为什么开关显示器不能用?// turn it off:
SendMessage(Application.Handle, WM_SYSCOMMAND, SC_MONITORPOWER, 0);
// turn it on again:
SendMessage(Application.Handle, WM_SYSCOMMAND, SC_MONITORPOWER, -1);是不是要取得权限(xp下)?如何才能使用?
SendMessage(Application.Handle, WM_SYSCOMMAND, SC_MONITORPOWER, 0);
// turn it on again:
SendMessage(Application.Handle, WM_SYSCOMMAND, SC_MONITORPOWER, -1);是不是要取得权限(xp下)?如何才能使用?
宠辱不惊,看庭前花开花落,去留无意;毁誉由人,望天上云卷云舒,聚散任风。
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