示例#1
0
        /// <summary>
        /// Gets the resolved text where the expression have been evaluated, the resolved text is cached so do not worry about calling this multiple times
        /// </summary>
        /// <returns>The resolved text where the expression have been evaluated</returns>
        public string GetResolvedText()
        {
            if (resolvedTextNeedCache)
            {
                int start = SimpleText.IndexOf(OpeningExpressionDelimiter);
                int end   = SimpleText.IndexOf(ClosingExpressionDelimiter);

                if (start == -1)
                {
                    return(SimpleText);
                }

                double result = new MathExpression(SimpleText.Substring(start + 1, end - start - 1)).Evaluate();

                cachedResolvedText = SimpleText.Replace(SimpleText.Substring(start, end - start + 1), result.ToString(formatStr, CultureInfo.InvariantCulture));
            }

            return(cachedResolvedText);
        }