AssemblyName Konstruktorer

Definition

Namnområde:
System.Reflection
Sammansättningar:
mscorlib.dll, System.Reflection.dll
Sammansättningar:
netstandard.dll, System.Runtime.dll
Sammansättning:
System.Reflection.dll
Sammansättning:
System.Runtime.dll
Sammansättning:
mscorlib.dll
Sammansättning:
netstandard.dll

Initierar en ny instans av AssemblyName klassen.

Överlagringar

Name Description
AssemblyName()

Initierar en ny instans av AssemblyName klassen.
AssemblyName(String)

Initierar en ny instans av AssemblyName klassen med det angivna visningsnamnet.

AssemblyName()

Källa:
AssemblyName.cs
Källa:
AssemblyName.cs
Källa:
AssemblyName.cs
Källa:
AssemblyName.cs
Källa:
AssemblyName.cs

Initierar en ny instans av AssemblyName klassen.

public:
 AssemblyName();
public AssemblyName();
Public Sub New ()

Exempel

I följande exempel skapas en dynamisk sammansättning med namnet MyAssembly.exe och sparas på hårddisken. När du har kört exemplet kan du använda Ildasm.exe (IL Disassembler) för att undersöka sammansättningsmetadata.

using System;
using System.Reflection;
using System.Threading;
using System.Reflection.Emit;

public class AssemblyName_Constructor
{
   public static void MakeAssembly(AssemblyName myAssemblyName, string fileName)
   {
      // Get the assembly builder from the application domain associated with the current thread.
      AssemblyBuilder myAssemblyBuilder = Thread.GetDomain().DefineDynamicAssembly(myAssemblyName, AssemblyBuilderAccess.RunAndSave);
      // Create a dynamic module in the assembly.
      ModuleBuilder myModuleBuilder = myAssemblyBuilder.DefineDynamicModule("MyModule", fileName);
      // Create a type in the module.
      TypeBuilder myTypeBuilder = myModuleBuilder.DefineType("MyType");
      // Create a method called 'Main'.
      MethodBuilder myMethodBuilder = myTypeBuilder.DefineMethod("Main", MethodAttributes.Public | MethodAttributes.HideBySig |
         MethodAttributes.Static, typeof(void), null);
      // Get the Intermediate Language generator for the method.
      ILGenerator myILGenerator = myMethodBuilder.GetILGenerator();
      // Use the utility method to generate the IL instructions that print a string to the console.
      myILGenerator.EmitWriteLine("Hello World!");
      // Generate the 'ret' IL instruction.
      myILGenerator.Emit(OpCodes.Ret);
      // End the creation of the type.
      myTypeBuilder.CreateType();
      // Set the method with name 'Main' as the entry point in the assembly.
      myAssemblyBuilder.SetEntryPoint(myMethodBuilder);
      myAssemblyBuilder.Save(fileName);
   }

   public static void Main()
   {
      // Create a dynamic assembly with name 'MyAssembly' and build version '1.0.0.2001'.
      AssemblyName myAssemblyName = new AssemblyName();
      myAssemblyName.Name = "MyAssembly";
      myAssemblyName.Version = new Version("1.0.0.2001");
      MakeAssembly(myAssemblyName, "MyAssembly.exe");

      // Get all the assemblies currently loaded in the application domain.
      Assembly[] myAssemblies = Thread.GetDomain().GetAssemblies();

      // Get the dynamic assembly named 'MyAssembly'.
      Assembly myAssembly = null;
      for(int i = 0; i < myAssemblies.Length; i++)
      {
         if(String.Compare(myAssemblies[i].GetName().Name, "MyAssembly") == 0)
            myAssembly = myAssemblies[i];
      }
      if(myAssembly != null)
      {
         Console.WriteLine("\nDisplaying the assembly name\n");
         Console.WriteLine(myAssembly);
      }
   }
}

Imports System.Reflection
Imports System.Threading
Imports System.Reflection.Emit

Public Class AssemblyName_Constructor
   
   Public Shared Sub MakeAssembly(myAssemblyName As AssemblyName, fileName As String)
      ' Get the assembly builder from the application domain associated with the current thread.
      Dim myAssemblyBuilder As AssemblyBuilder = Thread.GetDomain().DefineDynamicAssembly(myAssemblyName, AssemblyBuilderAccess.RunAndSave)
      ' Create a dynamic module in the assembly.
      Dim myModuleBuilder As ModuleBuilder = myAssemblyBuilder.DefineDynamicModule("MyModule", fileName)
      ' Create a type in the module.
      Dim myTypeBuilder As TypeBuilder = myModuleBuilder.DefineType("MyType")
      ' Create a method called 'Main'.
      Dim myMethodBuilder As MethodBuilder = myTypeBuilder.DefineMethod("Main", MethodAttributes.Public Or MethodAttributes.HideBySig Or MethodAttributes.Static, GetType(object), Nothing)
      Dim myILGenerator As ILGenerator = myMethodBuilder.GetILGenerator()
      ' Use the utility method to generate the IL instructions that print a string to the console.
      myILGenerator.EmitWriteLine("Hello World!")
      ' Generate the 'ret' IL instruction.
      myILGenerator.Emit(OpCodes.Ret)
      ' End the creation of the type.
      myTypeBuilder.CreateType()
      ' Set the method with name 'Main' as the entry point in the assembly.
      myAssemblyBuilder.SetEntryPoint(myMethodBuilder)
      myAssemblyBuilder.Save(fileName)
   End Sub
   
   
   Public Shared Sub Main()
      

      ' Create a dynamic assembly with name 'MyAssembly' and build version '1.0.0.2001'.
      Dim myAssemblyName As New AssemblyName()
      myAssemblyName.Name = "MyAssembly"
      myAssemblyName.Version = New Version("1.0.0.2001")
      MakeAssembly(myAssemblyName, "MyAssembly.exe")
      
      ' Get all the assemblies currently loaded in the application domain.
      Dim myAssemblies As [Assembly]() = Thread.GetDomain().GetAssemblies()
      
      ' Get the dynamic assembly named 'MyAssembly'. 
      Dim myAssembly As [Assembly] = Nothing
      Dim i As Integer
      For i = 0 To myAssemblies.Length - 1
         If [String].Compare(myAssemblies(i).GetName().Name, "MyAssembly") = 0 Then
            myAssembly = myAssemblies(i)
         End If
      Next i
      If Not (myAssembly Is Nothing) Then
         Console.WriteLine(ControlChars.Cr + "Displaying the assembly name" + ControlChars.Cr)
         Console.WriteLine(myAssembly)
      End If
   End Sub
End Class

Gäller för

AssemblyName(String)

Källa:
AssemblyName.cs
Källa:
AssemblyName.cs
Källa:
AssemblyName.cs
Källa:
AssemblyName.cs
Källa:
AssemblyName.cs

Initierar en ny instans av AssemblyName klassen med det angivna visningsnamnet.

public:
 AssemblyName(System::String ^ assemblyName);
public AssemblyName(string assemblyName);
new System.Reflection.AssemblyName : string -> System.Reflection.AssemblyName
Public Sub New (assemblyName As String)

Parametrar

assemblyName
String

Sammansättningens visningsnamn, som returneras av FullName egenskapen.

Undantag

ArgumentNullException

assemblyName är null.

ArgumentException

assemblyName är en sträng med noll längd.

FileLoadException

Det gick inte att hitta den refererade sammansättningen eller så gick det inte att läsa in den.

Obs! I .NET för Windows Store-appar eller Portable Class Library fångar du i stället basklassfelet IOException.

Exempel

I följande exempel skapas en instans av AssemblyName från ett visningsnamn. De enskilda elementen i visningsnamnet matas ut till konsolen som egenskaper för AssemblyName objektet.

using System;
using System.Reflection;

public class AssemblyNameDemo
{
   public static void Main()
   {
      // Create an AssemblyName, specifying the display name, and then
      // print the properties.
      AssemblyName myAssemblyName =
         new AssemblyName("Example, Version=1.0.0.2001, Culture=en-US, PublicKeyToken=null");
      Console.WriteLine("Name: {0}", myAssemblyName.Name);
      Console.WriteLine("Version: {0}", myAssemblyName.Version);
      Console.WriteLine("CultureInfo: {0}", myAssemblyName.CultureInfo);
      Console.WriteLine("FullName: {0}", myAssemblyName.FullName);
   }
}
/* This code example produces output similar to the following:

Name: Example
Version: 1.0.0.2001
CultureInfo: en-US
FullName: Example, Version=1.0.0.2001, Culture=en-US, PublicKeyToken=null
 */

Imports System.Reflection

Public Class AssemblyNameDemo
   
   Public Shared Sub Main()
 
      ' Create an AssemblyName, specifying the display name, and then
      ' print the properties.
      Dim myAssemblyName As New _
         AssemblyName("Example, Version=1.0.0.2001, Culture=en-US, PublicKeyToken=null")
      Console.WriteLine("Name: {0}", myAssemblyName.Name)
      Console.WriteLine("Version: {0}", myAssemblyName.Version)
      Console.WriteLine("CultureInfo: {0}", myAssemblyName.CultureInfo)
      Console.WriteLine("FullName: {0}", myAssemblyName.FullName)

   End Sub  
End Class 

' This code example produces output similar to the following:
'
'Name: Example
'Version: 1.0.0.2001
'CultureInfo: en-US
'FullName: Example, Version=1.0.0.2001, Culture=en-US, PublicKeyToken=null

Kommentarer

Angivet assemblyName parsas och lämpliga fält för det nya AssemblyName initieras med värden från visningsnamnet. Det här är det rekommenderade sättet att parsa visningsnamn. Det rekommenderas inte att du skriver din egen kod för att parsa visningsnamn.

Gäller för