DirectoryEntry.Exists(String) Metode

Definisi

Ruang nama:

System.DirectoryServices

Rakitan:

System.DirectoryServices.dll

Paket:

System.DirectoryServices v8.0.0

Sumber:

DirectoryEntry.cs

Menentukan apakah jalur yang ditentukan mewakili entri aktual dalam layanan direktori.

public:
 static bool Exists(System::String ^ path);

public static bool Exists (string path);

static member Exists : string -> bool

Public Shared Function Exists (path As String) As Boolean

Parameter

path

String

Jalur entri untuk diverifikasi.

Mengembalikan

Boolean

true jika jalur yang ditentukan mewakili entri yang valid dalam layanan direktori; jika tidak, false.

Contoh

Contoh berikut mengambil satu argumen dan menentukan apakah jalur sesuai dengan yang valid DirectoryEntry.

Dim myADSPath As String = "LDAP://onecity/CN=Users,DC=onecity,DC=corp,DC=fabrikam,DC=com"  
' Determine whether the given path is correct for the DirectoryEntry.  
If DirectoryEntry.Exists(myADSPath) Then  
   Console.WriteLine("The path {0} is valid",myADSPath)  
Else  
   Console.WriteLine("The path {0} is invalid",myADSPath)  
End If  

string myADSPath ="LDAP://onecity/CN=Users,DC=onecity,DC=corp,DC=fabrikam,DC=com";  

// Determine whether the given path is correct for the DirectoryEntry.  
if (DirectoryEntry.Exists(myADSPath))  
{  
    Console.WriteLine("The path {0} is valid",myADSPath);  
}  
    else  
{  
    Console.WriteLine("The path {0} is invalid",myADSPath);  
}  

String^ myADSPath = "LDAP://onecity/CN=Users,DC=onecity,DC=corp,DC=fabrikam,DC=com";  
// Determine whether the given path is correct for the DirectoryEntry.  
if (DirectoryEntry::Exists(myADSPath))   
{  
    Console::WriteLine("The path {0} is valid", myADSPath);  
}   
else   
{  
    Console::WriteLine("The path {0} is invalid", myADSPath);  
}