System.Diagnostics.SymbolStore.SymWriter.DefineSequencePoints C# (CSharp) Method

        public void DefineSequencePoints(
            ISymbolDocumentWriter document,
            int[] offsets,
            int[] lines,
            int[] columns,
            int[] endLines,
            int[] endColumns)
        {
            int hr;
            COMException Exception;

            int spCount = 0;
            if (offsets != null)
                spCount = offsets.Length;
            else if (lines != null)
                spCount = lines.Length;
            else if (columns != null)
                spCount = columns.Length;
            else if (endLines != null)
                spCount = endLines.Length;
            else if (endColumns != null)
                spCount = endColumns.Length;

            // Don't do anything if they're not really asking for anything.
            if (spCount == 0)
                return;

            // Make sure all arrays are the same length.
            if ((offsets != null) && (spCount != offsets.Length))
                throw new ArgumentException();

            if ((lines != null) && (spCount != lines.Length))
                throw new ArgumentException();

            if ((columns != null) && (spCount != columns.Length))
                throw new ArgumentException();

            if ((endLines != null) && (spCount != endLines.Length))
                throw new ArgumentException();

            if ((endColumns != null) && (spCount != endColumns.Length))
                throw new ArgumentException();

            hr = SymWriter_DefineSequencePoints(
                m_Writer, 
                ((SymDocumentWriter)document).InternalDocumentWriter,
                offsets.Length,
                offsets,
                lines, columns,
                endLines, endColumns);

            if (hr < 0)
            {
                Exception = new COMException("Call to DefineSequencePoints failed.", hr);
                throw Exception;
            }
        }