public Model.AAdmin UserLogin(Model.AAdmin admin)
{
string sql = "select * from dbo.admin where id=@id and psw=@psw";
SqlParameter[] paras = new SqlParameter[]
{
new SqlParameter("@id", admin.AdId),
new SqlParameter("@psw", admin.AdPsd)
};
try
{
SqlDataReader reader = SqlDbHelper.GetDataReader(sql, paras);
if (reader.Read())
{
admin.AdId = reader["id"].ToString();
}
else
{
admin = null;
}
reader.Close();
}
catch (Exception ex)
{
throw ex;
}
return(admin);
}
private void button1_Click(object sender, EventArgs e)
{
Model.AAdmin admin = new Model.AAdmin()
{
AdId = this.textBox1.Text.Trim(),
AdPsd = this.textBox2.Text.Trim()
};
Model.AAdmin adminLogin = adminLogic.UserLogin(admin);
if (adminLogin == null)
{
MessageBox.Show("账号或密码错误，请重新输入");
return;
}
else
{
this.DialogResult = DialogResult.OK;
//MessageBox.Show("登陆成功");
管理员 a = new 管理员(uid);//新窗体弹窗，旧的隐藏
this.Hide();
a.ShowDialog();
this.Show();
}
}
public Model.AAdmin UserLogin(Model.AAdmin admin)
{
return(adminDao.UserLogin(admin));
}