用别人的都是带广告的，所以自己写了个自动登陆QQ的 主要是wpf的ASCII的大写字母和小写字母的 转换要自己注意下。
链接: http://pan.baidu.com/s/1o8yNOVo 密码: i7c6
我自己做个记录
string qqpwds=qqpwd.Text.Trim(); Thread.Sleep(100); for(int i=0;i<qqpwds.Length;i++){ // keybd_event((byte)qqpwds[i],0,0,0); // keybd_event((byte)qqpwds[i],0,2,0); if((int)qqpwds[i]>96&&(int)qqpwds[i]<123){ //如果是小写字母 int tmp=(int)qqpwds[i]-32; keybd_event((byte)tmp,0,0,0); keybd_event((byte)tmp,0,2,0); Thread.Sleep(100); continue; }else if((int)qqpwds[i]>64&&(int)qqpwds[i]<91){ int tmp=(int)qqpwds[i]; keybd_event(16,0,0,0); keybd_event((byte)tmp,0,0,0); keybd_event((byte)tmp,0,2,0); keybd_event(16,0,2,0); Thread.Sleep(100); continue; } keybd_event((byte)qqpwds[i],0,0,0); keybd_event((byte)qqpwds[i],0,2,0); Thread.Sleep(100); } Thread.Sleep(200); keybd_event(13,0,0,0);//回车 keybd_event(13,0,2,0);