如何强制File.Move / File.Copy使用特定的网络接口卡（NIC）C＃？ [英] How to force File.Move / File.Copy to use a specific Network Interface Card (NIC) C#?

问题描述

我有一台机器有多个网卡。我的过程是非常网络消费，因为它复制许多文件在网络上的共享位置不同的机器上（例如\ ...）。

I have a machine with several network cards. My process is very network consuming, as it copies many files over the network to a shared location on a different machine (e.g "\...").

我想设置一个专门的网卡这个过程中，但 File.Copy C＃的IO的API \ File.Move 掩盖所使用的网卡。

I would like to set a dedicated NIC for that process, but the C# IO API of File.Copy \ File.Move mask the NIC that is used.

如何在C＃中，甚至使用一些C ++中的C＃项目下的调整来完成？

How can it be done in C# or even by using some C++ tweak under the C# project?

推荐答案

File.Move（）和 File.Copy（）实际上并不具有网络的任何knowlege。它完全依赖于OS来处理一切。所以，如果你移动/ A文件复制到恰好是一个网络安装路径......那就这样吧。但移动（）和复制（）真的不在乎。

File.Move() and File.Copy() don't actually have any knowlege of a network. It relies fully on the OS to handle everything. So if you move/copy a file to a path that happens to be a network mount... then so be it. But Move() and Copy() don't really care.

话虽这么说，你可以设置一个协议，通过插槽，可以绑定到一个NIC。

That being said, you could setup a protocol via Sockets that can bind to a NIC.

假设你有一个尼加这是123.1.2.3和 NICB 这是156.2。 3.4。然后，你可以创建一个套接字和绑定（）到 ip地址符合您所关心的网卡。

Say you have a NicA that is on "123.1.2.3" and NicB that is on "156.2.3.4". Then you could create a socket and Bind() to the IPAddress that matches the NIC you care about.

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