static EventLister()
{
if (!typeof(T).IsSubclassOf(typeof(Delegate)))
{
throw new InvalidOperationException("T is not a delegate");
}
EventListerInvokeAttribute customAttribute = (EventListerInvokeAttribute)Attribute.GetCustomAttribute(typeof(T), typeof(EventListerInvokeAttribute), false);
EventLister <T> .InvokeCallType = customAttribute.InvokeCall;
EventLister <T> .CalleeType = customAttribute.InvokeClass;
MethodInfo method = EventLister <T> .InvokeCallType.GetMethod("Invoke");
ParameterInfo[] parameters = method.GetParameters();
Type[] parameterType = new Type[(int)parameters.Length];
for (int i = 0; i < (int)parameters.Length; i++)
{
parameterType[i] = parameters[i].ParameterType;
}
EventLister <T> .CalleeMethod = EventLister <T> .CalleeType.GetMethod(customAttribute.InvokeMember, BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic, null, method.CallingConvention, parameterType, null);
ParameterInfo[] parameterInfoArray = EventLister <T> .CalleeMethod.GetParameters();
for (int j = 0; j < (int)parameterInfoArray.Length; j++)
{
if ((parameterInfoArray[j].Attributes & parameters[j].Attributes) != parameters[j].Attributes)
{
throw new InvalidOperationException(string.Concat("Parameter does not match the InvokeCall ", parameterInfoArray[j]));
}
}
}
static EventLister()
{
if (!typeof(T).IsSubclassOf(typeof(Delegate)))
{
throw new InvalidOperationException("T is not a delegate");
}
EventListerInvokeAttribute attribute = (EventListerInvokeAttribute)Attribute.GetCustomAttribute(typeof(T), typeof(EventListerInvokeAttribute), false);
EventLister <T> .InvokeCallType = attribute.InvokeCall;
EventLister <T> .CalleeType = attribute.InvokeClass;
MethodInfo method = EventLister <T> .InvokeCallType.GetMethod("Invoke");
ParameterInfo[] parameters = method.GetParameters();
System.Type[] types = new System.Type[parameters.Length];
for (int i = 0; i < parameters.Length; i++)
{
types[i] = parameters[i].ParameterType;
}
EventLister <T> .CalleeMethod = EventLister <T> .CalleeType.GetMethod(attribute.InvokeMember, BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static, null, method.CallingConvention, types, null);
ParameterInfo[] infoArray2 = EventLister <T> .CalleeMethod.GetParameters();
for (int j = 0; j < infoArray2.Length; j++)
{
if ((infoArray2[j].Attributes & parameters[j].Attributes) != parameters[j].Attributes)
{
throw new InvalidOperationException("Parameter does not match the InvokeCall " + infoArray2[j]);
}
}
}
