Activator.CreateInstance Method (AppDomain, String, String, Boolean, BindingFlags, Binder, Object, CultureInfo, Object, Evidence)
Creates an instance of the type whose name is specified in the specified remote domain, using the named assembly and the constructor that best matches the specified parameters.
Assembly: mscorlib (in mscorlib.dll)
[SecurityCriticalAttribute] [ObsoleteAttribute("Methods which use evidence to sandbox are obsolete and will be removed in a future release of the .NET Framework. Please use an overload of CreateInstance which does not take an Evidence parameter. See http://go.microsoft.com/fwlink/?LinkID=155570 for more information.")] public static ObjectHandle CreateInstance( AppDomain domain, string assemblyName, string typeName, bool ignoreCase, BindingFlags bindingAttr, Binder binder, object args, CultureInfo culture, object activationAttributes, Evidence securityAttributes )
The domain where the type named typeName is created.
The name of the assembly where the type named typeName is sought. If assemblyName is null, the executing assembly is searched.
The fully qualified name of the preferred type.
true to specify that the search for typeName is not case-sensitive; false to specify that the search is case-sensitive.
A combination of zero or more bit flags that affect the search for the typeName constructor. If bindingAttr is zero, a case-sensitive search for public constructors is conducted.
An object that uses bindingAttr and args to seek and identify the typeName constructor. If binder is null, the default binder is used.
An array of arguments that match in number, order, and type the parameters of the constructor to invoke. If args is an empty array or null, the constructor that takes no parameters (the default constructor) is invoked.
Culture-specific information that governs the coercion of args to the formal types declared for the typeName constructor. If culture is null, the CultureInfo for the current thread is used.
An array of one or more attributes that can participate in activation. This is typically an array that contains a single UrlAttribute object. The UrlAttribute specifies the URL that is required to activate a remote object.
Information used to make security policy decisions and grant code permissions.
Return ValueType: System.Runtime.Remoting.ObjectHandle
A handle that must be unwrapped to access the newly created instance.
domain or typeName is null.
No matching constructor was found.
typename was not found in assemblyName.
assemblyName was not found.
The caller does not have permission to call this constructor.
Cannot create an instance of an abstract class, or this member was invoked with a late-binding mechanism.
The constructor, which was invoked through reflection, threw an exception.
activationAttributes is not an empty array, and the type being created does not derive from MarshalByRefObject.
The constructor that best matches args has varargs arguments.
assemblyName is not a valid assembly.
The common language runtime (CLR) version 2.0 or later is currently loaded, and assemblyName was compiled for a version of the CLR that is later than the currently loaded version. Note that the .NET Framework versions 2.0, 3.0, and 3.5 all use CLR version 2.0.
An assembly or module was loaded twice with two different evidences.
The assembly name or code base is invalid.
for the ability to call unmanaged code when creating an instance of a delegate. Associated enumeration: SecurityPermissionFlag.UnmanagedCode
for the ability to invoke operations on all type members. Associated enumeration: ReflectionPermissionFlag.MemberAccess
requires full trust for the immediate caller. This member cannot be used by partially trusted or transparent code.
Available since 2.0