これが私の解決策です。これはJayMcClellanの答えの修正版です。以下のファイルをclass.csファイルに保存します。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.InteropServices;
using System.IO;
using System.Reflection;
using System.Diagnostics;
using System.ComponentModel;
namespace Qromodyn
{
public class EmbeddedDllClass
{
private static string tempFolder = "";
public static void ExtractEmbeddedDlls(string dllName, byte[] resourceBytes)
{
Assembly assem = Assembly.GetExecutingAssembly();
string[] names = assem.GetManifestResourceNames();
AssemblyName an = assem.GetName();
tempFolder = String.Format("{0}.{1}.{2}", an.Name, an.ProcessorArchitecture, an.Version);
string dirName = Path.Combine(Path.GetTempPath(), tempFolder);
if (!Directory.Exists(dirName))
{
Directory.CreateDirectory(dirName);
}
string path = Environment.GetEnvironmentVariable("PATH");
string[] pathPieces = path.Split(';');
bool found = false;
foreach (string pathPiece in pathPieces)
{
if (pathPiece == dirName)
{
found = true;
break;
}
}
if (!found)
{
Environment.SetEnvironmentVariable("PATH", dirName + ";" + path);
}
string dllPath = Path.Combine(dirName, dllName);
bool rewrite = true;
if (File.Exists(dllPath)) {
byte[] existing = File.ReadAllBytes(dllPath);
if (resourceBytes.SequenceEqual(existing))
{
rewrite = false;
}
}
if (rewrite)
{
File.WriteAllBytes(dllPath, resourceBytes);
}
}
[DllImport("kernel32", SetLastError = true, CharSet = CharSet.Unicode)]
static extern IntPtr LoadLibrary(string lpFileName);
static public void LoadDll(string dllName)
{
if (tempFolder == "")
{
throw new Exception("Please call ExtractEmbeddedDlls before LoadDll");
}
IntPtr h = LoadLibrary(dllName);
if (h == IntPtr.Zero)
{
Exception e = new Win32Exception();
throw new DllNotFoundException("Unable to load library: " + dllName + " from " + tempFolder, e);
}
}
}
}