public static bool validateViewer(Model.Viewer Viewer)
{
LMSBLL.Viewer viewer_bll = new LMSBLL.Viewer();
string viewername = viewer_bll.GetViewerName(Viewer.Id);
if (viewername == null)
{
return false;
}
return true;
}
private void btnLogin_Click(object sender, EventArgs e)
{
string userid = txtUserName.Text.Trim();
string password = txtPassword.Text.Trim();
if (userid == "" || password == "")
{
MessageBox.Show("用户名或密码不能为空！");
txtUserName.Focus();
return;
}
else
{
//先判断是不是游客登陆
LMSBLL.Viewer viewer = new LMSBLL.Viewer();
if (viewer.Login(userid, password))
{
string userName = viewer.GetViewerName(userid);
UserHelper.userName = userName;
UserHelper.userId = userid;
UserHelper.IDENTITY = 0;
this.Hide();
Main f = new Main();
f.ShowDialog();
}
else
{
LMSBLL.Manager manager = new LMSBLL.Manager();
if(manager.Login(userid,password))
{
string userName = manager.GetViewerName(userid);
UserHelper.userName = userName;
UserHelper.userId = userid;
UserHelper.IDENTITY = 1;
this.Hide();
Main f = new Main();
f.ShowDialog();
} else
{
MessageBox.Show("用户名或密码错误，请重新输入！", "错误");
txtUserName.Text = "";
txtPassword.Text = "";
txtUserName.Focus();
}
}
}
}