FileStream.Name Propriedade

Definição

Namespace:

System.IO

Assembly:

System.Runtime.dll

Origem:

FileStream.cs

Obtém o caminho absoluto do arquivo aberto no FileStream.

public:
 virtual property System::String ^ Name { System::String ^ get(); };

public virtual string Name { get; }

member this.Name : string

Public Overridable ReadOnly Property Name As String

Valor da propriedade

String

Uma cadeia de caracteres que é o caminho absoluto do arquivo.

Exemplos

Este exemplo de código faz parte de um exemplo maior fornecido para o FileStream(String, FileMode, FileAccess, FileShare, Int32, Boolean) construtor.

   static void EndReadCallback( IAsyncResult^ asyncResult )
   {
      State^ tempState = dynamic_cast<State^>(asyncResult->AsyncState);
      int readCount = tempState->FStream->EndRead( asyncResult );
      int i = 0;
      while ( i < readCount )
      {
         if ( tempState->ReadArray[ i ] != tempState->WriteArray[ i++ ] )
         {
            Console::WriteLine( "Error writing data." );
            tempState->FStream->Close();
            return;
         }
      }

      Console::WriteLine( "The data was written to {0} "
      "and verified.", tempState->FStream->Name );
      tempState->FStream->Close();
      
      // Signal the main thread that the verification is finished.
      tempState->ManualEvent->Set();
   }


public:

static void EndReadCallback(IAsyncResult asyncResult)
{
    State tempState = (State)asyncResult.AsyncState;
    int readCount = tempState.FStream.EndRead(asyncResult);

    int i = 0;
    while(i < readCount)
    {
        if(tempState.ReadArray[i] != tempState.WriteArray[i++])
        {
            Console.WriteLine("Error writing data.");
            tempState.FStream.Close();
            return;
        }
    }
    Console.WriteLine("The data was written to {0} and verified.",
        tempState.FStream.Name);
    tempState.FStream.Close();

    // Signal the main thread that the verification is finished.
    tempState.ManualEvent.Set();
}

let endReadCallback (asyncResult: IAsyncResult) =
    let tempState = asyncResult.AsyncState :?> State
    let readCount = tempState.FStream.EndRead asyncResult

    let mutable i = 0
    let mutable errored = false

    while i < readCount do
        if tempState.ReadArray[i] <> tempState.WriteArray[i] then
            printfn "Error writing data."
            tempState.FStream.Close()
            errored <- true
            i <- readCount

        i <- i + 1

    printfn $"The data was written to {tempState.FStream.Name} and verified."
    tempState.FStream.Close()
    // Signal the main thread that the verification is finished.
    tempState.ManualEvent.Set() |> ignore

Private Shared Sub EndReadCallback(asyncResult As IAsyncResult)
     Dim tempState As State = _
         DirectCast(asyncResult.AsyncState, State)
     Dim readCount As Integer = _
         tempState.FStream.EndRead(asyncResult)

     Dim i As Integer = 0
     While(i < readCount)
         If(tempState.ReadArray(i) <> tempState.WriteArray(i))
             Console.WriteLine("Error writing data.")
             tempState.FStream.Close()
             Return
         End If
         i += 1
     End While

     Console.WriteLine("The data was written to {0} and " & _
         "verified.", tempState.FStream.Name)
     tempState.FStream.Close()

     ' Signal the main thread that the verification is finished.
     tempState.ManualEvent.Set()
 End Sub

Comentários

Se o caminho absoluto não for conhecido, essa propriedade retornará uma cadeia de caracteres semelhante a "[Unknown]".

Para obter uma lista de operações comuns de arquivo e diretório, consulte Tarefas comuns de E/S.

Confira também

• E/S de arquivo e de fluxo
• Como ler texto de um arquivo
• Como gravar texto em um arquivo