Type.GetInterfaceMap(Type) Metode

Definisi

Ruang nama:

System

Rakitan:

netstandard.dll, System.Runtime.dll

Sumber:

Type.cs

Mengembalikan pemetaan antarmuka untuk jenis antarmuka yang ditentukan.

public:
 virtual System::Reflection::InterfaceMapping GetInterfaceMap(Type ^ interfaceType);

public virtual System.Reflection.InterfaceMapping GetInterfaceMap(Type interfaceType);

abstract member GetInterfaceMap : Type -> System.Reflection.InterfaceMapping
override this.GetInterfaceMap : Type -> System.Reflection.InterfaceMapping

Public Overridable Function GetInterfaceMap (interfaceType As Type) As InterfaceMapping

Parameter

interfaceType

Type

Jenis antarmuka untuk mengambil pemetaan.

Mengembalikan

InterfaceMapping

Objek yang mewakili pemetaan antarmuka untuk interfaceType.

Pengecualian

ArgumentException

interfaceType tidak diimplementasikan oleh jenis saat ini.

-atau-

Argumen interfaceType tidak merujuk ke antarmuka.

-atau-

Instans atau interfaceType argumen saat ini adalah jenis generik terbuka; yaitu, ContainsGenericParameters properti mengembalikan true.

-atau-

interfaceType adalah antarmuka generik, dan jenis saat ini adalah jenis array.

ArgumentNullException

interfaceType adalah null.

InvalidOperationException

Saat ini Type mewakili parameter jenis generik; yaitu , IsGenericParameter adalah true.

NotSupportedException

Metode yang dipanggil tidak didukung di kelas dasar. Kelas turunan harus memberikan implementasi.

Contoh

Contoh berikut memanggil GetInterfaceMap metode untuk menentukan bagaimana IFormatProvider antarmuka memetakan ke CultureInfo metode, dan bagaimana IAppDomainSetup antarmuka memetakan ke AppDomainSetup properti. Perhatikan bahwa, karena IAppDomainSetup antarmuka menentukan sekumpulan properti, objek yang dikembalikan InterfaceMapping menyertakan objek terpisah MethodInfo untuk mendapatkan dan mengatur aksesor properti.

using System;
using System.Globalization;
using System.Reflection;

public class Example
{
   public static void Main()
   {
      Type[] interf = { typeof(IFormatProvider), typeof(IAppDomainSetup) };
      Type[] impl = { typeof(CultureInfo), typeof(AppDomainSetup) };

      for (int ctr = 0; ctr < interf.Length; ctr++)
         ShowInterfaceMapping(interf[ctr], impl[ctr]);
   }

   private static void ShowInterfaceMapping(Type intType, Type implType)
   {
      InterfaceMapping map = implType.GetInterfaceMap(intType);
      Console.WriteLine("Mapping of {0} to {1}: ", map.InterfaceType, map.TargetType);
      for (int ctr = 0; ctr < map.InterfaceMethods.Length; ctr++) {
         MethodInfo im = map.InterfaceMethods[ctr];
         MethodInfo tm = map.TargetMethods[ctr];
         Console.WriteLine("   {0} --> {1}", im.Name,tm.Name);
      }
      Console.WriteLine();
   }
}
// The example displays the following output:
//    Mapping of System.IFormatProvider to System.Globalization.CultureInfo:
//       GetFormat --> GetFormat
//
//    Mapping of System.IAppDomainSetup to System.AppDomainSetup:
//       get_ApplicationBase --> get_ApplicationBase
//       set_ApplicationBase --> set_ApplicationBase
//       get_ApplicationName --> get_ApplicationName
//       set_ApplicationName --> set_ApplicationName
//       get_CachePath --> get_CachePath
//       set_CachePath --> set_CachePath
//       get_ConfigurationFile --> get_ConfigurationFile
//       set_ConfigurationFile --> set_ConfigurationFile
//       get_DynamicBase --> get_DynamicBase
//       set_DynamicBase --> set_DynamicBase
//       get_LicenseFile --> get_LicenseFile
//       set_LicenseFile --> set_LicenseFile
//       get_PrivateBinPath --> get_PrivateBinPath
//       set_PrivateBinPath --> set_PrivateBinPath
//       get_PrivateBinPathProbe --> get_PrivateBinPathProbe
//       set_PrivateBinPathProbe --> set_PrivateBinPathProbe
//       get_ShadowCopyDirectories --> get_ShadowCopyDirectories
//       set_ShadowCopyDirectories --> set_ShadowCopyDirectories
//       get_ShadowCopyFiles --> get_ShadowCopyFiles
//       set_ShadowCopyFiles --> set_ShadowCopyFiles

open System
open System.Globalization

let showInterfaceMapping (intType: Type) (implType: Type) =
    let map = implType.GetInterfaceMap intType
    printfn $"Mapping of {map.InterfaceType} to {map.TargetType}: "
    for i = 0 to map.InterfaceMethods.Length - 1 do
        let im = map.InterfaceMethods[i]
        let tm = map.TargetMethods[i]
        printfn $"   {im.Name} --> {tm.Name}"
    printfn ""

let interf = [| typeof<IFormatProvider>; typeof<IAppDomainSetup> |]
let impl = [| typeof<CultureInfo>; typeof<AppDomainSetup> |]

for i = 0 to interf.Length - 1 do
    showInterfaceMapping interf[i] impl[i]

// The example displays the following output:
//    Mapping of System.IFormatProvider to System.Globalization.CultureInfo:
//       GetFormat --> GetFormat
//
//    Mapping of System.IAppDomainSetup to System.AppDomainSetup:
//       get_ApplicationBase --> get_ApplicationBase
//       set_ApplicationBase --> set_ApplicationBase
//       get_ApplicationName --> get_ApplicationName
//       set_ApplicationName --> set_ApplicationName
//       get_CachePath --> get_CachePath
//       set_CachePath --> set_CachePath
//       get_ConfigurationFile --> get_ConfigurationFile
//       set_ConfigurationFile --> set_ConfigurationFile
//       get_DynamicBase --> get_DynamicBase
//       set_DynamicBase --> set_DynamicBase
//       get_LicenseFile --> get_LicenseFile
//       set_LicenseFile --> set_LicenseFile
//       get_PrivateBinPath --> get_PrivateBinPath
//       set_PrivateBinPath --> set_PrivateBinPath
//       get_PrivateBinPathProbe --> get_PrivateBinPathProbe
//       set_PrivateBinPathProbe --> set_PrivateBinPathProbe
//       get_ShadowCopyDirectories --> get_ShadowCopyDirectories
//       set_ShadowCopyDirectories --> set_ShadowCopyDirectories
//       get_ShadowCopyFiles --> get_ShadowCopyFiles
//       set_ShadowCopyFiles --> set_ShadowCopyFiles

Imports System.Globalization
Imports System.Reflection

Module Example
   Public Sub Main()
      Dim int() As Type = { GetType(IFormatProvider), GetType(IAppDomainSetup) }
      Dim impl() As Type = { GetType(CultureInfo), GetType(AppDomainSetup) }
      
      For ctr As Integer = 0 To int.Length - 1
         ShowInterfaceMapping(int(ctr), impl(ctr))
      Next
   End Sub
   
   Private Sub ShowInterfaceMapping(intType As Type, implType As Type)
      Dim map As InterfaceMapping = implType.GetInterfaceMap(intType)
      Console.WriteLine("Mapping of {0} to {1}: ", map.InterfaceType, map.TargetType)
      For ctr As Integer = 0 To map.InterfaceMethods.Length - 1
         Dim im As MethodInfo = map.InterfaceMethods(ctr)
         Dim tm As MethodInfo = map.TargetMethods(ctr)
         Console.WriteLine("   {0} --> {1}", im.Name,tm.Name)
      Next
      Console.WriteLine()
   End Sub
End Module
' The example displays the following output:
'    Mapping of System.IFormatProvider to System.Globalization.CultureInfo:
'       GetFormat --> GetFormat
'
'    Mapping of System.IAppDomainSetup to System.AppDomainSetup:
'       get_ApplicationBase --> get_ApplicationBase
'       set_ApplicationBase --> set_ApplicationBase
'       get_ApplicationName --> get_ApplicationName
'       set_ApplicationName --> set_ApplicationName
'       get_CachePath --> get_CachePath
'       set_CachePath --> set_CachePath
'       get_ConfigurationFile --> get_ConfigurationFile
'       set_ConfigurationFile --> set_ConfigurationFile
'       get_DynamicBase --> get_DynamicBase
'       set_DynamicBase --> set_DynamicBase
'       get_LicenseFile --> get_LicenseFile
'       set_LicenseFile --> set_LicenseFile
'       get_PrivateBinPath --> get_PrivateBinPath
'       set_PrivateBinPath --> set_PrivateBinPath
'       get_PrivateBinPathProbe --> get_PrivateBinPathProbe
'       set_PrivateBinPathProbe --> set_PrivateBinPathProbe
'       get_ShadowCopyDirectories --> get_ShadowCopyDirectories
'       set_ShadowCopyDirectories --> set_ShadowCopyDirectories
'       get_ShadowCopyFiles --> get_ShadowCopyFiles
'       set_ShadowCopyFiles --> set_ShadowCopyFiles

Keterangan

Peta antarmuka menunjukkan bagaimana antarmuka dipetakan ke anggota aktual pada kelas yang mengimplementasikan antarmuka tersebut.

Jika saat ini Type mewakili jenis generik yang dibangun, parameter jenis digantikan oleh argumen jenis yang sesuai dalam elemen yang InterfaceMapping dikembalikan oleh metode ini.

Lihat juga

• InterfaceMapping