.Net reflection basis

Assembly: Packaging assembly information, can be dynamically loaded assembly

Assembly of acquiring several ways:

1, var ass1 = Assembly.Load ( "ClassLibrary1"); // item referenced in this assembly, this method can be used

2, var ass2 = Assembly.LoadFrom ( "c: //xxxx.dll"); // Get Assembly The full path to the assembly

3, var ass3 = personType.Assembly; // where specified Assembly Type

4、var ass4 = Assembly.GetAssembly(personType);//同上

5, var ass5 = Assembly.GetExecutingAssembly (); // set program contains a program entry

 

Type: reflecting obtained class information package may create an object that reflected

Gets the Type object in several ways:

1、assembly.GetType("反射Demo.Person");
2、Type.GetType("反射Demo.Person");
3、typeof(Person);
4、new Person().GetType();

Type objects common attributes:

　　　　　　  animalType.IsArray // if array type 
            animalType.IsImport // whether the COM type library introduced 
            animalType.IsVisible // whether the code assembly may be accessed outside 
            animalType.IsNestedPublic // If class is nested and declared public , true; otherwise false. 
            animalType.IsNestedAssembly // whether it is nested and visible only within its own assembly. 
            animalType.IsNestedFamily // whether it is nested and visible only within its own family. 
            animalType.IsNested // nested within another type 
            animalType.Namespace // namespace 
            animalType.BaseType // directly inherited Type
            animalType.AssemblyQualifiedName // assembly qualified name 
            animalType.IsSealed // whether declared as a sealed 
            animalType.FullName // Get the fully qualified name of the type including its namespace, but does not include the assembly. 
            animalType.Assembly // Get the type declaration in which the System.Reflection.Assembly 
            animalType.Module // Get current defined therein System.Type module (DLL). 
            animalType.GUID // obtain the GUID associated with System.Type.

Type objects commonly used methods: 

　　　　　　 was person type = typeof (Person);
            personType.GetProperties();
            personType.GetProperty("Name");
            personType.GetFields();
            personType.GetField("_name");
            personType.GetMethods();
            personType.GetMethod("SayHello");
            personType.GetMembers();
            personType.GetMember("Name");
            personType.MakeGenericType ( new new the Type [] { typeof ( String )}) the GetMethod (. " the SayHello " ) .Invoke (obj); // specified generic type of generic objects

 MethodInfo Members:

mi.MakeGenericMethod ( new new the Type [] { typeof ( String )}) the Invoke (obj,. null ); // specified generic type generic method