UdpClient.Active 属性

定义

获取或设置一个值,该值指示是否已建立默认远程主机。Gets or sets a value indicating whether a default remote host has been established.

protected:
 property bool Active { bool get(); void set(bool value); };
protected bool Active { get; set; }
member this.Active : bool with get, set
Protected Property Active As Boolean

属性值

Boolean

如果连接处于活动状态,则为 true;否则为 falsetrue if a connection is active; otherwise, false.

注解

派生自的类 UdpClient 可以使用此属性来确定是否已建立默认远程主机。Classes deriving from UdpClient can use this property to determine if a default remote host has been established. 可以使用适当的构造函数或通过调用方法来建立默认远程主机 ConnectYou can establish a default remote host by using the appropriate constructor or by calling the Connect method. 如果确实要建立默认远程主机,则不能在对的调用中指定远程主机 SendIf you do establish a default remote host, you cannot specify a remote host in your call to Send.

适用于

另请参阅