exampl~3.cpp

vc++net很不错的一个工具

// Example006View.cpp : CExample006View 类的实现
//

#include "stdafx.h"
#include "Example006.h"

#include "Example006Doc.h"
#include "Example006View.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// CExample006View

IMPLEMENT_DYNCREATE(CExample006View, CView)

BEGIN_MESSAGE_MAP(CExample006View, CView)
END_MESSAGE_MAP()

// CExample006View 构造/销毁

CExample006View::CExample006View()
{
	// TODO: 在此处添加构造代码

}

CExample006View::~CExample006View()
{
}

BOOL CExample006View::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);
}

// CExample006View 绘制

void CExample006View::OnDraw(CDC* pDC)
{
	CExample006Doc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: 在此处为本机数据添加绘制代码
	using namespace Gdiplus; 
	Graphics graphics(pDC->m_hDC);
	Pen pen(Color(255, 0, 0, 255), 8);
	pen.SetStartCap(LineCapArrowAnchor);
	pen.SetEndCap(LineCapRoundAnchor);
	graphics.DrawLine(&pen, 20, 20, 300, 20);

	pen.SetStartCap(LineCapRoundAnchor);
	pen.SetEndCap(LineCapDiamondAnchor);
	graphics.DrawLine(&pen, 20, 60, 300, 60);

	pen.SetStartCap(LineCapFlat);
	pen.SetEndCap(LineCapTriangle);
	graphics.DrawLine(&pen, 20, 100, 300, 100);
}


// CExample006View 诊断
#ifdef _DEBUG
CExample006Doc* CExample006View::GetDocument() const // 非调试版本是内联的
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CExample006Doc)));
	return (CExample006Doc*)m_pDocument;
}
#endif //_DEBUG