/// <summary>
/// Load the assembly into another domain
/// </summary>
/// <param name="assemblyBytes"></param>
/// <param name="isWorkflow"></param>
/// <param name="assemblyFolderPath"></param>
/// <returns></returns>
public static AssemblyContainer LoadAssembly(byte[] assemblyBytes, bool isWorkflow, string assemblyFolderPath)
{
var containerAppDomain = AppDomain.CreateDomain(
"AssemblyContainer",
AppDomain.CurrentDomain.Evidence,
new AppDomainSetup
{
ApplicationBase = assemblyFolderPath,
ShadowCopyFiles = "true"
},
new PermissionSet(PermissionState.Unrestricted));
AssemblyContainer assemblyContainer = new AssemblyContainer()
{
AssemblyData = assemblyBytes,
ReflectionOnly = false,
Container = containerAppDomain,
IsWorkflow = isWorkflow
};
containerAppDomain.DoCallBack(assemblyContainer.LoadAssembly);
assemblyContainer.PluginDatas = containerAppDomain.GetData("PluginDatas") as List <PluginData>;
return(assemblyContainer);
}
public Guid RegisterWorkflowActivities(string file, string solutionName)
{
SolutionUniqueName = solutionName;
var assemblyFilePath = new FileInfo(file);
if (_ignoredAssemblies.Contains(assemblyFilePath.Name))
{
return(Guid.Empty);
}
AssemblyContainer assemblyContainer = null;
try
{
string assemblyFolderPath = assemblyFilePath.DirectoryName;
//Load the assembly in its own AppDomain to prevent load errors & file locking
var assemblyBytes = File.ReadAllBytes(file);
assemblyContainer = AssemblyContainer.LoadAssembly(assemblyBytes, true, assemblyFolderPath);
List <PluginData> pluginDatas = assemblyContainer.PluginDatas;
if (pluginDatas.Count <= 0)
{
return(Guid.Empty);
}
var plugin = RegisterAssembly(assemblyFilePath, pluginDatas.First().AssemblyName, pluginDatas.First().CrmPluginRegistrationAttributes);
foreach (PluginData pluginData in pluginDatas)
{
RegisterActivities(pluginData.CrmPluginRegistrationAttributes, plugin, pluginData.AssemblyFullName);
}
_ctx.SaveChanges();
return(plugin.Id);
}
finally
{
assemblyContainer?.Unload();
}
}
