The ToIntEval method is a static extension method provided by the SandboxSystemExtensions class. It evaluates a given string expression and attempts to convert it into an integer. If the conversion fails, it returns a default integer value specified by the user.
Use this method when you need to evaluate a string expression that represents an integer value. This is particularly useful when dealing with user input or data that may not always be in the expected format. The method provides a fallback mechanism by returning a default value if the evaluation fails.
// Example usage of ToIntEval string expression = "5 + 3"; int defaultValue = 0; int result = SandboxSystemExtensions.ToIntEval(expression, defaultValue); // result will be 8 if the expression is valid, otherwise it will be 0