myszmgl.cpp

这是一套学校设备管理系统的源码 里面有树形结构使用的很棒的方法

 // myszmgl.cpp : implementation file
//

#include "stdafx.h"
#include "xxgl.h"
#include "myszmgl.h"
#include "strt.h"
#include "ext.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// Cmyszmgl dialog


Cmyszmgl::Cmyszmgl(CWnd* pParent /*=NULL*/)
	: CDialog(Cmyszmgl::IDD, pParent)
{
	//{{AFX_DATA_INIT(Cmyszmgl)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}


void Cmyszmgl::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(Cmyszmgl)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(Cmyszmgl, CDialog)
	//{{AFX_MSG_MAP(Cmyszmgl)
	ON_BN_CLICKED(IDC_myszmcx, Onmyszmcx)
	ON_BN_CLICKED(IDC_myszmfz, Onmyszmfz)
	ON_BN_CLICKED(IDC_myszmlr, Onmyszmlr)
	ON_WM_PAINT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// Cmyszmgl message handlers

void Cmyszmgl::Onmyszmcx() 
{
    command = yszmgl_cx;
	OnOK();
}

void Cmyszmgl::Onmyszmfz() 
{
    command = yszmgl_fz;
	OnOK();
}

void Cmyszmgl::Onmyszmlr() 
{
    command = yszmgl_lr;
	OnOK();
}

void Cmyszmgl::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	
	CWnd *wd;
	RECT rec;
    
	if (dfirst_flag == 1){
      dfirst_flag = 0;
      wd = GetActiveWindow();
	  wd->GetWindowRect(&rec);
	  wd->MoveWindow(cur_pos.x,cur_pos.y,
		rec.right-rec.left,rec.bottom-rec.top,TRUE);
	}
}