// Test for parameters
private void ValidationWithParam(string methodName)
{
var stuType = Student.GetType();
MethodInfo methodInfo = stuType.GetMethod(methodName);
foreach (var paramAttr in methodInfo.GetParameters())
{
if (paramAttr.IsDefined(typeof(CustomerAttribute), true))
{
CustomerAttribute attribute = paramAttr.GetCustomAttribute(typeof(CustomerAttribute), true) as CustomerAttribute;
attribute.Validate(Student.Name);
}
}
if (methodInfo.ReturnParameter.IsDefined(typeof(CustomerAttribute), true))
{
CustomerAttribute attribute = methodInfo.ReturnParameter.GetCustomAttribute(typeof(CustomerAttribute), true) as CustomerAttribute;
}
}
/// <summary>
/// validation on method
/// </summary>
/// <param name="methodName"></param>
private void Validation(string methodName)
{
var stuType = Student.GetType();
if (stuType.IsDefined(typeof(CustomerAttribute), true))
{
MethodInfo methodInfo = stuType.GetMethod(methodName);
CustomerAttribute ca = methodInfo.GetCustomAttribute(typeof(CustomerAttribute)) as CustomerAttribute;
bool isValidNameLength = ca.Validate(Student.Name);
if (isValidNameLength)
{
Console.WriteLine("valid student name");
if (methodInfo.Name.Equals(sayHiMethodName))
{
methodInfo.Invoke(Student, null);
}
else if (methodInfo.Name.Equals(answerMethodName))
{
methodInfo.Invoke(Student, new object[] { "Liangfengyouxing" });
}
}
}
}