复制嵌入的资源作为文件保存到磁盘在C＃ [英] Copying embedded resource as file to disk in C#

问题描述

我已经保存在我的C＃项目嵌入资源的INF文件。我想这个文件保存到按需本地位置。我使用这种方法。

I have an INF file saved as an embedded resource in my C# project. I am trying to save this file to a local location on demand. I am using this method.

public static void SaveResourceToDisk(string ResourceName, string FileToExtractTo)
{
    Stream s = Assembly.GetExecutingAssembly().GetManifestResourceStream(ResourceName);
    FileStream resourceFile = new FileStream(FileToExtractTo, FileMode.Create);

    byte[] b = new byte[s.Length + 1];
    s.Read(b, 0, Convert.ToInt32(s.Length));
    resourceFile.Write(b, 0, Convert.ToInt32(b.Length - 1));
    resourceFile.Flush();
    resourceFile.Close();

    resourceFile = null;
}

当我尝试调用此方法（通过资源名称与命名空间一起名），我得到的错误：

When I try to call this method (passing the resource name along with the namespace name), I get the error:

对象引用未设置为一个对象

Object reference not set to an instance of an object

我在做什么错在这里？

推荐答案

您可以打电话

You could call

System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceNames();

和视察该嵌入式访问这些资源。然后，你可以比较，对要传递什么，看看你确实完成你的预期是什么。

And inspect which embedded resources are accessible. Then you can compare that against what you are passing in to see if you are indeed accomplishing what you expected to.

此外，你应该考虑使用关键字来处置你的流：

Also, you should consider the using keyword to dispose of your streams:

using(FileStream ResourceFile = new FileStream(FileToExtractTo, FileMode.Create))
{
    //do stuff
}

祝你好运。

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