DirectoryNotFoundException 類別

定義

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

繼承

Object

Exception

IOException

DirectoryNotFoundException

繼承

Object

Exception

SystemException

IOException

DirectoryNotFoundException

屬性

SerializableAttribute ComVisibleAttribute

範例

以下範例展示了如何強制並從 中 DirectoryNotFoundException恢復。

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

備註

DirectoryNotFoundException 使用 HRESULT COR_E_DIRECTORYNOTFOUND，其值為 0x80070003。 注意 當 DirectoryNotFoundException COM 互操作程式看到 HRESULT STG_E_PATHNOTFOUND 時也會拋出 ，該結果的值為 0x80030003。

另請參閱

• Exception
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