Socket.UseOnlyOverlappedIO 属性

  • 参考

定义

命名空间:
System.Net.Sockets
程序集:
System.Net.Sockets.dll
程序集:
System.dll
程序集:
netstandard.dll
Source:
Socket.cs
Source:
Socket.cs
Source:
Socket.cs

注意

UseOnlyOverlappedIO has been deprecated and is not supported.

获取或设置一个值，该值指定套接字是否应仅使用重叠 I/O 模式。 在 .NET 5+ (（包括 .NET Core 版本) ）上，值始终 false为 。

public:
 property bool UseOnlyOverlappedIO { bool get(); void set(bool value); };
public bool UseOnlyOverlappedIO { get; set; }
[System.Obsolete("UseOnlyOverlappedIO has been deprecated and is not supported.")]
public bool UseOnlyOverlappedIO { get; set; }
member this.UseOnlyOverlappedIO : bool with get, set
[<System.Obsolete("UseOnlyOverlappedIO has been deprecated and is not supported.")>]
member this.UseOnlyOverlappedIO : bool with get, set
Public Property UseOnlyOverlappedIO As Boolean

属性值

Boolean

true如果 Socket 仅使用重叠 I/O，则为 .NET Framework ;否则为 false。 默认为 false。

属性
ObsoleteAttribute

例外

InvalidOperationException

套接字已绑定到完成端口。

注解

仅.NET Framework：对于要调用DuplicateAndClose的 将Socket此属性true设置为 。 否则，框架可能会向套接字分配完成端口，这将禁止使用 DuplicateAndClose。

在 .NET 5+ (包含 .NET Core) 版本时，此属性的值始终 false为 ，并且无法更改其值。

适用于