sendmessage C# 鼠标点击

WM_LBUTTONDOWN和WM_LBUTTONUP是sdk种定义的常量，c/c++专用，所以你得自己重定义
从网上粘来的，参考下
public enum WMessages : int
{
WM_LBUTTONDOWN = 0x201, //Left mousebutton down
WM_LBUTTONUP = 0x202, //Left mousebutton up
WM_LBUTTONDBLCLK = 0x203, //Left mousebutton doubleclick
WM_RBUTTONDOWN = 0x204, //Right mousebutton down
WM_RBUTTONUP = 0x205, //Right mousebutton up
WM_RBUTTONDBLCLK = 0x206, //Right mousebutton doubleclick
WM_KEYDOWN = 0x100, //Key down
WM_KEYUP = 0x101, //Key up
}

WM_LBUTTONDOWN和WM_LBUTTONUP是sdk种定义的常量，c/c++专用，所以你得自己重定义
从网上粘来的，参考下
public enum WMessages : int
{
WM_LBUTTONDOWN = 0x201, //Left mousebutton down
WM_LBUTTONUP = 0x202, //Left mousebutton up
WM_LBUTTONDBLCLK = 0x203, //Left mousebutton doubleclick
WM_RBUTTONDOWN = 0x204, //Right mousebutton down
WM_RBUTTONUP = 0x205, //Right mousebutton up
WM_RBUTTONDBLCLK = 0x206, //Right mousebutton doubleclick
WM_KEYDOWN = 0x100, //Key down
WM_KEYUP = 0x101, //Key up
}