TypeLoadException.TypeName TypeLoadException.TypeName TypeLoadException.TypeName TypeLoadException.TypeName Property

定義

この例外の原因である型の完全限定名を取得します。Gets the fully qualified name of the type that causes the exception.

public:
 property System::String ^ TypeName { System::String ^ get(); };
public string TypeName { get; }
member this.TypeName : string
Public ReadOnly Property TypeName As String

プロパティ値

完全修飾型名。The fully qualified type name.

次の例では、mscorlib アセンブリから存在しない型を読み込もうとします。The following example attempts to load a non-existent type from the mscorlib assembly. 結果の例外をキャッチすると、およびTypeNameMessage値が表示されます。The resulting exception is caught, and the TypeName and Message values are displayed. このコード例を実行するには、完全修飾アセンブリ名を指定する必要があります。For this code example to run, you must provide the fully qualified assembly name. 完全修飾アセンブリ名を取得する方法については、次を参照してください。アセンブリ名します。For information about how to obtain the fully qualified assembly name, see Assembly Names.

// Load the mscorlib assembly and get a reference to it.
// You must supply the fully qualified assembly name for mscorlib.dll here.
Assembly^ myAssembly = Assembly::Load( "Assembly text name, Version, Culture, PublicKeyToken" );
try
{
   Console::WriteLine( "This program throws an exception upon successful run." );
   
   // Attempt to load a non-existent type from an assembly. 
   Type^ myType = myAssembly->GetType( "System.NonExistentType", true );
}
catch ( TypeLoadException^ e ) 
{
   // Display the name of the Type that was not found.
   Console::WriteLine( "TypeLoadException: \n\tError loading the type '{0}' from the assembly 'mscorlib'", e->TypeName );
   Console::WriteLine( "\tError Message = {0}", e->Message );
}
catch ( Exception^ e ) 
{
   Console::WriteLine( "Exception: Error Message = {0}", e->Message );
}
using System;
using System.Reflection;

public class TypeLoadException_TypeName
{
   public static void Main() 
   {
      // Get a reference to the assembly mscorlib.dll, which is always
      // loaded. (System.String is defined in mscorlib.)
      Assembly mscorlib = typeof(string).Assembly;

      try 
      {
         Console.WriteLine("Attempting to load a type that does not exist in mscorlib.");
         // The boolean parameter causes an exception to be thrown if the
         // type is not found.
         Type myType = mscorlib.GetType("System.NonExistentType", true);
      }  
      catch (TypeLoadException ex) 
      {
         // Display the name of the type that was not found, and the 
         // exception message.
         Console.WriteLine("TypeLoadException was caught. Type = '{0}'.", 
             ex.TypeName);
         Console.WriteLine("Error Message = '{0}'", ex.Message);
      }  
   }
}
/*
 This code example produces output similar to the following:

Attempting to load a type that does not exist in mscorlib.
TypeLoadException was caught. Type = 'System.NonExistentType'
Error Message = 'Could not load type System.NonExistentType from assembly mscorl
ib, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089.'
 */
Imports System
Imports System.Reflection
Imports Microsoft.VisualBasic

Public Class Example
   Public Shared Sub Main()
      ' Get a reference to the assembly mscorlib.dll, which is always
      ' loaded. (System.String is defined in mscorlib.)
      Dim tString As Type = GetType(String)
      Dim mscorlib As [Assembly] = tString.Assembly

      Try
         Console.WriteLine("Attempting to load a type that does not exist in mscorlib.")
         ' The boolean parameter causes an exception to be thrown if the
         ' type is not found.
         Dim myType As Type = mscorlib.GetType("System.NonExistentType", True)
      Catch ex As TypeLoadException
         ' Display the name of the type that was not found, and the 
         ' exception message.
         Console.WriteLine("TypeLoadException was caught. Type = '{0}'.", _
             ex.TypeName)
         Console.WriteLine("Error Message = '{0}'", ex.Message)
      End Try
   End Sub 
End Class 
'
' This example produces output similar to the following:
'
'Attempting to load a type that does not exist in mscorlib.
'TypeLoadException was caught. Type = 'System.NonExistentType'
'Error Message = 'Could not load type System.NonExistentType from assembly mscorl
'ib, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089.'

注意 (継承者)

オーバーライドするときにTypeName、派生クラスでは、基本クラスを呼び出す、TypeNameプロパティ。When overriding TypeName in a derived class, be sure to call the base class's TypeName property.

このプロパティは読み取り専用です。This property is read-only.

適用対象