public static T Evaluate <T>(this object instance, string method, string expression)
{
if (instance == null)
{
throw new ArgumentNullException(nameof(instance));
}
if (method == null)
{
throw new ArgumentNullException(nameof(method));
}
if (expression == null)
{
throw new ArgumentNullException(nameof(expression));
}
var expr = Expression <T> .Create(method,
ExpressionTest <T> .CreateWithExpression(expression));
expr.ExpressionTest.Target.Type = instance.GetType();
expr.ExpressionTest.TargetInstance = instance;
throw new InvalidOperationException($"[{expression}] is Invalid!");
}
public static T Evaluate <T>(this object instance, string expression)
{
if (instance == null)
{
throw new ArgumentNullException(nameof(instance));
}
if (expression == null)
{
throw new ArgumentNullException(nameof(expression));
}
var expressionTest = ExpressionTest <T> .CreateWithExpression(expression);
expressionTest.TargetInstance = instance;
expressionTest.Target.Type = instance.GetType();
expressionTest.Test();
return((T)expressionTest.ActualOutputs.First());
}