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private bool CheckGradeIDHaveVeh(int PgradeID, string veh)
{
try
{
var tmpChild = from c in _protocol.gradeInfoList where c.ParentGradeID == PgradeID select c;
foreach (GradeInfo gi in tmpChild)
{
if (gi.GradeName.Trim() == veh.Trim()) return true;
else if (CheckGradeIDHaveVeh(gi.GradeID, veh)) return true;
}
return false;
}
catch (Exception err)
{
File.AppendAllText("D:\\felix\\RdsWebGis\\err.txt", err.Message, Encoding.Default);
return false;
}
}