AppDomain.CreateInstance Method (String, String, Boolean, BindingFlags, Binder, Object, CultureInfo, Object, Evidence)
Assembly: mscorlib (in mscorlib.dll)
public ObjectHandle CreateInstance ( string assemblyName, string typeName, bool ignoreCase, BindingFlags bindingAttr, Binder binder, Object args, CultureInfo culture, Object activationAttributes, Evidence securityAttributes )
public final ObjectHandle CreateInstance ( String assemblyName, String typeName, boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object args, CultureInfo culture, Object activationAttributes, Evidence securityAttributes )
public final function CreateInstance ( assemblyName : String, typeName : String, ignoreCase : boolean, bindingAttr : BindingFlags, binder : Binder, args : Object, culture : CultureInfo, activationAttributes : Object, securityAttributes : Evidence ) : ObjectHandle
The display name of the assembly. See Assembly.FullName.
The fully qualified name of the requested type, including the namespace but not the assembly, as returned by the Type.FullName property.
A Boolean value specifying whether to perform a case-sensitive search or not.
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 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.
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 default constructor is preferred, args must be an empty array or null.
Culture-specific information that governs the coercion of args to the formal types declared for the typeName constructor. If culture is a null reference (Nothing in Visual Basic), the CultureInfo for the current thread is used.
One or more attributes that can participate in activation.
Information used to authorize creation of typeName.
Return ValueAn object that is a wrapper for the new instance specified by typeName. The return value needs to be unwrapped to access the real object.
Operations are attempted on an unloaded application domain.
assemblyName or typeName is a null reference (Nothing in Visual Basic).
assemblyName is not a valid assembly.
An assembly or module was loaded twice with two different evidences.
assemblyName was not found.
The caller does not have permission to call this constructor.
No matching constructor was found.
The caller cannot provide activation attributes for an object that does not inherit from MarshalByRefObject.
typename was not found in assemblyName.
This method calls the default constructor for typeName.
See AssemblyName for the format of assemblyName.
An attempt to call CreateInstance on a target application domain that is not the current application domain will result in a successful load of the assembly in the target application domain. Since an Assembly is not MarshalByRefObject, when this method attempts to return the Assembly for the loaded assembly to the current application domain, the common language runtime will try to load the assembly into the current application domain and the load might fail. The assembly that is loaded into the current application domain might be different from the assembly that was loaded first if the path settings for the two application domains are different.
- FileIOPermissionAccess for the ability to access the location of the assembly. Associated enumeration: FileIOPermissionAccess.PathDiscovery
- FileIOPermissionAccess for the ability to read the file containing the assembly manifest. Associated enumeration: FileIOPermissionAccess.Read
- WebPermission for the ability to access the location of the assembly if the assembly is not local.
- SecurityPermission for the ability to call unmanaged code when creating an instance of a delegate. Associated enumeration: SecurityPermissionFlag.UnmanagedCode
- ReflectionPermission for the ability to invoke operations on all type members. Associated enumeration: ReflectionPermissionFlag.MemberAccess
- SecurityPermission to provide evidence. Associated enumeration: SecurityPermissionFlag.ControlEvidence.
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.