/// <summary>
/// This method evaluate expressions like @([System::TaskName] + [System::TaskID]) or any other operation created using
/// ExpressionBuilder
/// </summary>
/// <param name="mappedParam">The mapped param.</param>
/// <param name="variableDispenser">The variable dispenser.</param>
/// <returns></returns>
public static object EvaluateExpression(string mappedParam, VariableDispenser variableDispenser)
{
object variableObject;
var regex = new Regex(Keys.REGEX_EMAIL, RegexOptions.IgnoreCase);
if (regex.IsMatch(mappedParam))
{
return(mappedParam);
}
if (mappedParam.Contains("@"))
{
var expressionEvaluatorClass = new ExpressionEvaluatorClass
{
Expression = mappedParam
};
expressionEvaluatorClass.Evaluate(DtsConvert.GetExtendedInterface(variableDispenser),
out variableObject,
false);
}
else
{
variableObject = mappedParam;
}
return(variableObject);
}
/// <summary>
/// This method evaluate expressions like @([System::TaskName] + [System::TaskID]) or any other operation created using
/// ExpressionBuilder
/// </summary>
/// <param name="mappedParam"></param>
/// <param name="variableDispenser"></param>
/// <returns></returns>
private static object EvaluateExpression(string mappedParam, VariableDispenser variableDispenser)
{
object variableObject = null;
try
{
var expressionEvaluatorClass = new ExpressionEvaluatorClass
{
Expression = mappedParam
};
expressionEvaluatorClass.Evaluate(DtsConvert.GetExtendedInterface(variableDispenser), out variableObject, false);
}
catch
{
variableObject = mappedParam;
}
return(variableObject);
}
