Csharp 使用LibraryImport在多个dll中导入相同的函数

我正在创建一个.net WebAPI，以促进从Delphi代码到C#的逐步迁移，但我们的代码库非常大，超过150万行代码.因此，我们试图将应用程序分解为小库，我们可以加载到C#API中，然后随着时间的推移逐渐重写函数或服务.我们决定我们的库将导出3个常见函数: Initialize Execute DisposeStr我们创建的所有dll都将导出这些函数，这样我们就有了一种通用的方式来与本机代码进行通信.

我的问题是，我将拥有DelphiEmployeeService.cs、DelphiWorktimeService.cs等(可能超过DelphiEmployeeService.cs倍)，并且我需要在每个服务包装器的开头有基本相同的行:

[LibraryImport("<DLLNAME>", EntryPoint = "Initialize")]
[return: MarshalAs(UnmanagedType.Bool)]
[UnmanagedCallConv(CallConvs = new Type[] { typeof(System.Runtime.CompilerServices.CallConvStdcall) })]
private static partial bool Initialize();

[LibraryImport("<DLLNAME>", EntryPoint = "Execute", StringMarshalling = StringMarshalling.Utf16)]
[UnmanagedCallConv(CallConvs = new Type[] { typeof(System.Runtime.CompilerServices.CallConvStdcall) })]
private static partial IntPtr Execute(string parameters);

[LibraryImport("<DLLNAME>", EntryPoint = "DisposeStr")]
[UnmanagedCallConv(CallConvs = new Type[] { typeof(System.Runtime.CompilerServices.CallConvStdcall) })]
private static partial void DisposeStr(IntPtr str);

为了解决这个问题，我想创建一个DelphiImplementation.cs的基类，但我不确定如何让后代注册要加载的DLL名称.

我想要的是类似于

public class DelphiImplementation
{
  protected abstract string LibraryName;

  [LibraryImport(LibraryName, EntryPoint = "Initialize")]
  [return: MarshalAs(UnmanagedType.Bool)]
  [UnmanagedCallConv(CallConvs = new Type[] {typeof(System.Runtime.CompilerServices.CallConvStdcall) })]
  private static partial bool Initialize();

  [LibraryImport(LibraryName, EntryPoint = "Execute", StringMarshalling = StringMarshalling.Utf16)]
  [UnmanagedCallConv(CallConvs = new Type[] { typeof(System.Runtime.CompilerServices.CallConvStdcall) })]
  private static partial IntPtr Execute(string parameters);

  [LibraryImport(LibraryName, EntryPoint = "DisposeStr")]
  [UnmanagedCallConv(CallConvs = new Type[] { typeof(System.Runtime.CompilerServices.CallConvStdcall) })]
  private static partial void DisposeStr(IntPtr str);
}
public class EmployeeDelphiService : DelphiImplementation
{
  protected override string LibraryName => "Employee.dll"
}

这种事有可能吗