Question

vb.net如何编写长按鼠标左键的事件？

例如长按一按钮1秒，弹出Msgbox，如何编写代码？

Answer 1

SetCursorPos(old_x,old_y);
mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);
SetCursorPos(pt_x,pt_y);