public ConstructorInfo GetConstructor(IEnumerable<Type> argTypes)
{
var comparer = new TypeComparer();
return _type.GetConstructors(BINDING_FLAGS)
.Where(c => comparer.Equals(c.GetParameters()
.Select(p => p.ParameterType), argTypes))
.Union(_type.GetConstructors(BINDING_FLAGS)
.Where(c => comparer.Assignable(c.GetParameters()
.Select(p => p.ParameterType), argTypes)))
.FirstOrDefault();
}
public PropertyInfo GetIndexer(IEnumerable<Type> argTypes)
{
var matches = _type.GetProperties(BINDING_FLAGS)
.Where(p => p.Name.Equals("Item"));
var comparer = new TypeComparer();
return matches.Where(m => comparer.Equals(m.GetIndexParameters()
.Select(p => p.ParameterType), argTypes))
.Union(matches.Where(m => comparer.Assignable(m.GetIndexParameters()
.Select(p => p.ParameterType), argTypes)))
.FirstOrDefault();
}
public MethodInfo GetMethod(string methodName, IEnumerable<Type> argTypes)
{
var matches = _type.GetMethods(BINDING_FLAGS)
.Where(m => m.Name.Equals(methodName))
.ToArray();
var comparer = new TypeComparer();
return matches.Count() == 1
&& !argTypes.Any()
? matches.First()
: matches.Where(m => comparer.Equals(m.GetParameters()
.Select(p => p.ParameterType), argTypes))
.Union(matches.Where(m => comparer.Assignable(m.GetParameters()
.Select(p => p.ParameterType), argTypes)))
.FirstOrDefault();
}