Type.ToString Yöntem

Tanım

Ad Alanı:

System

Bütünleştirilmiş Kod:

System.Runtime.dll

Kaynak:

Type.cs

Geçerli Typeöğesinin adını temsil eden bir String döndürür.

public:
 override System::String ^ ToString();

public override string ToString ();

override this.ToString : unit -> string

Public Overrides Function ToString () As String

Döndürülenler

String

String Geçerli Typeöğesinin adını temsil eden bir .

Örnekler

Aşağıdaki örnekte ve özelliklerinin ve yönteminin NamespaceToString kullanımı gösterilmektedirType.Module

using namespace System;

namespace MyNamespace
{
   ref class MyClass
   {
   };
}

void main()
{
      Type^ myType = MyNamespace::MyClass::typeid;
      Console::WriteLine("Displaying information about {0}:", myType );
      
      // Get the namespace of the class MyClass.
      Console::WriteLine("   Namespace: {0}", myType->Namespace );
      
      // Get the name of the module.
      Console::WriteLine("   Module: {0}", myType->Module );
      
      // Get the fully qualified common language runtime namespace.
      Console::WriteLine("   Fully qualified type: {0}", myType );
}
// The example displays the following output:
//    Displaying information about MyNamespace.MyClass:
//       Namespace: MyNamespace
//       Module: type_tostring.exe
//       Fully qualified name: MyNamespace.MyClass

using System;

namespace MyNamespace
{
    class MyClass
    {
    }
}

public class Example
{
    public static void Main()
    {
         Type myType = typeof(MyNamespace.MyClass);
         Console.WriteLine("Displaying information about {0}:", myType);
         // Get the namespace of the myClass class.
         Console.WriteLine("   Namespace: {0}.", myType.Namespace);
         // Get the name of the module.
         Console.WriteLine("   Module: {0}.", myType.Module);
         // Get the fully qualified type name.
         Console.WriteLine("   Fully qualified name: {0}.", myType.ToString());
    }
}
// The example displays the following output:
//    Displaying information about MyNamespace.MyClass:
//       Namespace: MyNamespace.
//       Module: type_tostring.exe.
//       Fully qualified name: MyNamespace.MyClass.

namespace MyNamespace
    
type MyClass() = class end

namespace global

module Example = 
    let myType = typeof<MyNamespace.MyClass>
    printfn $"Displaying information about {myType}:"
    // Get the namespace of the myClass class.
    printfn $"   Namespace: {myType.Namespace}."
    // Get the name of the ilmodule.
    printfn $"   Module: {myType.Module}."
    // Get the fully qualified type name.
    printfn $"   Fully qualified name: {myType.ToString()}."
// The example displays the following output:
//    Displaying information about MyNamespace.MyClass:
//       Namespace: MyNamespace.
//       Module: type_tostring.exe.
//       Fully qualified name: MyNamespace.MyClass.

Namespace MyNamespace
    Class [MyClass]
    End Class 
End Namespace 

Public Class Example
    Public Shared Sub Main()
         Dim myType As Type = GetType(MyNamespace.MyClass)
         Console.WriteLine(", myType)
         ' Get the namespace of the MyClass class.
         Console.WriteLine("   Namespace: {0}.", myType.Namespace)
         ' Get the name of the module.
         Console.WriteLine("   Module: {0}.", myType.Module)
         ' Get the fully qualified type name.
         Console.WriteLine("   Fully qualified name: {0}.", myType.ToString())
    End Sub
End Class
' The example displays the following output:
'       Displaying information about MyNamespace.MyClass:
'          Namespace: MyNamespace.
'          Module: type_tostring.exe.
'          Fully qualified name: MyNamespace.MyClass.

Aşağıdaki örnek, yöntemi tarafından ToString döndürülen dizeleri ve Name, FullNameve AssemblyQualifiedName özelliklerini karşılaştırır.

using System;
using System.Collections.Generic;
using System.Globalization;

public class Example
{
    public static void Main()
    {
        Type t = typeof(String);
        ShowTypeInfo(t);

        t = typeof(List<>);
        ShowTypeInfo(t);

        var list = new List<String>();
        t = list.GetType();
        ShowTypeInfo(t);

        Object v = 12;
        t = v.GetType();
        ShowTypeInfo(t);

        t = typeof(IFormatProvider);
        ShowTypeInfo(t);

        IFormatProvider ifmt = NumberFormatInfo.CurrentInfo;
        t = ifmt.GetType();
        ShowTypeInfo(t);
    }

    private static void ShowTypeInfo(Type t)
    {
        Console.WriteLine($"Name: {t.Name}");
        Console.WriteLine($"Full Name: {t.FullName}");
        Console.WriteLine($"ToString:  {t}");
        Console.WriteLine($"Assembly Qualified Name: {t.AssemblyQualifiedName}");
        Console.WriteLine();
    }
}
// The example displays output like the following:
//    Name: String
//    Full Name: System.String
//    ToString:  System.String
//    Assembly Qualified Name: System.String, mscorlib, Version=4.0.0.0, Culture=neutr
//    al, PublicKeyToken=b77a5c561934e089
//
//    Name: List`1
//    Full Name: System.Collections.Generic.List`1
//    ToString:  System.Collections.Generic.List`1[T]
//    Assembly Qualified Name: System.Collections.Generic.List`1, mscorlib, Version=4.
//    0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
//
//    Name: List`1
//    Full Name: System.Collections.Generic.List`1[[System.String, mscorlib, Version=4
//    .0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]
//    ToString:  System.Collections.Generic.List`1[System.String]
//    Assembly Qualified Name: System.Collections.Generic.List`1[[System.String, mscor
//    lib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], mscorl
//    ib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
//
//    Name: Int32
//    Full Name: System.Int32
//    ToString:  System.Int32
//    Assembly Qualified Name: System.Int32, mscorlib, Version=4.0.0.0, Culture=neutra
//    l, PublicKeyToken=b77a5c561934e089
//
//    Name: IFormatProvider
//    Full Name: System.IFormatProvider
//    ToString:  System.IFormatProvider
//    Assembly Qualified Name: System.IFormatProvider, mscorlib, Version=4.0.0.0, Cult
//    ure=neutral, PublicKeyToken=b77a5c561934e089
//
//    Name: NumberFormatInfo
//    Full Name: System.Globalization.NumberFormatInfo
//    ToString:  System.Globalization.NumberFormatInfo
//    Assembly Qualified Name: System.Globalization.NumberFormatInfo, mscorlib, Versio
//    n=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089

open System
open System.Globalization

let showTypeInfo (t: Type) =
    printfn $"Name: {t.Name}"
    printfn $"Full Name: {t.FullName}"
    printfn $"ToString:  {t}"
    printfn $"Assembly Qualified Name: {t.AssemblyQualifiedName}\n"

typeof<String>
|> showTypeInfo

(typeof<ResizeArray<_>>).GetGenericTypeDefinition()
|> showTypeInfo

let list = ResizeArray<String>()
list.GetType()
|> showTypeInfo

let v: obj = 12
v.GetType()
|> showTypeInfo

typeof<IFormatProvider>
|> showTypeInfo

let ifmt = NumberFormatInfo.CurrentInfo
ifmt.GetType()
|> showTypeInfo

let o = Some 3
o.GetType()
|> showTypeInfo

// The example displays output like the following:
//    Name: String
//    Full Name: System.String
//    ToString:  System.String
//    Assembly Qualified Name: System.String, mscorlib, Version=4.0.0.0, Culture=neutr
//    al, PublicKeyToken=b77a5c561934e089
//
//    Name: List`1
//    Full Name: System.Collections.Generic.List`1
//    ToString:  System.Collections.Generic.List`1[T]
//    Assembly Qualified Name: System.Collections.Generic.List`1, mscorlib, Version=4.
//    0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
//
//    Name: List`1
//    Full Name: System.Collections.Generic.List`1[[System.String, mscorlib, Version=4
//    .0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]
//    ToString:  System.Collections.Generic.List`1[System.String]
//    Assembly Qualified Name: System.Collections.Generic.List`1[[System.String, mscor
//    lib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], mscorl
//    ib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
//
//    Name: Int32
//    Full Name: System.Int32
//    ToString:  System.Int32
//    Assembly Qualified Name: System.Int32, mscorlib, Version=4.0.0.0, Culture=neutra
//    l, PublicKeyToken=b77a5c561934e089
//
//    Name: IFormatProvider
//    Full Name: System.IFormatProvider
//    ToString:  System.IFormatProvider
//    Assembly Qualified Name: System.IFormatProvider, mscorlib, Version=4.0.0.0, Cult
//    ure=neutral, PublicKeyToken=b77a5c561934e089
//
//    Name: NumberFormatInfo
//    Full Name: System.Globalization.NumberFormatInfo
//    ToString:  System.Globalization.NumberFormatInfo
//    Assembly Qualified Name: System.Globalization.NumberFormatInfo, mscorlib, Versio
//    n=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
//
//    Name: FSharpOption`1
//    Full Name: Microsoft.FSharp.Core.FSharpOption`1[[System.Int32, System.Private.CoreLib, Version=6.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]]
//    ToString:  Microsoft.FSharp.Core.FSharpOption`1[System.Int32]
//    Assembly Qualified Name: Microsoft.FSharp.Core.FSharpOption`1[[System.Int32, System.Private.CoreLib, Version=6.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], FSharp.Core, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a

Imports System.Collections.Generic
Imports System.Globalization

Module Example
    Public Sub Main()
        Dim t As Type = GetType(String)
        ShowTypeInfo(t)

        t = GetType(List(Of))
        ShowTypeInfo(t)

        Dim list As New List(Of String)()
        t = list.GetType()
        ShowTypeInfo(t)

        Dim v As Object = 12
        t = v.GetType()
        ShowTypeInfo(t)

        t = GetType(IFormatProvider)
        ShowTypeInfo(t)

        Dim ifmt As IFormatProvider = NumberFormatInfo.CurrentInfo
        t = ifmt.GetType()
        ShowTypeInfo(t)
    End Sub

    Private Sub ShowTypeInfo(t As Type)
        Console.WriteLine($"Name: {t.Name}")
        Console.WriteLine($"Full Name: {t.FullName}")
        Console.WriteLine($"ToString:  {t}")
        Console.WriteLine($"Assembly Qualified Name: {t.AssemblyQualifiedName}")
        Console.WriteLine()
    End Sub
End Module
' The example displays output like the following:
'    Name: String
'    Full Name: System.String
'    ToString:  System.String
'    Assembly Qualified Name: System.String, mscorlib, Version=4.0.0.0, Culture=neutr
'    al, PublicKeyToken=b77a5c561934e089
'
'    Name: List`1
'    Full Name: System.Collections.Generic.List`1
'    ToString:  System.Collections.Generic.List`1[T]
'    Assembly Qualified Name: System.Collections.Generic.List`1, mscorlib, Version=4.
'    0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
'
'    Name: List`1
'    Full Name: System.Collections.Generic.List`1[[System.String, mscorlib, Version=4
'    .0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]
'    ToString:  System.Collections.Generic.List`1[System.String]
'    Assembly Qualified Name: System.Collections.Generic.List`1[[System.String, mscor
'    lib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], mscorl
'    ib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
'
'    Name: Int32
'    Full Name: System.Int32
'    ToString:  System.Int32
'    Assembly Qualified Name: System.Int32, mscorlib, Version=4.0.0.0, Culture=neutra
'    l, PublicKeyToken=b77a5c561934e089
'
'    Name: IFormatProvider
'    Full Name: System.IFormatProvider
'    ToString:  System.IFormatProvider
'    Assembly Qualified Name: System.IFormatProvider, mscorlib, Version=4.0.0.0, Cult
'    ure=neutral, PublicKeyToken=b77a5c561934e089
'
'    Name: NumberFormatInfo
'    Full Name: System.Globalization.NumberFormatInfo
'    ToString:  System.Globalization.NumberFormatInfo
'    Assembly Qualified Name: System.Globalization.NumberFormatInfo, mscorlib, Versio
'    n=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089

Açıklamalar

Bu yöntem, tüm temel türler için tam ortak dil çalışma zamanı ad alanını ve adını döndürür. Örneğin, C# yönergesi yalnızca (long)0.Type().ToString() "Int64" yerine "System.Int64" döndürür.

Geçerli Type bir genel türü temsil ederse, tür ve türü bağımsız değişkenleri ad alanına ve iç içe türüne göre nitelenir, ancak derleme tarafından nitelenmez. Geçerli Type , genel bir türün veya genel yöntemin tanımındaki bir tür parametresini temsil ederse, bu yöntem tür parametresinin nitelenmemiş adını döndürür.

Ayrıca bkz.

• String