DirectoryEntry.Exists(String) Método

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

Parâmetros

Retornos

true se o caminho especificado representar uma entrada válida no serviço de diretório; caso contrário, false.

Exemplos

O exemplo a seguir usa um argumento e determina se o caminho corresponde a um válido 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);
}