public bool loinpar(parent par)
{
SqlConnection con = new SqlConnection(@"Data Source=WIN-L8SRCUH9LF2\JACK;Initial Catalog=StudentroomDB;Persist Security Info=True;User ID=sa;pwd=720713");
SqlCommand cmd = con.CreateCommand();
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = "dbo.pro_loginpar";
cmd.Parameters.Add("@parName", SqlDbType.VarChar, 50).Value = par.Name;
cmd.Parameters.Add("@parpwd", SqlDbType.VarChar, 15).Value = par.Pwd;
//返回值
SqlParameter parret = new SqlParameter("@retvalues", SqlDbType.Int);
parret.Direction = ParameterDirection.ReturnValue;
int ret = 0;
cmd.Parameters.Add(parret);
try
{
con.Open();
cmd.ExecuteNonQuery();
ret = (int)parret.Value;
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
con.Close();
con.Dispose();
}
if (ret == 1)
{
return true;
}
else
return false;
}
public bool loinpar(parent par)
{
return pars.loinpar(par);
}