public static object ChangeToCompatibleType(object value, Type destinationType)
{
Enforce.ArgumentNotNull(destinationType, "destinationType");
if (value == null)
{
if (destinationType.IsValueType)
{
return(Activator.CreateInstance(destinationType));
}
return(null);
}
if (destinationType.IsAssignableFrom(value.GetType()))
{
return(value);
}
return(TypeDescriptor.GetConverter(destinationType).ConvertFrom(value));
}
public static Type FindGreatestCommonType(Type type, Type commonType)
{
Enforce.ArgumentNotNull <Type>(type, "type");
Enforce.ArgumentNotNull <Type>(commonType, "commonType");
if (type == typeof(object) || commonType == typeof(object))
{
return(typeof(object));
}
if (type == commonType || commonType.IsAssignableFrom(type))
{
return(commonType);
}
else if (type.IsAssignableFrom(commonType))
{
return(type);
}
else
{
Type candidate = FindGreatestCommonTypeInHierarchyUpwards(type, commonType);
if (candidate != typeof(object) && candidate.IsAssignableFrom(commonType))
{
return(candidate);
}
else
{
Type[] commonTypeInterfaces = commonType.GetInterfaces();
foreach (Type typeInterface in commonTypeInterfaces)
{
if (typeInterface.IsAssignableFrom(type))
{
candidate = typeInterface;
}
}
return(candidate);
}
}
}
public ExtensionXmlSchema(XmlSchema schema)
: this()
{
_schema = Enforce.ArgumentNotNull <XmlSchema>(schema, "schema");
}
protected ConstantParameter(object value, Predicate <ParameterInfo> predicate)
{
_value = value;
_predicate = Enforce.ArgumentNotNull(predicate, "predicate");
}
public NamedParameter(string name, object value)
: base(value, delegate(ParameterInfo pi) { return(pi.Name == name); })
{
_name = Enforce.ArgumentNotNullOrEmpty(name, "name");
}
public static T TypedAs <T>(ICollection <IParameter> parameters)
{
Enforce.ArgumentNotNull(parameters, "parameters");
return(ConstantValue <TypedParameter, T>(parameters, delegate(TypedParameter c) { return c.Type == typeof(T); }));
}
public ServiceAttribute(string nm, Type serviceInterface)
{
_name = nm;
_serviceInterface = Enforce.ArgumentNotNull <Type>(serviceInterface, "serviceInterface");
}
public ObjectMapper(object instance)
{
_instance = Enforce.ArgumentNotNull(instance, "instance");
_instanceType = _instance.GetType();
}
public TypedParameter(Type type, object value)
: base(value, delegate(ParameterInfo pi){ return(pi.ParameterType == type); })
{
_type = Enforce.ArgumentNotNull(type, "type");
}
public NamedPropertyParameter(string name, object value)
: base(value, delegate(ParameterInfo parameterInfo)
{ return(parameterInfo.Member.Name.Replace("set_", "") == name); })
{
_name = Enforce.ArgumentNotNullOrEmpty(name, "name");
}
public MicroKernel(IServiceProvider parent)
: this()
{
_parent = Enforce.ArgumentNotNull(parent, "parent");
_getMethodInfo = _parent.GetType().GetMethod("GetService", new Type[] { typeof(string) });
}
public ServiceKey(Type key)
{
typeKey = Enforce.ArgumentNotNull(key, "key");
}
public ServiceKey(string key)
{
stringKey = Enforce.ArgumentNotNullOrEmpty(key, "key");
}