캯Êý
    virtual ~CPagePlcList();
 
 
private:
    void InitRxWindows();
    void ReadPLCList();
    HTREEITEM FindItem(CPLC* pPlc);
 
 
private:
    IObserver* m_pObserver;
    CApredTreeCtrl m_treeCtrl;
    COLORREF m_crBkgnd;
    HBRUSH m_hbrBkgnd;
    CFont m_fontNoPlc;
 
 
// ¶Ô»°¿òÊý¾Ý
#ifdef AFX_DESIGN_TIME
    enum { IDD = IDD_PAGE_PLC_LIST };
#endif
 
protected:
    virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV Ö§³Ö
 
    DECLARE_MESSAGE_MAP()
public:
    virtual BOOL OnInitDialog();
    afx_msg HBRUSH OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor);
    afx_msg void OnDestroy();
    afx_msg void OnSize(UINT nType, int cx, int cy);
    virtual BOOL PreTranslateMessage(MSG* pMsg);
};