标签：mfc 界面线程
CWinThread* m_pLoginThread;
if(m_pLoginThread)
{
CloseLoginThread();
}
m_pLoginThread = AfxBeginThread(RUNTIME_CLASS(CLoginThreadUI));
m_pLoginThread->PostThreadMessage(WM_SET_PARENT,(WPARAM)this,NULL);
WaitForSingleObject(m_pLoginThread->m_hThread, INFINITE);
void CXXApp::CloseLoginThread()
{
if(m_pLoginThread)
{
// 1. 发一个WM_QUIT 消息结 UI 线程
m_pLoginThread->PostThreadMessage(WM_QUIT, NULL, NULL);
// 2. 等待 UI 线程正常退出
if (WAIT_OBJECT_0 == WaitForSingleObject(m_pLoginThread->m_hThread, INFINITE))
{
// 3. 删除 UI 线程对象，只有当你设置了m_bAutoDelete = FALSE; 时才调用
// delete pUIThread1;
}
}
}
///////////////////////////////////////////////////
#pragma once
#include "Call_loginDlg.h"
// CLoginThreadUI
#define WM_SET_PARENT WM_USER+1003
class CLoginThreadUI : public CWinThread
{
DECLARE_DYNCREATE(CLoginThreadUI)
protected:
CLoginThreadUI(); // 动态创建所使用的受保护的构造函数
virtual ~CLoginThreadUI();
public:
virtual BOOL InitInstance();
virtual int ExitInstance();
protected:
DECLARE_MESSAGE_MAP()
public:
CCall_loginDlg* m_pDlg;
void OnSetParent(WPARAM wParam,LPARAM lParam);
};
///////////////////////////////////////////////
// LoginThreadUI.cpp : 实现文件
//
#include "stdafx.h"
#include "Call_login.h"
#include "LoginThreadUI.h"
// CLoginThreadUI
IMPLEMENT_DYNCREATE(CLoginThreadUI, CWinThread)
CLoginThreadUI::CLoginThreadUI()
{
}
CLoginThreadUI::~CLoginThreadUI()
{
if(m_pDlg)
{
delete m_pDlg;
}
}
BOOL CLoginThreadUI::InitInstance()
{
// TODO: 在此执行任意逐线程初始化
return TRUE;
}
int CLoginThreadUI::ExitInstance()
{
// TODO: 在此执行任意逐线程清理
return CWinThread::ExitInstance();
}
BEGIN_MESSAGE_MAP(CLoginThreadUI, CWinThread)
ON_THREAD_MESSAGE(WM_SET_PARENT,OnSetParent)
END_MESSAGE_MAP()
void CLoginThreadUI::OnSetParent( WPARAM wParam,LPARAM lParam )
{
CCall_loginApp* pApp = (CCall_loginApp*)wParam;
m_pDlg = new CCall_loginDlg;
m_pDlg->Create(IDD_CALL_LOGIN_DIALOG);
m_pDlg->SetParentApp(pApp);
m_pDlg->CenterWindow();
m_pDlg->ShowWindow(TRUE);
}
// CLoginThreadUI 消息处理程序
/////////////////////////////////////////////////////////////////////////////
void CXXDlg::OnBnClickedCancel()
{
// TODO: 在此添加控件通知处理程序代码
m_pApp->m_pLoginThread->PostThreadMessage(WM_QUIT, NULL, NULL);
OnCancel();
}
本文出自 “日知其所无” 博客，谢绝转载！
标签：mfc 界面线程
原文地址：http://shenyantao.blog.51cto.com/1957956/1621135
