.Net封装好的方法 int Control.MousePosition.X;int Control.MousePosition.Y; 用API方法 using System.Runtime.InteropServices; Point p;[DllImport("user32.dll")]public static extern bool GetCursorPos(out Point pt);private void timer1_Tick(object sender, EventA
control endpoint 发送,接收数据 返回fasle , lastError = 997, 抓包查看 Control Transfer (UP) XXXXXXXXX 1. Device: FX3 Status: 0xc0000004 USBD_STATUS_STALL_PID 0xC0000004 The device returned a stall packet identifier (defined for backward compatibility with the USB