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_AppDomain.CreateInstanceFrom Method (String, String, Object[])

Provides COM objects with version-independent access to the AppDomain.CreateInstanceFrom(String, String, Object[]) method overload.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

ObjectHandle CreateInstanceFrom(
	string assemblyFile,
	string typeName,
	Object[] activationAttributes
)

Parameters

assemblyFile
Type: System.String
The name, including the path, of a file that contains an assembly that defines the requested type. The assembly is loaded using the LoadFrom method.
typeName
Type: System.String
The fully qualified name of the requested type, including the namespace but not the assembly, as returned by the Type.FullName property.
activationAttributes
Type: System.Object[]
An array of one or more attributes that can participate in activation. Typically, an array that contains a single UrlAttribute object. The UrlAttribute specifies the URL that is required to activate a remote object.

Return Value

Type: System.Runtime.Remoting.ObjectHandle
An object that is a wrapper for the new instance, or null if typeName is not found. The return value needs to be unwrapped to access the real object.

See the AppDomain.CreateInstanceFrom(String, String, Object[]) method overload.

The activationAttributes parameter is related to client-activated objects; see Client Activation.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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