画线打点功能(WinUI提供了极其简单的接口供用户输入控制WinUI画线打点)

1,WinUI界面开发引擎库对界面画线的支持是非常好的,他接口简单,封装在CWUILine中,用户仅仅需要调用SetLinePointVector就可对画线进行控件 voidCDlgLine01::DrawRect() { vectorvcPT; POINTpt; pt.x=100; pt.y=100; vcPT.push_back(pt); pt.x=250; pt.y=100; vcPT.push_back(pt); pt.x=250; pt.y=100; vcPT.push_back(pt); pt.