public string GetChildMaxOrder(string oid)
{
string strSQL = @" SELECT COUNT(1)+1 FROM TBLFUNCTION WHERE functionparentid=@OID ";
string[] paramNames = new string[1];
object[] paramValues = new object[1];
paramNames[0] = "OID";
paramValues[0] = oid;
SqlDBBroker broker = new SqlDBBroker();
broker.Open();
return broker.ExecuteScalar(strSQL, CommandType.Text, paramNames, paramValues);
}