criticalsectiondemoview.cpp

来自「VC.net 的一些有用的技巧」· C++ 代码 · 共 114 行

// CriticalSectionDemoView.cpp : CCriticalSectionDemoView 类的实现
//

#include "stdafx.h"
#include "CriticalSectionDemo.h"

#include "CriticalSectionDemoDoc.h"
#include "CriticalSectionDemoView.h"

#include "MyResource.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif

CMyResource myResource;

// CCriticalSectionDemoView

IMPLEMENT_DYNCREATE(CCriticalSectionDemoView, CView)

BEGIN_MESSAGE_MAP(CCriticalSectionDemoView, CView)
	ON_COMMAND(ID_130, OnBeginthread)
END_MESSAGE_MAP()

// CCriticalSectionDemoView 构造/销毁

CCriticalSectionDemoView::CCriticalSectionDemoView()
{
	// TODO: 在此处添加构造代码

}

CCriticalSectionDemoView::~CCriticalSectionDemoView()
{
}

BOOL CCriticalSectionDemoView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: 在此处通过修改 CREATESTRUCT cs 来修改窗口类或
	// 样式

	return CView::PreCreateWindow(cs);
}

// CCriticalSectionDemoView 绘制

void CCriticalSectionDemoView::OnDraw(CDC* /*pDC*/)
{
	CCriticalSectionDemoDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);

	// TODO: 在此处为本机数据添加绘制代码
}


// CCriticalSectionDemoView 诊断

#ifdef _DEBUG
void CCriticalSectionDemoView::AssertValid() const
{
	CView::AssertValid();
}

void CCriticalSectionDemoView::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CCriticalSectionDemoDoc* CCriticalSectionDemoView::GetDocument() const // 非调试版本是内联的
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CCriticalSectionDemoDoc)));
	return (CCriticalSectionDemoDoc*)m_pDocument;
}
#endif //_DEBUG

UINT SetThreadProc(LPVOID param)
{
	for(int i=0; i<10; i++)
	{
		myResource.SetResource(i);
		Sleep(1000);
	}
	return 0;
}

UINT GetThreadProc(LPVOID param)
{
	int Output[10];	
	for (int i=0; i<20; i++)
	{
		myResource.GetResource(Output);
		CString show;	
		CString temp;
		for (int j=0; j<10; j++)
		{
			temp.Format("%d,",Output[j]);
			show+=temp;
		}
	AfxMessageBox(show, MB_OK);
	}
	return 0;
}

// CCriticalSectionDemoView 消息处理程序

void CCriticalSectionDemoView::OnBeginthread()
{
	// TODO: 在此添加命令处理程序代码
	HWND hWnd = GetSafeHwnd();
	AfxBeginThread(SetThreadProc, hWnd, THREAD_PRIORITY_NORMAL);
	AfxBeginThread(GetThreadProc, hWnd, THREAD_PRIORITY_NORMAL);
}