SubstringByTextElements() [2/2]

string System.Globalization.StringInfo.SubstringByTextElements ( int startingTextElement, int lengthInTextElements )

inline

Definition at line 82 of file StringInfo.cs.

    {
        int[] array = Indexes ?? Array.Empty<int>();
        if ((uint)startingTextElement >= (uint)array.Length)
        {
            throw new ArgumentOutOfRangeException("startingTextElement", startingTextElement, SR.Arg_ArgumentOutOfRangeException);
        }
        if ((uint)lengthInTextElements > (uint)(array.Length - startingTextElement))
        {
            throw new ArgumentOutOfRangeException("lengthInTextElements", lengthInTextElements, SR.Arg_ArgumentOutOfRangeException);
        }
        int num = array[startingTextElement];
        Index end = ^0;
        if ((uint)(startingTextElement + lengthInTextElements) < (uint)array.Length)
        {
            end = array[startingTextElement + lengthInTextElements];
        }
        return String[num..end];
    }

References System.SR.Arg_ArgumentOutOfRangeException, System.array, and System.Globalization.StringInfo.Indexes.