kfdlg.h

数据库 用到了ADO和树形 一个很简单的的程序 只适宜初学者

// KfDlg.h : header file
//

#if !defined(AFX_KFDLG_H__4926CD58_9ADE_49A2_99B9_4C277A662F54__INCLUDED_)
#define AFX_KFDLG_H__4926CD58_9ADE_49A2_99B9_4C277A662F54__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

/////////////////////////////////////////////////////////////////////////////
// CKfDlg dialog

class CKfDlg : public CDialog
{
// Construction
public:
	void TreeAddSubTree(CString ParTree,CString strChildTree,HTREEITEM hPartItem);
	CKfDlg(CWnd* pParent = NULL);	// standard constructor
    void TreeAddTree();//CTREE 初使化
	CString VariantToCString(VARIANT var);
	int TreeSumRecordCount(CString strFieldValue);
	CString ReturnTreeChilds(CString strCurItem);
	CString TreeCurrent,TreeParent;//当前和父级项文本内容
	HTREEITEM hTreeCurrent,hTreeParent;//当前和父级项句柄
	CImageList m_TreeBootImage;//Tree的图标
// Dialog Data
	//{{AFX_DATA(CKfDlg)
	enum { IDD = IDD_KF_DIALOG };
	CComboBox	m_ctrlComboCity;
	CTreeCtrl	m_ctrlTree;
	CString	m_strEdit;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CKfDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;
	
	// Generated message map functions
	//{{AFX_MSG(CKfDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnSelchangedTree1(NMHDR* pNMHDR, LRESULT* pResult);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_KFDLG_H__4926CD58_9ADE_49A2_99B9_4C277A662F54__INCLUDED_)