NegotiateStream.CanWrite 属性

定义

获取一个 Boolean 值,该值指示基础流是否可写。

public:
 virtual property bool CanWrite { bool get(); };
public override bool CanWrite { get; }
member this.CanWrite : bool
Public Overrides ReadOnly Property CanWrite As Boolean

属性值

如果已进行身份验证且基础流可写,则为 true;否则为 false

示例

下面的代码示例演示如何显示此属性的值。

 static void DisplayStreamProperties(NegotiateStream stream)
{
     Console.WriteLine("Can read: {0}", stream.CanRead);
     Console.WriteLine("Can write: {0}", stream.CanWrite);
     Console.WriteLine("Can seek: {0}", stream.CanSeek);
     try
     {
         // If the underlying stream supports it, display the length.
         Console.WriteLine("Length: {0}", stream.Length);
     } catch (NotSupportedException)
     {
             Console.WriteLine("Cannot get the length of the underlying stream.");
     }

     if (stream.CanTimeout)
     {
         Console.WriteLine("Read time-out: {0}", stream.ReadTimeout);
         Console.WriteLine("Write time-out: {0}", stream.WriteTimeout);
     }
}

注解

如果身份验证成功,此属性将返回通过调用 CanWrite 基础流上的 属性返回的值。 基础流是在创建 类的 NegotiateStream 实例时指定的。

适用于