DynamicMethod 类
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
定义并表示可以编译、执行和丢弃的一种动态方法。 丢弃的方法可用于垃圾回收。
public ref class DynamicMethod sealed : System::Reflection::MethodInfo
public sealed class DynamicMethod : System.Reflection.MethodInfo
[System.Runtime.InteropServices.ComVisible(true)]
public sealed class DynamicMethod : System.Reflection.MethodInfo
type DynamicMethod = class
inherit MethodInfo
[<System.Runtime.InteropServices.ComVisible(true)>]
type DynamicMethod = class
inherit MethodInfo
Public NotInheritable Class DynamicMethod
Inherits MethodInfo
- 继承
- 属性
示例
下面的代码示例创建一个采用两个参数的动态方法。 该示例发出一个简单的函数体,该函数体将第一个参数打印到控制台,该示例使用第二个参数作为 方法的返回值。 该示例通过创建委托完成方法,使用不同的参数调用委托,最后使用 Invoke 方法调用动态方法。
using namespace System;
using namespace System::Reflection;
using namespace System::Reflection::Emit;
using namespace System::Globalization;
// Declare a delegate type that can be used to execute the completed
// dynamic method.
private delegate int HelloDelegate(String^ msg, int ret);
void main()
{
// Create an array that specifies the types of the parameters
// of the dynamic method. This dynamic method has a String
// parameter and an Integer parameter.
array<Type^>^ helloArgs = { String::typeid, int::typeid };
// Create a dynamic method with the name "Hello", a return type
// of Integer, and two parameters whose types are specified by
// the array helloArgs. Create the method in the module that
// defines the String class.
DynamicMethod^ hello = gcnew DynamicMethod("Hello",
int::typeid,
helloArgs,
String::typeid->Module);
// Create an array that specifies the parameter types of the
// overload of Console::WriteLine to be used in Hello.
array<Type^>^ writeStringArgs = { String::typeid };
// Get the overload of Console::WriteLine that has one
// String parameter.
MethodInfo^ writeString = Console::typeid->GetMethod("WriteLine",
writeStringArgs);
// Get an ILGenerator and emit a body for the dynamic method,
// using a stream size larger than the IL that will be
// emitted.
ILGenerator^ il = hello->GetILGenerator(256);
// Load the first argument, which is a string, onto the stack.
il->Emit(OpCodes::Ldarg_0);
// Call the overload of Console::WriteLine that prints a string.
il->EmitCall(OpCodes::Call, writeString, nullptr);
// The Hello method returns the value of the second argument;
// to do this, load the onto the stack and return.
il->Emit(OpCodes::Ldarg_1);
il->Emit(OpCodes::Ret);
// Add parameter information to the dynamic method. (This is not
// necessary, but can be useful for debugging.) For each parameter,
// identified by position, supply the parameter attributes and a
// parameter name.
hello->DefineParameter(1, ParameterAttributes::In, "message");
hello->DefineParameter(2, ParameterAttributes::In, "valueToReturn");
// Create a delegate that represents the dynamic method. This
// action completes the method. Any further attempts to
// change the method are ignored.
HelloDelegate^ hi =
(HelloDelegate^) hello->CreateDelegate(HelloDelegate::typeid);
// Use the delegate to execute the dynamic method.
Console::WriteLine("\r\nUse the delegate to execute the dynamic method:");
int retval = hi("\r\nHello, World!", 42);
Console::WriteLine("Invoking delegate hi(\"Hello, World!\", 42) returned: " + retval);
// Execute it again, with different arguments.
retval = hi("\r\nHi, Mom!", 5280);
Console::WriteLine("Invoking delegate hi(\"Hi, Mom!\", 5280) returned: " + retval);
Console::WriteLine("\r\nUse the Invoke method to execute the dynamic method:");
// Create an array of arguments to use with the Invoke method.
array<Object^>^ invokeArgs = { "\r\nHello, World!", 42 };
// Invoke the dynamic method using the arguments. This is much
// slower than using the delegate, because you must create an
// array to contain the arguments, and value-type arguments
// must be boxed.
Object^ objRet = hello->Invoke(nullptr, BindingFlags::ExactBinding, nullptr, invokeArgs, gcnew CultureInfo("en-us"));
Console::WriteLine("hello.Invoke returned: " + objRet);
Console::WriteLine("\r\n ----- Display information about the dynamic method -----");
// Display MethodAttributes for the dynamic method, set when
// the dynamic method was created.
Console::WriteLine("\r\nMethod Attributes: {0}", hello->Attributes);
// Display the calling convention of the dynamic method, set when the
// dynamic method was created.
Console::WriteLine("\r\nCalling convention: {0}", hello->CallingConvention);
// Display the declaring type, which is always null for dynamic
// methods.
if (hello->DeclaringType == nullptr)
{
Console::WriteLine("\r\nDeclaringType is always null for dynamic methods.");
}
else
{
Console::WriteLine("DeclaringType: {0}", hello->DeclaringType);
}
// Display the default value for InitLocals.
if (hello->InitLocals)
{
Console::Write("\r\nThis method contains verifiable code.");
}
else
{
Console::Write("\r\nThis method contains unverifiable code.");
}
Console::WriteLine(" (InitLocals = {0})", hello->InitLocals);
// Display the module specified when the dynamic method was created.
Console::WriteLine("\r\nModule: {0}", hello->Module);
// Display the name specified when the dynamic method was created.
// Note that the name can be blank.
Console::WriteLine("\r\nName: {0}", hello->Name);
// For dynamic methods, the reflected type is always null.
if (hello->ReflectedType == nullptr)
{
Console::WriteLine("\r\nReflectedType is null.");
}
else
{
Console::WriteLine("\r\nReflectedType: {0}", hello->ReflectedType);
}
if (hello->ReturnParameter == nullptr)
{
Console::WriteLine("\r\nMethod has no return parameter.");
}
else
{
Console::WriteLine("\r\nReturn parameter: {0}", hello->ReturnParameter);
}
// If the method has no return type, ReturnType is System.Void.
Console::WriteLine("\r\nReturn type: {0}", hello->ReturnType);
// ReturnTypeCustomAttributes returns an ICustomeAttributeProvider
// that can be used to enumerate the custom attributes of the
// return value. At present, there is no way to set such custom
// attributes, so the list is empty.
if (hello->ReturnType == Void::typeid)
{
Console::WriteLine("The method has no return type.");
}
else
{
ICustomAttributeProvider^ caProvider = hello->ReturnTypeCustomAttributes;
array<Object^>^ returnAttributes = caProvider->GetCustomAttributes(true);
if (returnAttributes->Length == 0)
{
Console::WriteLine("\r\nThe return type has no custom attributes.");
}
else
{
Console::WriteLine("\r\nThe return type has the following custom attributes:");
for each (Object^ attr in returnAttributes)
{
Console::WriteLine("\t{0}", attr->ToString());
}
}
}
Console::WriteLine("\r\nToString: {0}", hello->ToString());
// Display parameter information.
array<ParameterInfo^>^ parameters = hello->GetParameters();
Console::WriteLine("\r\nParameters: name, type, ParameterAttributes");
for each (ParameterInfo^ p in parameters)
{
Console::WriteLine("\t{0}, {1}, {2}",
p->Name, p->ParameterType, p->Attributes);
}
}
/* This code example produces the following output:
Use the delegate to execute the dynamic method:
Hello, World!
Invoking delegate hi("Hello, World!", 42) returned: 42
Hi, Mom!
Invoking delegate hi("Hi, Mom!", 5280) returned: 5280
Use the Invoke method to execute the dynamic method:
Hello, World!
hello.Invoke returned: 42
----- Display information about the dynamic method -----
Method Attributes: PrivateScope, Public, Static
Calling convention: Standard
DeclaringType is always null for dynamic methods.
This method contains verifiable code. (InitLocals = True)
Module: CommonLanguageRuntimeLibrary
Name: Hello
ReflectedType is null.
Method has no return parameter.
Return type: System.Int32
The return type has no custom attributes.
ToString: Int32 Hello(System.String, Int32)
Parameters: name, type, ParameterAttributes
message, System.String, In
valueToReturn, System.Int32, In
*/
using System;
using System.Reflection;
using System.Reflection.Emit;
using System.Globalization;
public class Test
{
// Declare a delegate type that can be used to execute the completed
// dynamic method.
private delegate int HelloDelegate(string msg, int ret);
public static void Main()
{
// Create an array that specifies the types of the parameters
// of the dynamic method. This dynamic method has a String
// parameter and an Integer parameter.
Type[] helloArgs = {typeof(string), typeof(int)};
// Create a dynamic method with the name "Hello", a return type
// of Integer, and two parameters whose types are specified by
// the array helloArgs. Create the method in the module that
// defines the String class.
DynamicMethod hello = new DynamicMethod("Hello",
typeof(int),
helloArgs,
typeof(string).Module);
// Create an array that specifies the parameter types of the
// overload of Console.WriteLine to be used in Hello.
Type[] writeStringArgs = {typeof(string)};
// Get the overload of Console.WriteLine that has one
// String parameter.
MethodInfo writeString = typeof(Console).GetMethod("WriteLine",
writeStringArgs);
// Get an ILGenerator and emit a body for the dynamic method,
// using a stream size larger than the IL that will be
// emitted.
ILGenerator il = hello.GetILGenerator(256);
// Load the first argument, which is a string, onto the stack.
il.Emit(OpCodes.Ldarg_0);
// Call the overload of Console.WriteLine that prints a string.
il.EmitCall(OpCodes.Call, writeString, null);
// The Hello method returns the value of the second argument;
// to do this, load the onto the stack and return.
il.Emit(OpCodes.Ldarg_1);
il.Emit(OpCodes.Ret);
// Add parameter information to the dynamic method. (This is not
// necessary, but can be useful for debugging.) For each parameter,
// identified by position, supply the parameter attributes and a
// parameter name.
hello.DefineParameter(1, ParameterAttributes.In, "message");
hello.DefineParameter(2, ParameterAttributes.In, "valueToReturn");
// Create a delegate that represents the dynamic method. This
// action completes the method. Any further attempts to
// change the method are ignored.
HelloDelegate hi =
(HelloDelegate) hello.CreateDelegate(typeof(HelloDelegate));
// Use the delegate to execute the dynamic method.
Console.WriteLine("\r\nUse the delegate to execute the dynamic method:");
int retval = hi("\r\nHello, World!", 42);
Console.WriteLine("Invoking delegate hi(\"Hello, World!\", 42) returned: " + retval);
// Execute it again, with different arguments.
retval = hi("\r\nHi, Mom!", 5280);
Console.WriteLine("Invoking delegate hi(\"Hi, Mom!\", 5280) returned: " + retval);
Console.WriteLine("\r\nUse the Invoke method to execute the dynamic method:");
// Create an array of arguments to use with the Invoke method.
object[] invokeArgs = {"\r\nHello, World!", 42};
// Invoke the dynamic method using the arguments. This is much
// slower than using the delegate, because you must create an
// array to contain the arguments, and value-type arguments
// must be boxed.
object objRet = hello.Invoke(null, BindingFlags.ExactBinding, null, invokeArgs, new CultureInfo("en-us"));
Console.WriteLine("hello.Invoke returned: " + objRet);
Console.WriteLine("\r\n ----- Display information about the dynamic method -----");
// Display MethodAttributes for the dynamic method, set when
// the dynamic method was created.
Console.WriteLine("\r\nMethod Attributes: {0}", hello.Attributes);
// Display the calling convention of the dynamic method, set when the
// dynamic method was created.
Console.WriteLine("\r\nCalling convention: {0}", hello.CallingConvention);
// Display the declaring type, which is always null for dynamic
// methods.
if (hello.DeclaringType == null)
{
Console.WriteLine("\r\nDeclaringType is always null for dynamic methods.");
}
else
{
Console.WriteLine("DeclaringType: {0}", hello.DeclaringType);
}
// Display the default value for InitLocals.
if (hello.InitLocals)
{
Console.Write("\r\nThis method contains verifiable code.");
}
else
{
Console.Write("\r\nThis method contains unverifiable code.");
}
Console.WriteLine(" (InitLocals = {0})", hello.InitLocals);
// Display the module specified when the dynamic method was created.
Console.WriteLine("\r\nModule: {0}", hello.Module);
// Display the name specified when the dynamic method was created.
// Note that the name can be blank.
Console.WriteLine("\r\nName: {0}", hello.Name);
// For dynamic methods, the reflected type is always null.
if (hello.ReflectedType == null)
{
Console.WriteLine("\r\nReflectedType is null.");
}
else
{
Console.WriteLine("\r\nReflectedType: {0}", hello.ReflectedType);
}
if (hello.ReturnParameter == null)
{
Console.WriteLine("\r\nMethod has no return parameter.");
}
else
{
Console.WriteLine("\r\nReturn parameter: {0}", hello.ReturnParameter);
}
// If the method has no return type, ReturnType is System.Void.
Console.WriteLine("\r\nReturn type: {0}", hello.ReturnType);
// ReturnTypeCustomAttributes returns an ICustomeAttributeProvider
// that can be used to enumerate the custom attributes of the
// return value. At present, there is no way to set such custom
// attributes, so the list is empty.
if (hello.ReturnType == typeof(void))
{
Console.WriteLine("The method has no return type.");
}
else
{
ICustomAttributeProvider caProvider = hello.ReturnTypeCustomAttributes;
object[] returnAttributes = caProvider.GetCustomAttributes(true);
if (returnAttributes.Length == 0)
{
Console.WriteLine("\r\nThe return type has no custom attributes.");
}
else
{
Console.WriteLine("\r\nThe return type has the following custom attributes:");
foreach( object attr in returnAttributes )
{
Console.WriteLine("\t{0}", attr.ToString());
}
}
}
Console.WriteLine("\r\nToString: {0}", hello.ToString());
// Display parameter information.
ParameterInfo[] parameters = hello.GetParameters();
Console.WriteLine("\r\nParameters: name, type, ParameterAttributes");
foreach( ParameterInfo p in parameters )
{
Console.WriteLine("\t{0}, {1}, {2}",
p.Name, p.ParameterType, p.Attributes);
}
}
}
/* This code example produces the following output:
Use the delegate to execute the dynamic method:
Hello, World!
Invoking delegate hi("Hello, World!", 42) returned: 42
Hi, Mom!
Invoking delegate hi("Hi, Mom!", 5280) returned: 5280
Use the Invoke method to execute the dynamic method:
Hello, World!
hello.Invoke returned: 42
----- Display information about the dynamic method -----
Method Attributes: PrivateScope, Public, Static
Calling convention: Standard
DeclaringType is always null for dynamic methods.
This method contains verifiable code. (InitLocals = True)
Module: CommonLanguageRuntimeLibrary
Name: Hello
ReflectedType is null.
Method has no return parameter.
Return type: System.Int32
The return type has no custom attributes.
ToString: Int32 Hello(System.String, Int32)
Parameters: name, type, ParameterAttributes
message, System.String, In
valueToReturn, System.Int32, In
*/
Imports System.Reflection
Imports System.Reflection.Emit
Imports System.Globalization
Public Class Test
' Declare a delegate type that can be used to execute the completed
' dynamic method.
Private Delegate Function HelloDelegate(ByVal msg As String, _
ByVal ret As Integer) As Integer
Public Shared Sub Main()
' Create an array that specifies the types of the parameters
' of the dynamic method. This dynamic method has a String
' parameter and an Integer parameter.
Dim helloArgs() As Type = {GetType(String), GetType(Integer)}
' Create a dynamic method with the name "Hello", a return type
' of Integer, and two parameters whose types are specified by
' the array helloArgs. Create the method in the module that
' defines the String class.
Dim hello As New DynamicMethod("Hello", _
GetType(Integer), _
helloArgs, _
GetType(String).Module)
' Create an array that specifies the parameter types of the
' overload of Console.WriteLine to be used in Hello.
Dim writeStringArgs() As Type = {GetType(String)}
' Get the overload of Console.WriteLine that has one
' String parameter.
Dim writeString As MethodInfo = GetType(Console). _
GetMethod("WriteLine", writeStringArgs)
' Get an ILGenerator and emit a body for the dynamic method,
' using a stream size larger than the IL that will be
' emitted.
Dim il As ILGenerator = hello.GetILGenerator(256)
' Load the first argument, which is a string, onto the stack.
il.Emit(OpCodes.Ldarg_0)
' Call the overload of Console.WriteLine that prints a string.
il.EmitCall(OpCodes.Call, writeString, Nothing)
' The Hello method returns the value of the second argument;
' to do this, load the onto the stack and return.
il.Emit(OpCodes.Ldarg_1)
il.Emit(OpCodes.Ret)
' Add parameter information to the dynamic method. (This is not
' necessary, but can be useful for debugging.) For each parameter,
' identified by position, supply the parameter attributes and a
' parameter name.
hello.DefineParameter(1, ParameterAttributes.In, "message")
hello.DefineParameter(2, ParameterAttributes.In, "valueToReturn")
' Create a delegate that represents the dynamic method. This
' action completes the method. Any further attempts to
' change the method are ignored.
Dim hi As HelloDelegate = _
CType(hello.CreateDelegate(GetType(HelloDelegate)), HelloDelegate)
' Use the delegate to execute the dynamic method.
Console.WriteLine(vbCrLf & "Use the delegate to execute the dynamic method:")
Dim retval As Integer = hi(vbCrLf & "Hello, World!", 42)
Console.WriteLine("Invoking delegate hi(""Hello, World!"", 42) returned: " _
& retval & ".")
' Execute it again, with different arguments.
retval = hi(vbCrLf & "Hi, Mom!", 5280)
Console.WriteLine("Invoking delegate hi(""Hi, Mom!"", 5280) returned: " _
& retval & ".")
Console.WriteLine(vbCrLf & "Use the Invoke method to execute the dynamic method:")
' Create an array of arguments to use with the Invoke method.
Dim invokeArgs() As Object = {vbCrLf & "Hello, World!", 42}
' Invoke the dynamic method using the arguments. This is much
' slower than using the delegate, because you must create an
' array to contain the arguments, and value-type arguments
' must be boxed.
Dim objRet As Object = hello.Invoke(Nothing, _
BindingFlags.ExactBinding, Nothing, invokeArgs, _
New CultureInfo("en-us"))
Console.WriteLine("hello.Invoke returned: {0}", objRet)
Console.WriteLine(vbCrLf & _
" ----- Display information about the dynamic method -----")
' Display MethodAttributes for the dynamic method, set when
' the dynamic method was created.
Console.WriteLine(vbCrLf & "Method Attributes: {0}", _
hello.Attributes)
' Display the calling convention of the dynamic method, set when the
' dynamic method was created.
Console.WriteLine(vbCrLf & "Calling convention: {0}", _
hello.CallingConvention)
' Display the declaring type, which is always Nothing for dynamic
' methods.
If hello.DeclaringType Is Nothing Then
Console.WriteLine(vbCrLf & "DeclaringType is always Nothing for dynamic methods.")
Else
Console.WriteLine("DeclaringType: {0}", hello.DeclaringType)
End If
' Display the default value for InitLocals.
If hello.InitLocals Then
Console.Write(vbCrLf & "This method contains verifiable code.")
Else
Console.Write(vbCrLf & "This method contains unverifiable code.")
End If
Console.WriteLine(" (InitLocals = {0})", hello.InitLocals)
' Display the module specified when the dynamic method was created.
Console.WriteLine(vbCrLf & "Module: {0}", hello.Module)
' Display the name specified when the dynamic method was created.
' Note that the name can be blank.
Console.WriteLine(vbCrLf & "Name: {0}", hello.Name)
' For dynamic methods, the reflected type is always Nothing.
If hello.ReflectedType Is Nothing Then
Console.WriteLine(vbCrLf & "ReflectedType is Nothing.")
Else
Console.WriteLine(vbCrLf & "ReflectedType: {0}", _
hello.ReflectedType)
End If
If hello.ReturnParameter Is Nothing Then
Console.WriteLine(vbCrLf & "Method has no return parameter.")
Else
Console.WriteLine(vbCrLf & "Return parameter: {0}", _
hello.ReturnParameter)
End If
' If the method has no return type, ReturnType is System.Void.
Console.WriteLine(vbCrLf & "Return type: {0}", hello.ReturnType)
' ReturnTypeCustomAttributes returns an ICustomeAttributeProvider
' that can be used to enumerate the custom attributes of the
' return value. At present, there is no way to set such custom
' attributes, so the list is empty.
If hello.ReturnType Is GetType(System.Void) Then
Console.WriteLine("The method has no return type.")
Else
Dim caProvider As ICustomAttributeProvider = _
hello.ReturnTypeCustomAttributes
Dim returnAttributes() As Object = _
caProvider.GetCustomAttributes(True)
If returnAttributes.Length = 0 Then
Console.WriteLine(vbCrLf _
& "The return type has no custom attributes.")
Else
Console.WriteLine(vbCrLf _
& "The return type has the following custom attributes:")
For Each attr As Object In returnAttributes
Console.WriteLine(vbTab & attr.ToString())
Next attr
End If
End If
Console.WriteLine(vbCrLf & "ToString: " & hello.ToString())
' Display parameter information.
Dim parameters() As ParameterInfo = hello.GetParameters()
Console.WriteLine(vbCrLf & "Parameters: name, type, ParameterAttributes")
For Each p As ParameterInfo In parameters
Console.WriteLine(vbTab & "{0}, {1}, {2}", _
p.Name, p.ParameterType, p.Attributes)
Next p
End Sub
End Class
' This code example produces the following output:
'
'Use the delegate to execute the dynamic method:
'
'Hello, World!
'Invoking delegate hi("Hello, World!", 42) returned: 42.
'
'Hi, Mom!
'Invoking delegate hi("Hi, Mom!", 5280) returned: 5280.
'
'Use the Invoke method to execute the dynamic method:
'
'Hello, World!
'hello.Invoke returned: 42
'
' ----- Display information about the dynamic method -----
'
'Method Attributes: PrivateScope, Public, Static
'
'Calling convention: Standard
'
'DeclaringType is always Nothing for dynamic methods.
'
'This method contains verifiable code. (InitLocals = True)
'
'Module: CommonLanguageRuntimeLibrary
'
'Name: Hello
'
'ReflectedType is Nothing.
'
'Method has no return parameter.
'
'Return type: System.Int32
'
'The return type has no custom attributes.
'
'ToString: Int32 Hello(System.String, Int32)
'
'Parameters: name, type, ParameterAttributes
' message, System.String, In
' valueToReturn, System.Int32, In
注解
有关此 API 的详细信息,请参阅 DynamicMethod 的补充 API 备注。
构造函数
DynamicMethod(String, MethodAttributes, CallingConventions, Type, Type[], Module, Boolean) |
创建一个对模块全局有效的动态方法,指定方法名称、属性、调用约定、返回类型、参数类型和模块,并指定动态方法的 Microsoft 中间语言 (MSIL) 访问的类型和成员是否应跳过实时 (JIT) 可见性检查。 |
DynamicMethod(String, MethodAttributes, CallingConventions, Type, Type[], Type, Boolean) |
创建一个动态方法,指定方法名称、属性、调用约定、返回类型、参数类型,以及与该动态方法逻辑上相关联的类型,并指定动态方法的 Microsoft 中间语言 (MSIL) 访问的类型和成员是否应跳过实时 (JIT) 可见性检查。 |
DynamicMethod(String, Type, Type[]) |
初始化匿名托管的动态方法,指定方法名称、返回类型和参数类型。 |
DynamicMethod(String, Type, Type[], Boolean) |
初始化匿名托管的动态方法,同时指定方法名称、返回类型、参数类型并指定是否应针对动态方法的 Microsoft 中间语言 (MSIL) 访问的类型和成员跳过实时 (JIT) 可见性检查。 |
DynamicMethod(String, Type, Type[], Module) |
创建一个对模块全局有效的动态方法,指定方法名称、返回类型、参数类型和模块。 |
DynamicMethod(String, Type, Type[], Module, Boolean) |
创建一个对模块全局有效的动态方法,指定方法名称、返回类型、参数类型和模块,并指定动态方法的 Microsoft 中间语言 (MSIL) 访问的类型和成员是否应跳过实时 (JIT) 可见性检查。 |
DynamicMethod(String, Type, Type[], Type) |
创建动态方法,并指定方法的名称、返回类型、参数类型和此动态方法与之在逻辑上相关联的类型。 |
DynamicMethod(String, Type, Type[], Type, Boolean) |
创建一个动态方法,指定方法名称、返回类型、参数类型,以及与该动态方法逻辑上相关联的类型,并指定动态方法的 Microsoft 中间语言 (MSIL) 访问的类型和成员是否应跳过实时 (JIT) 可见性检查。 |
属性
Attributes |
创建动态方法后获取指定的属性。 |
CallingConvention |
创建动态方法后获取指定的调用约定。 |
ContainsGenericParameters |
获取一个值,该值指示泛型方法是否包含未分配的泛型类型参数。 (继承自 MethodInfo) |
CustomAttributes |
获取包含此成员自定义属性的集合。 (继承自 MemberInfo) |
DeclaringType |
获取声明方法的类型,对于动态方法,此类型始终为 |
InitLocals |
获取或设置一个值,该值指示方法中的本地变量是否初始化为零。 |
IsAbstract |
获取一个值,该值指示此方法是否为抽象方法。 (继承自 MethodBase) |
IsAssembly |
获取一个值,该值指示此方法或构造函数的潜在可见性是否由 Assembly 描述;也就是说,此方法或构造函数只对同一程序集中的其他类型可见,而对该程序集以外的派生类型则不可见。 (继承自 MethodBase) |
IsCollectible |
获取一个值,该值指示此 MemberInfo 对象是否是包含在可回收的 AssemblyLoadContext 中的程序集的一部分。 (继承自 MemberInfo) |
IsConstructedGenericMethod |
定义并表示可以编译、执行和丢弃的一种动态方法。 丢弃的方法可用于垃圾回收。 (继承自 MethodBase) |
IsConstructor |
获取一个值,该值指示此方法是否为构造函数。 (继承自 MethodBase) |
IsFamily |
获取一个值,该值指示此方法或构造函数的可见性是否由 Family 描述;也就是说,此方法或构造函数仅在其类和派生类内可见。 (继承自 MethodBase) |
IsFamilyAndAssembly |
获取一个值,该值指示此方法或构造函数的可见性是否由 FamANDAssem 描述;也就是说,此方法或构造函数可由派生类调用,但仅当这些派生类在同一程序集中时。 (继承自 MethodBase) |
IsFamilyOrAssembly |
获取一个值,该值指示此方法或构造函数的潜在可见性是否由 FamORAssem 描述;也就是说,此方法或构造函数可由派生类(无论其位置如何)和同一程序集中的类调用。 (继承自 MethodBase) |
IsFinal |
获取一个值,该值指示此方法是否为 |
IsGenericMethod |
获取一个值,该值指示当前方法是否为泛型方法。 (继承自 MethodInfo) |
IsGenericMethodDefinition |
获取一个值,该值指示当前 MethodInfo 是否表示泛型方法的定义。 (继承自 MethodInfo) |
IsHideBySig |
获取一个值,该值指示是否只有一个签名完全相同的同一种类的成员在派生类中是隐藏的。 (继承自 MethodBase) |
IsPrivate |
获取一个值,该值指示此成员是否是私有的。 (继承自 MethodBase) |
IsPublic |
获取一个值,该值指示这是否是一个公共方法。 (继承自 MethodBase) |
IsSecurityCritical |
获取一个值,该值指示当前的动态方法是否为安全关键或安全可靠关键,以执行关键操作。 |
IsSecurityCritical |
获取一个值,该值指示当前方法或构造函数在当前信任级别上是安全关键的还是安全可靠关键的,因此可以执行关键操作。 (继承自 MethodBase) |
IsSecuritySafeCritical |
获取一个值,该值指示当前动态方法在当前信任级别上是否是安全可靠关键的;即它是否可以执行关键操作并可以由透明代码访问。 |
IsSecuritySafeCritical |
获取一个值,该值指示当前方法或构造函数在当前信任级别上是安全可靠关键的;即它是否可以执行关键操作并可以由透明代码访问。 (继承自 MethodBase) |
IsSecurityTransparent |
获取一个值,该值指示当前的动态方法是否在当前的信任级别是透明的,并因此无法执行关键操作。 |
IsSecurityTransparent |
获取一个值,该值指示当前方法或构造函数在当前信任级别上是透明的,因此无法执行关键操作。 (继承自 MethodBase) |
IsSpecialName |
获取一个值,该值指示此方法是否具有特殊名称。 (继承自 MethodBase) |
IsStatic |
获取一个值,该值指示方法是否为 |
IsVirtual |
获取一个值,该值指示方法是否为 |
MemberType |
获取一个 MemberTypes 值,该值指示此成员是方法。 (继承自 MethodInfo) |
MetadataToken |
获取一个值,该值标识元数据元素。 (继承自 MemberInfo) |
MethodHandle |
不支持动态方法。 |
MethodHandle |
获取方法的内部元数据表示形式的句柄。 (继承自 MethodBase) |
MethodImplementationFlags |
定义并表示可以编译、执行和丢弃的一种动态方法。 丢弃的方法可用于垃圾回收。 |
MethodImplementationFlags |
获取指定方法实现特性的 MethodImplAttributes 标志。 (继承自 MethodBase) |
Module |
获取动态方法与之在逻辑上相关联的模块。 |
Module |
获取一个模块,在该模块中已经定义一个类型,该类型用于声明由当前 MemberInfo 表示的成员。 (继承自 MemberInfo) |
Name |
获取动态方法的名称。 |
ReflectedType |
获取在反射中用于获取该方法的类。 |
ReflectedType |
获取用于获取 |
ReturnParameter |
获取动态方法的返回参数。 |
ReturnType |
获取动态方法的返回值的类型。 |
ReturnTypeCustomAttributes |
获取动态方法的返回类型的自定义属性。 |
ReturnTypeCustomAttributes |
获取返回类型的自定义属性。 (继承自 MethodInfo) |