AppDomain.CreateInstanceFrom Method (String, String, Boolean, BindingFlags, Binder, Object, CultureInfo, Object, Evidence)
Assembly: mscorlib (in mscorlib.dll)
public ObjectHandle CreateInstanceFrom ( string assemblyFile, string typeName, bool ignoreCase, BindingFlags bindingAttr, Binder binder, Object args, CultureInfo culture, Object activationAttributes, Evidence securityAttributes )
public final ObjectHandle CreateInstanceFrom ( String assemblyFile, String typeName, boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object args, CultureInfo culture, Object activationAttributes, Evidence securityAttributes )
public final function CreateInstanceFrom ( assemblyFile : String, typeName : String, ignoreCase : boolean, bindingAttr : BindingFlags, binder : Binder, args : Object, culture : CultureInfo, activationAttributes : Object, securityAttributes : Evidence ) : ObjectHandle
The name of a file that contains an assembly that defines the requested type.
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 through 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, or a null reference (Nothing in Visual Basic) if typeName is not found. The return value needs to be unwrapped to access the real object.
assemblyFile is a null reference (Nothing in Visual Basic).
typeName is a null reference (Nothing in Visual Basic).
The caller cannot provide activation attributes for an object that does not inherit from MarshalByRefObject.
Operations are attempted on an unloaded application domain.
assemblyFile was not found.
typeName was not found in assemblyFile.
No parameterless public constructor was found.
The caller does not have sufficient permission to call this constructor.
assemblyFile is not a valid assembly.
An assembly or module was loaded twice with two different evidences.
- 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 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.