public DataTable GetIntranet(string key)
{
// 检查一下key是否含有不合法的字符串
if (SqlInjection.GetString(key))
{
return(null);
}
if (machinesDal == null)
{
machinesDal = baseDal as IMachines;
}
return(machinesDal.GetIntranet(key));
}