.net 8
using System.Reflection;
namespace Demo;
internal class Program
{
static void Main(string[] args)
{
// 获取当前 执行exe 的目录 / 当前命令行所在的目录
var currentDir = Directory.GetCurrentDirectory();
Console.WriteLine(currentDir);
ExtractAllFile(currentDir);
Console.WriteLine("文件释放结束");
}
// 把嵌入资源按照 原路径 输出到某个本地文件夹
// 嵌入资源的名称可以用 dnSpy 查看..
// string outDirPath = "E:\work"
// Demo.public.abc.png -> E:\work\public\abc.png
// Demo.abc.png -> E:\work\abc.png
static void ExtractAllFile(string outDirPath)
{
var assembly = Assembly.GetExecutingAssembly();
// 获取所有嵌入的文件
// 格式:命名空间.文件夹.文件名
// Demo.public.abc.png
var names = assembly.GetManifestResourceNames();
foreach (var name in names)
{
// 读取嵌入的文件 stream
var streamData = assembly.GetManifestResourceStream(name);
if (streamData is not null)
{
var resourcePathArr = name.Split('.');
// 文件夹完整地址
var dirPathArr = resourcePathArr[1..^2];
var dirPath = Path.Combine(outDirPath, Path.Combine(dirPathArr));
// 文件名+扩展名 (abc.png)
var fileNameArr = resourcePathArr[^2..];
var fileName = string.Join(".", fileNameArr);
if (!Directory.Exists(dirPath))
{
// 创建文件夹
Directory.CreateDirectory(dirPath);
}
using var inStream = new BufferedStream(streamData);
// 创建/覆盖 文件
using var outStream = new FileStream(Path.Combine(dirPath, fileName), FileMode.Create, FileAccess.Write);
byte[] buffer = new byte[1024];
int length;
while ((length = inStream.Read(buffer, 0, buffer.Length)) > 0)
{
outStream.Write(buffer, 0, length);
}
outStream.Flush();
}
}
}
}