C# (CSharp) System.Text.Json ThrowHelper.ThrowInvalidOperationException_ExpectedCommentの例

コード例 #1

        /// <summary>
        /// Parses the current JSON token value from the source as a comment, transcoded as a <see cref="string"/>.
        /// </summary>
        /// <exception cref="InvalidOperationException">
        /// Thrown if trying to get the value of the JSON token that is not a comment.
        /// <seealso cref="TokenType" />
        /// </exception>
        public string GetComment()
        {
            if (TokenType != JsonTokenType.Comment)
            {
                ThrowHelper.ThrowInvalidOperationException_ExpectedComment(TokenType);
            }
            ReadOnlySpan <byte> span = HasValueSequence ? ValueSequence.ToArray() : ValueSpan;

            return(JsonReaderHelper.TranscodeHelper(span));
        }