_AppDomain.CreateInstance Method

Definition

Namespace:

System

Assembly:

mscorlib.dll

Provides COM objects with version-independent access to the CreateInstance method.

Overloads

CreateInstance(String, String)	Provides COM objects with version-independent access to the CreateInstance(String, String) method.
CreateInstance(String, String, Object[])	Provides COM objects with version-independent access to the CreateInstance(String, String, Object[]) method overload.
CreateInstance(String, String, Boolean, BindingFlags, Binder, Object[], CultureInfo, Object[], Evidence)	Provides COM objects with version-independent access to the CreateInstance(String, String, Boolean, BindingFlags, Binder, Object[], CultureInfo, Object[], Evidence) method overload.

CreateInstance(String, String)

Provides COM objects with version-independent access to the CreateInstance(String, String) method.

public:
 System::Runtime::Remoting::ObjectHandle ^ CreateInstance(System::String ^ assemblyName, System::String ^ typeName);

public System.Runtime.Remoting.ObjectHandle CreateInstance (string assemblyName, string typeName);

abstract member CreateInstance : string * string -> System.Runtime.Remoting.ObjectHandle

Public Function CreateInstance (assemblyName As String, typeName As String) As ObjectHandle

Parameters

assemblyName

String

The display name of the assembly. See FullName.

typeName

String

The fully qualified name of the requested type, including the namespace but not the assembly, as returned by the FullName property.

Returns

ObjectHandle

An object that is a wrapper for the new instance specified by typeName. The return value needs to be unwrapped to access the real object.

Remarks

See the AppDomain.CreateInstance method.

CreateInstance(String, String, Object[])

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

public:
 System::Runtime::Remoting::ObjectHandle ^ CreateInstance(System::String ^ assemblyName, System::String ^ typeName, cli::array <System::Object ^> ^ activationAttributes);

public System.Runtime.Remoting.ObjectHandle CreateInstance (string assemblyName, string typeName, object[] activationAttributes);

abstract member CreateInstance : string * string * obj[] -> System.Runtime.Remoting.ObjectHandle

Public Function CreateInstance (assemblyName As String, typeName As String, activationAttributes As Object()) As ObjectHandle

Parameters

assemblyName

String

The display name of the assembly. See FullName.

typeName

String

The fully qualified name of the requested type, including the namespace but not the assembly, as returned by the FullName property.

activationAttributes

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.

Returns

ObjectHandle

An object that is a wrapper for the new instance specified by typeName. The return value needs to be unwrapped to access the real object.

Remarks

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

The activationAttributes parameter is related to client-activated objects, a legacy technology.

CreateInstance(String, String, Boolean, BindingFlags, Binder, Object[], CultureInfo, Object[], Evidence)

Provides COM objects with version-independent access to the CreateInstance(String, String, Boolean, BindingFlags, Binder, Object[], CultureInfo, Object[], Evidence) method overload.

public:
 System::Runtime::Remoting::ObjectHandle ^ CreateInstance(System::String ^ assemblyName, System::String ^ typeName, bool ignoreCase, System::Reflection::BindingFlags bindingAttr, System::Reflection::Binder ^ binder, cli::array <System::Object ^> ^ args, System::Globalization::CultureInfo ^ culture, cli::array <System::Object ^> ^ activationAttributes, System::Security::Policy::Evidence ^ securityAttributes);

public System.Runtime.Remoting.ObjectHandle CreateInstance (string assemblyName, string typeName, bool ignoreCase, System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, object[] args, System.Globalization.CultureInfo culture, object[] activationAttributes, System.Security.Policy.Evidence securityAttributes);

abstract member CreateInstance : string * string * bool * System.Reflection.BindingFlags * System.Reflection.Binder * obj[] * System.Globalization.CultureInfo * obj[] * System.Security.Policy.Evidence -> System.Runtime.Remoting.ObjectHandle

Public Function CreateInstance (assemblyName As String, typeName As String, ignoreCase As Boolean, bindingAttr As BindingFlags, binder As Binder, args As Object(), culture As CultureInfo, activationAttributes As Object(), securityAttributes As Evidence) As ObjectHandle

Parameters

assemblyName

String

The display name of the assembly. See FullName.

typeName

String

The fully qualified name of the requested type, including the namespace but not the assembly, as returned by the FullName property.

ignoreCase

Boolean

A Boolean value specifying whether to perform a case-sensitive search or not.

bindingAttr

BindingFlags

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.

binder

Binder

An object that enables the binding, coercion of argument types, invocation of members, and retrieval of MemberInfo objects using reflection. If binder is null, the default binder is used.

args

Object[]

The arguments to pass to the constructor. This array of arguments must match in number, order, and type the parameters of the constructor to invoke. If the parameterless constructor is preferred, args must be an empty array or null.

culture

CultureInfo

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.

activationAttributes

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.

securityAttributes

Evidence

Information used to authorize creation of typeName.

Returns

ObjectHandle

An object that is a wrapper for the new instance specified by typeName. The return value needs to be unwrapped to access the real object.

Remarks

See the AppDomain.CreateInstance(String, String, Boolean, BindingFlags, Binder, Object[], CultureInfo, Object[], Evidence) method overload.

The activationAttributes parameter is related to client-activated objects, a legacy technology.