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C#反射

2017-05-09 22:36:32   27  举报

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AI智能生成

C# 反射

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大纲/内容

反射相关类

System.Reflection.Assembly 

反射单个程序集

ReflectionOnlyLoad

LoadFrom(assemblyName) 

LoadFile(assemblyPath)

Load

常用属性

DefinedTypes 获取定义在此程序集中的类型的集合。

FullName  获取程序集的显示名称。

IsDynamic  当前程序集是否是通过使用反射发出在当前进程中动态生成的

常用方法

CreateInstance(String)  

CreateInstance(String, Boolean)  

CreateInstance(String, Boolean, BindingFlags, Binder, Object[], CultureInfo, Object[])

GetAssembly(Type)

GetCallingAssembly 

GetName()

GetCustomAttributes(Boolean)

GetCustomAttributes(Type, Boolean)

GetExecutingAssembly()

GetTypes()

<ul><li>GetType(String) </li><li>GetType(String, Boolean) </li><li>GetType(String, Boolean, Boolean) </li></ul>

IsDefined(Type, Boolean)

CustomAttributeExtensions(扩展方法)

<ul><li>GetCustomAttribute(Type) </li><li>GetCustomAttribute<T>() </li></ul>

GetCustomAttributes(Type)

GetCustomAttributes()

IsDefined(Type)

System.Reflection.MemberInfo

属性

CustomAttributes

DeclaringType

MemberType

All

Constructor

Custom

Event

Field

Method

NestedType

Property

TypeInfo

Module

Name

ReflectedType

方法

GetType()

System.Reflection.EventInfo

属性

DeclaringType

Name

ReflectedType

RaiseMethod

RemoveMethod

AddMethod

System.Reflection.FieldInfo

属性

FieldType

IsAssembly

IsFamily

IsFamilyAndAssembly

IsFamilyOrAssembly

IsInitOnly

IsLiteral

IsNotSerialized

IsPrivate

IsPublic

IsStatic

方法

GetValue(Object)

SetValue(Object, Object)

SetValue(Object, Object, BindingFlags, Binder, CultureInfo)

System.Reflection.MethodBase

属性

IsAbstract

IsAssembly

IsConstructor

IsFamily

IsFamilyAndAssembly

IsFamilyOrAssembly

IsFinal

IsPrivate

IsPublic

IsGenericMethod

IsGenericMethodDefinition

IsStatic

IsVirtual

ContainsGenericParameters 

方法

GetGenericArguments()

GetParameters()

GetCurrentMethod()

Invoke(Object, Object[])

Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)

System.Reflection.MethodInfo

属性

ReturnParameter

ReturnType

ReturnTypeCustomAttributes

System.Reflection.ConstructorInfo

方法

Invoke(BindingFlags, Binder, Object[], CultureInfo)

Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)

Invoke(Object, Object[])

Invoke(Object[])

System.Reflection.PropertyInfo

属性

CanRead

CanWrite

DeclaringType

GetMethod

SetMethod

Attributes

CustomAttributes

DeclaringType

GetMethod 

PropertyType

ReflectedType

方法

GetAccessors 

GetConstantValue()

GetGetMethod()

GetSetMethod()

GetType()

<ul><li>GetValue(Object) </li><li>GetValue(Object, BindingFlags, Binder, Object[], CultureInfo) </li><li>GetValue(Object, Object[]) </li></ul>

<ul><li>SetValue(Object, Object) </li><li>SetValue(Object, Object, BindingFlags, Binder, Object[], CultureInfo) </li><li>SetValue(Object, Object, Object[]) </li></ul>

System.Type

属性

Name 数据类型名

FullName 数据类型的完全限定名(包括命名空间名)

Namespace 定义数据类型的命名空间名

IsAbstract 指示该类型是否是抽象类型

IsArray   指示该类型是否是数组

IsClass 指示该类型是否是类

IsEnum   指示该类型是否是枚举

IsInterface 指示该类型是否是接口

IsPublic 指示该类型是否是公有的

IsSealed 指示该类型是否是密封类

IsValueType 指示该类型是否是值类型

BaseType

ContainsGenericParameters

DeclaringMethod

DeclaringType

GenericParameterAttributes

GenericParameterPosition

GenericTypeArguments

HasElementType 

IsAnsiClass

IsAutoClass

IsByRef

IsCOMObject

IsConstructedGenericType

IsGenericType

IsGenericTypeDefinition

IsImport

IsMarshalByRef

IsNestedAssembly

IsNestedFamANDAssem

IsNestedFamily

IsNestedFamORAssem

IsNestedPrivate

IsNestedPublic

IsNotPublic

IsPointer

IsPrimitive

IsSerializable

IsUnicodeClass

IsValueType

IsVisible

MemberType

所有方法 

FindInterfaces(TypeFilter, Object)

FindMembers(MemberTypes, BindingFlags, MemberFilter, Object)

GetArrayRank()

GetConstructor

GetConstructor(BindingFlags, Binder, CallingConventions, Type[], ParameterModifier[])

GetConstructor(BindingFlags, Binder, Type[], ParameterModifier[])

GetConstructor(Type[])

GetConstructors()

GetConstructors(BindingFlags)

GetElementType 

Enum相关

GetEnumName(Object)

GetEnumNames()

GetEnumUnderlyingType()

GetEnumValues()

IsEnumDefined(Object)

Event相关

GetEvent(String, BindingFlags)

GetEvents()

GetEvents(BindingFlags)

Field相关

GetField(String)

GetField(String, BindingFlags)

GetFields()

GetFields(BindingFlags)

Generic相关

GetGenericArguments()

GetGenericParameterConstraints()

GetGenericTypeDefinition()

Interface相关

GetInterface(String)

GetInterface(String, Boolean)

GetInterfaceMap(Type)

GetInterfaces()

Member相关

GetMember(String)

GetMember(String, BindingFlags)

GetMember(String, MemberTypes, BindingFlags)

GetMembers()

GetMembers(BindingFlags)

Method相关

GetMethod(String)

GetMethod(String, BindingFlags)

GetMethod(String, BindingFlags, Binder, CallingConventions, Type[], ParameterModifier[])

GetMethod(String, BindingFlags, Binder, Type[], ParameterModifier[])

GetMethod(String, Type[])

GetMethod(String, Type[], ParameterModifier[])

GetMethodImpl(String, BindingFlags, Binder, CallingConventions, Type[], ParameterModifier[])

GetMethods()

GetMethods(BindingFlags)

NestedType相关

GetNestedType(String)

GetNestedType(String, BindingFlags)

GetNestedTypes()

GetNestedTypes(BindingFlags)

Property相关

GetProperties()

GetProperties(BindingFlags)

GetProperty(String)

GetProperty(String, BindingFlags)

GetProperty(String, BindingFlags, Binder, Type, Type[], ParameterModifier[])

GetProperty(String, Type)

GetProperty(String, Type, Type[])

GetProperty(String, Type, Type[], ParameterModifier[])

GetProperty(String, Type[])

GetPropertyImpl(String, BindingFlags, Binder, Type, Type[], ParameterModifier[])

GetType相关

GetType(String)

GetType(String, Boolean)

GetType(String, Boolean, Boolean)

GetType(String, Func<assemblyname, assembly>, Func<assembly, string, boolean, type>)</assembly, string, boolean, type></assemblyname, assembly>

GetType(String, Func<assemblyname, assembly>, Func<assembly, string, boolean, type>, Boolean)</assembly, string, boolean, type></assemblyname, assembly>

GetType(String, Func<assemblyname, assembly>, Func<assembly, string, boolean, type>, Boolean, Boolean)</assembly, string, boolean, type></assemblyname, assembly>

InvokeMember

nvokeMember(String, BindingFlags, Binder, Object, Object[])

InvokeMember(String, BindingFlags, Binder, Object, Object[], CultureInfo)

InvokeMember(String, BindingFlags, Binder, Object, Object[], ParameterModifier[], CultureInfo, String[])

IsArrayImpl()

IsByRefImpl()

继承关系判断

IsAssignableFrom(Type)

IsInstanceOfType(Object)

IsSubclassOf(Type)

MakeArrayType()

MakeArrayType(Int32)

MakeByRefType()

MakeGenericType(Type[])

ReflectionOnlyGetType(String, Boolean, Boolean)

常用方法

GetConstructor(), GetConstructors()：返回ConstructorInfo类型，用于取得该类的构造函数的信息

GetEvent(), GetEvents()：返回EventInfo类型，用于取得该类的事件的信息

GetField(), GetFields()：返回FieldInfo类型，用于取得该类的字段（成员变量）的信息

GetInterface(), GetInterfaces()：返回InterfaceInfo类型，用于取得该类实现的接口的信息

 GetMember(), GetMembers()：返回MemberInfo类型，用于取得该类的所有成员的信息

GetMethod(), GetMethods()：返回MethodInfo类型，用于取得该类的方法的信息

GetProperty(), GetProperties()：返回PropertyInfo类型，用于取得该类的属性的信息

获取Type方法

Type t = typeof(string);

使用对象GetType()方法。       string s = "grayworm";         Type t = s.GetType();

Type t = Type.GetType("System.String");

System.Reflection.AppDomain

System.Reflection.Module

反射创建实例方法

System.Activator

Activator.CreateInstance (Type) Activator.CreateInstance (Type, Object[])

Activator.CreateInstanceFrom(assemblyPath,type)

Activator.CreateComInstanceFrom(String, String, Byte[], AssemblyHashAlgorithm)

System.AppDomain

CreateInstance

CreateInstanceAndUnwrap

CreateInstanceFrom

CreateInstanceFromAndUnwrap

System.Type

Type.InvokerMember

System.Reflection.ConstructorInfo

ConstructorInfo.Invoke

数组，委托和泛型类型的创建

Array.CreateInstance：var array = Array.CreateInstance(typeof(int),20);

Delegate.CreateDelegate

Generic Type open = typeof(Dictionary<,>);<pre style="margin-top: 0px; margin-bottom: 0px; margin-left: 22px; white-space: pre-wrap; word-wrap: break-word; font-size: 12px; color: rgb(0, 0, 0); font-family: "Courier New" !important;">Type closeType = open.MakeGenericType(typeof(String),typeof(object)); object obj = Activator.CreateInstance(closeType); Console.WriteLine(obj.GetType());</pre>

运算符

子主题

BindingFlags 

CreateInstance

DeclaredOnly

Default

ExactBinding

FlattenHierarchy

GetField

IgnoreCase

IgnoreReturn

Instance