C#中有这些操作么？

http://www.c-sharpcorner.com/1/graph_comp.asp

解决方案 »

  1.   

    橡皮筋绘图 == Rubber Band Effect? 
    11.1 How can I resize a borderless form with a rubber-band effect?
    http://www.syncfusion.com/FAQ/WinForms/FAQ_c50c.aspRubber Band Effect in a Form
    http://www.c-sharpcorner.com/winforms/RubberBandEffectSB001.aspDrawing a rubber-band line in GDI+
    http://www.codeproject.com/dotnet/rubberbandline.asp图层拷贝 = BitBlt?
    用C＃制作屏幕捕获程序
    http://www.aspcool.com/lanmu/browse1.asp?ID=916&bbsuser=csharp