TStringList.Delete
procedure Delete(Index: Integer) Index: index of the string that is to be removed
Description
Delete deletes the string at position Index from the list.
The associated object is also removed from the list, but not destroyed.
Index is zero-based, and should be in the range 0 to Count-1.
Example
var
s: TStringList;
begin
s := File.CreateStringList();
s.Append('a');
s.Append('b');
s.Append('c');
s.Delete(1);
WriteLn(s.CommaText);
// a,c
s.Free;
end.