Activator.CreateInstance Method (AppDomain, String, String)
Assembly: mscorlib (in mscorlib.dll)
public static ObjectHandle CreateInstance ( AppDomain domain, string assemblyName, string typeName )
public static ObjectHandle CreateInstance ( AppDomain domain, String assemblyName, String typeName )
public static function CreateInstance ( domain : AppDomain, assemblyName : String, typeName : String ) : ObjectHandle
The remote domain where the type named typeName is created.
The name of the assembly where the type named typeName is sought. If assemblyName is a null reference (Nothing in Visual Basic), the executing assembly is searched.
The name of the preferred type.
Return ValueA handle that must be unwrapped to access the newly created instance.
typeName or domain is a null reference (Nothing in Visual Basic).
No matching public constructor was found.
typename was not found in assemblyName.
assemblyName was not found.
The caller does not have permission to call this constructor.
You 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.
assemblyName is not a valid assembly.
An assembly or module was loaded twice with two different evidences.
Use CreateInstance when a host needs to execute code in an AppDomain with restricted security permissions.
Use ObjectHandle.Unwrap to unwrap the return value.
This method uses SecurityAction.LinkDemand to require the immediate caller to have full trust. For important limitations on using the LinkDemand member, see Demand vs. LinkDemand.
Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.