nixpkgs/pkgs/build-support/dotnetenv/Wrapper/Wrapper/Wrapper.cs.in
Sander van der Burg cdde5132f8 Removed some obsolete restrictions, so that transitive dependencies are also loaded
svn path=/nixpkgs/trunk/; revision=29249
2011-09-13 20:07:14 +00:00

67 lines
2.2 KiB
C#
Executable file

using System;
using System.Reflection;
using System.IO;
namespace @NAMESPACE@Wrapper
{
class @MAINCLASSNAME@Wrapper
{
private String[] AssemblySearchPaths = { @ASSEMBLYSEARCHPATH@ };
private String ExePath = @"@EXEPATH@";
private String MainClassName = "@NAMESPACE@.@MAINCLASSNAME@";
private Assembly exeAssembly;
public @MAINCLASSNAME@Wrapper(string[] args)
{
// Attach the resolve event handler to the AppDomain so that missing library assemblies will be searched
AppDomain currentDomain = AppDomain.CurrentDomain;
currentDomain.AssemblyResolve += new ResolveEventHandler(MyResolveEventHandler);
// Dynamically load the executable assembly
exeAssembly = Assembly.LoadFrom(ExePath);
// Lookup the main class
Type mainClass = exeAssembly.GetType(MainClassName);
// Lookup the main method
MethodInfo mainMethod = mainClass.GetMethod("Main");
// Invoke the main method
mainMethod.Invoke(this, new Object[] {args});
}
static void Main(string[] args)
{
new @MAINCLASSNAME@Wrapper(args);
}
private Assembly MyResolveEventHandler(object sender, ResolveEventArgs args)
{
// This handler is called only when the common language runtime tries to bind to the assembly and fails.
Assembly MyAssembly;
String assemblyPath = "";
String requestedAssemblyName = args.Name.Substring(0, args.Name.IndexOf(","));
// Search for the right path of the library assembly
foreach (String currentAssemblyPath in AssemblySearchPaths)
{
assemblyPath = currentAssemblyPath + "/" + requestedAssemblyName + ".dll";
if (File.Exists(assemblyPath))
break;
}
// Load the assembly from the specified path.
MyAssembly = Assembly.LoadFrom(assemblyPath);
// Return the loaded assembly.
return MyAssembly;
}
}
}