MgDuplicateObjectException is not thrown when inserting duplicated object using MgStringCollection:: Add() .

[jessicacao]

MgDuplicateObjectException is not thrown when inserting duplicated object using MgStringCollection:: Add() .

Step to recur:

1. Construct a MgStringCollection and add a string object into it.
   

2. Add the same string object using Add();
   

Sample code:

MgStringCollection strColl = new MgStringCollection();

string str1 = "string1";

strColl.Add(str1);

MgDuplicateObjectException expected
strColl.Add(str1);

Expect result: MgDuplicateObjectException

Actual result: No exception thrown

[tomfukushima]

Actually the documentation is incorrect. MgStringCollection allows duplicates and so the MgDuplicateObjectException should not be thrown.

I have updated the comments in the header file: r2550.