Key(Index: Integer): String;
Index. Element index.
The Key property returns key of the element with the specified index.
Sub UserProc;
Var
StrMap: IStringMap;
i: Integer;
s: String;
Begin
StrMap := New StringMap.Create;
For i := 0 To Math.RandBetweenI(50, 100) Do
StrMap.Add("Key_" + Math.RandBetweenI(0, 100).ToString, "Value " + Math.RandBetweenI(0, 100).ToString);
End For;
s := StrMap.Key(StrMap.Count - 1);
End Sub UserProc;
After executing the example a string map is generated, elements with repeated keys are overwritten, and the "s" variable contains key of the last element.
See also: