DirectoryNotFoundException Sınıf

Tanım

public ref class DirectoryNotFoundException : System::IO::IOException

public class DirectoryNotFoundException : System.IO.IOException

[System.Serializable]
public class DirectoryNotFoundException : System.IO.IOException

[System.Serializable]
[System.Runtime.InteropServices.ComVisible(true)]
public class DirectoryNotFoundException : System.IO.IOException

type DirectoryNotFoundException = class
    inherit IOException

[<System.Serializable>]
type DirectoryNotFoundException = class
    inherit IOException

[<System.Serializable>]
[<System.Runtime.InteropServices.ComVisible(true)>]
type DirectoryNotFoundException = class
    inherit IOException

Public Class DirectoryNotFoundException
Inherits IOException

Devralma

Object

Exception

IOException

DirectoryNotFoundException

Devralma

Object

Exception

SystemException

IOException

DirectoryNotFoundException

Öznitelikler

SerializableAttribute ComVisibleAttribute

Örnekler

Aşağıdaki örnekte, bir DirectoryNotFoundExceptionöğesinin nasıl zorlanıp kurtarılması gösterilmektedir.

using System;
using System.IO;

class Program
{

    static void Main(string[] args)
    {
        try
        {

            //  Specify a directory name that does not exist for this demo.
            string dir = @"c:\78fe9lk";

            // If this directory does not exist, a DirectoryNotFoundException is thrown
            // when attempting to set the current directory.
            Directory.SetCurrentDirectory(dir);
        }
        catch (DirectoryNotFoundException dirEx)
        {
            // Let the user know that the directory did not exist.
            Console.WriteLine("Directory not found: " + dirEx.Message);
        }
    }
}

Imports System.IO

Module Module1
    Sub Main()
        Try

            ' Specify a directory name that does not exist for this demo.
            Dim dir As String = "c:\78fe9lk"

            ' If this directory does not exist, a DirectoryNotFoundException is thrown
            ' when attempting to set the current directory.
            Directory.SetCurrentDirectory(dir)

        Catch ex As System.IO.DirectoryNotFoundException

            ' Let the user know that the directory did not exist.
            Console.WriteLine("Directory not found: " + ex.Message)
        End Try
    End Sub
End Module

Açıklamalar

DirectoryNotFoundException değeri 0x80070003 olan HRESULT COR_E_DIRECTORYNOTFOUND kullanır. DirectoryNotFoundException COM birlikte çalışma programları, değeri 0x80030003 olan HRESULT STG_E_PATHNOTFOUND gördüğünde de oluşturulduğuna dikkat edin.

Oluşturucular

Özellikler

Yöntemler

Ekinlikler

Şunlara uygulanır

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• Exception
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• Dosya ve Stream G/Ç
• Dosyadan metin okuma
• Nasıl yapılır: Bir Dosyaya Metin Yazma