VC.NET实现无标题栏的窗体拖动，其实有窗体栏，不过很多可拖动的窗体都是按住标题栏才能拖动，按住窗体的其它地方并不能拖动，本例演示了按住窗体的其它地方也可以拖动窗体，也挺简单的。-VC.NET no title bar of the form drag, in fact, form bar, but many draggable form and hold the title bar to drag, press and hold the form elsewhere and can not drag this This example demonstrates that hold down other parts of the form can also drag the form, but also very simple.