/// <summary>
/// Call to start the Host running. Follow by a calls to RenderTemplate to
/// render individual templates. Call Stop when done.
/// </summary>
/// <returns>true or false - check ErrorMessage on false </returns>
public virtual bool Start()
{
if (Engine == null)
{
if (UseAppDomain)
{
Engine = RazorEngineFactory <TBaseTemplateType> .CreateRazorHostInAppDomain();
}
else
{
Engine = RazorEngineFactory <TBaseTemplateType> .CreateRazorHost(CodeProvider);
}
if (Engine == null)
{
SetError(RazorEngineFactory <TBaseTemplateType> .Current.ErrorMessage);
return(false);
}
Engine.HostContainer = this;
foreach (string Namespace in ReferencedNamespaces)
{
Engine.AddNamespace(Namespace);
}
foreach (string assembly in ReferencedAssemblies)
{
Engine.AddAssembly(assembly);
}
Engine.Configuration = Configuration;
}
return(true);
}
/// <summary>
/// Instance method that creates a RazorHost in a new AppDomain.
/// This method requires that you keep the Factory around in
/// order to keep the AppDomain alive and be able to unload it.
/// </summary>
/// <param name="codeProvider"></param>
/// <returns></returns>
public RazorEngine <TBaseTemplateType> GetRazorHostInAppDomain()
{
LocalAppDomain = CreateAppDomain(null);
if (LocalAppDomain == null)
{
return(null);
}
/// Create the instance inside of the new AppDomain
/// Note: remote domain uses local EXE's AppBasePath!!!
RazorEngine <TBaseTemplateType> host = null;
try
{
Assembly ass = Assembly.GetExecutingAssembly();
string AssemblyPath = ass.Location;
var templateType = typeof(RazorEngine <TBaseTemplateType>);
object instance = LocalAppDomain.CreateInstanceFrom(AssemblyPath, templateType.FullName, false, BindingFlags.Default, null,
new object [] { null }, CultureInfo.CurrentCulture, null)
.Unwrap();
host = instance as RazorEngine <TBaseTemplateType>;
}
catch (Exception ex)
{
ErrorMessage = ex.Message;
return(null);
}
Assembly[] assemblies = LocalAppDomain.GetAssemblies();
var count = assemblies.Length;
return(host);
}
