GDI+ 输出文字 贴图 矩形 画线

void CGraphicsPlusDlg::OnBnClickedButton1()//画线
{
	CDC *pDC=GetDC();
	Graphics graphics(pDC->m_hDC);
	Pen red(Color(255,255,0,0),3);
	Pen blue(Color(255,0,0,255),3);
	graphics.DrawLine(&red,50,100,700,100);
	graphics.DrawLine(&blue,50,150,700,150);
}

void CGraphicsPlusDlg::OnBnClickedButton2()//输出文字
{
	Graphics graphics(m_hWnd);//Graphics的另外一种初始化方式
	Font myFont(L"Arial", 16);//字体和文字大小
	SolidBrush blackBrush(Color(255, 0, 0, 0));//黑色字体
	PointF origin(0.0f, 0.0f);
	graphics.DrawString(_T("流年逝水"),-1,&myFont,origin,&blackBrush);
}

void CGraphicsPlusDlg::OnBnClickedButton3()//贴图
{
	Image image(_T("77860.jpg"));
	Graphics graphics(m_hWnd);
	graphics.DrawImage(&image,PointF(0,0));
}

void CGraphicsPlusDlg::OnBnClickedButton4()//矩形
{
	Graphics graphics(m_hWnd);
	Pen pen(Color(255,0,0),1);
	graphics.DrawRectangle(&pen,RectF(100,100,200,200));
}