static void Main()
{
//<snippet2>
// Show whether the EXE assembly was loaded from the GAC or from a private subdirectory.
Assembly assem = typeof(App).Assembly;
Console.WriteLine("Did the {0} assembly load from the GAC? {1}",
assem, RuntimeEnvironment.FromGlobalAccessCache(assem));
//</snippet2>
//<snippet3>
// Show the path where the CLR was loaded from.
Console.WriteLine("Runtime directory: {0}", RuntimeEnvironment.GetRuntimeDirectory());
//</snippet3>
//<snippet4>
// Show the CLR's version number.
Console.WriteLine("System version: {0}", RuntimeEnvironment.GetSystemVersion());
//</snippet4>
//<snippet5>
// Show the path of the machine's configuration file.
Console.WriteLine("System configuration file: {0}", RuntimeEnvironment.SystemConfigurationFile);
//</snippet5>
}
/// <summary>
/// Determines whether an assembly is installed in the Global
/// Assembly Cache given its file name or path.
/// </summary>
/// <param name="assemblyFile">The name or path of the file that contains the manifest of the assembly.</param>
/// <returns>
/// <see langword="true" /> if <paramref name="assemblyFile" /> is
/// installed in the Global Assembly Cache; otherwise,
/// <see langword="false" />.
/// </returns>
public bool IsAssemblyInGac(string assemblyFile)
{
try {
AssemblyName assemblyName = AssemblyName.GetAssemblyName(assemblyFile);
// the assembly can't be in the GAC if it has no public key
if (assemblyName.GetPublicKeyToken() == null)
{
return(false);
}
// load assembly
Assembly assembly = Assembly.Load(assemblyName);
// tests whether the specified assembly is loaded in the
// global assembly cache
if (PlatformHelper.IsMono)
{
// TODO: remove mono specific code when FromGlobalAccessCache
// is implemented
return(assembly.GlobalAssemblyCache);
}
else
{
return(RuntimeEnvironment.FromGlobalAccessCache(assembly));
}
} catch {
return(false);
}
}
public void FromGlobalAccessCache()
{
Assembly corlib = typeof(int).Assembly;
// FIXME: This doesn't work when doing make distcheck (probably because the corlib used isn't the GAC)
// Assert.IsTrue (RuntimeEnvironment.FromGlobalAccessCache (corlib), "corlib");
Assembly corlib_test = Assembly.GetExecutingAssembly();
Assert.IsFalse(RuntimeEnvironment.FromGlobalAccessCache(corlib_test), "corlib_test");
}
public void PartialTrust_DenyUnrestricted_Success()
{
Assembly corlib = typeof(int).Assembly;
Assert.IsTrue(RuntimeEnvironment.FromGlobalAccessCache(corlib), "corlib");
Assembly corlib_test = Assembly.GetExecutingAssembly();
Assert.IsFalse(RuntimeEnvironment.FromGlobalAccessCache(corlib_test), "corlib_test");
}
public void PartialTrust_DenyUnrestricted_Success()
{
Assembly corlib = typeof(int).Assembly;
#if NET_2_0
Assert.IsTrue(RuntimeEnvironment.FromGlobalAccessCache(corlib), "corlib");
#else
// note: mscorlib.dll wasn't in the GAC for 1.x
Assert.IsFalse(RuntimeEnvironment.FromGlobalAccessCache(corlib), "corlib");
#endif
Assembly corlib_test = Assembly.GetExecutingAssembly();
Assert.IsFalse(RuntimeEnvironment.FromGlobalAccessCache(corlib_test), "corlib_test");
}
/// <summary>
/// Determines whether an assembly is installed in the Global
/// Assembly Cache given its file name or path.
/// </summary>
/// <param name="assemblyFile">The name or path of the file that contains the manifest of the assembly.</param>
/// <returns>
/// <see langword="true" /> if <paramref name="assemblyFile" /> is
/// installed in the Global Assembly Cache; otherwise,
/// <see langword="false" />.
/// </returns>
public bool IsAssemblyInGac(string assemblyFile)
{
try {
AssemblyName assemblyName = AssemblyName.GetAssemblyName(assemblyFile);
// the assembly can't be in the GAC if it has no public key
if (assemblyName.GetPublicKeyToken() == null)
{
return(false);
}
// load assembly
Assembly assembly = Assembly.Load(assemblyName);
return(RuntimeEnvironment.FromGlobalAccessCache(assembly));
} catch {
return(false);
}
}
private bool RegGACAssemblys()
{
try
{
var dllName = "EasyHook.dll";
var dllPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, dllName);
if (!File.Exists(dllPath))
{
throw new Exception("没有找到Dll文件");
}
if (!System.Runtime.InteropServices.RuntimeEnvironment.FromGlobalAccessCache(Assembly.LoadFrom(dllPath)))
{
new System.EnterpriseServices.Internal.Publish().GacInstall(dllPath);
Thread.Sleep(100);
}
foreach (var item in dlls)
{
dllName = item.dllPath;
if (!RuntimeEnvironment.FromGlobalAccessCache(Assembly.LoadFrom(dllPath)))
{
new System.EnterpriseServices.Internal.Publish().GacInstall(dllPath);
Thread.Sleep(100);
}
}
}
catch (Exception)
{
throw;
}
//dllName = "ClassLibrary1.dll";
//dllPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, dllName);
//new System.EnterpriseServices.Internal.Publish().GacRemove(dllPath);
//if (!System.Runtime.InteropServices.RuntimeEnvironment.FromGlobalAccessCache(Assembly.LoadFrom(dllPath)))
//{
// new System.EnterpriseServices.Internal.Publish().GacInstall(dllPath);
// Thread.Sleep(100);
//}
return(true);
}
private bool RegGACAssembly()
{
var dllName = "EasyHook.dll";
var dllPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, dllName);
if (!RuntimeEnvironment.FromGlobalAccessCache(Assembly.LoadFrom(dllPath)))
{
new System.EnterpriseServices.Internal.Publish().GacInstall(dllPath);
Thread.Sleep(100);
}
dllName = "HookLib.dll";
dllPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, dllName);
new System.EnterpriseServices.Internal.Publish().GacRemove(dllPath);
if (!RuntimeEnvironment.FromGlobalAccessCache(Assembly.LoadFrom(dllPath)))
{
new System.EnterpriseServices.Internal.Publish().GacInstall(dllPath);
Thread.Sleep(100);
}
return(true);
}
public void FromGlobalAccessCache_Null()
{
RuntimeEnvironment.FromGlobalAccessCache(null);
}