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MethodBuilder.Invoke Method (Object, BindingFlags, Binder, Object[], CultureInfo)

Dynamically invokes the method reflected by this instance on the given object, passing along the specified parameters, and under the constraints of the given binder.

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

public override Object Invoke (
	Object obj,
	BindingFlags invokeAttr,
	Binder binder,
	Object[] parameters,
	CultureInfo culture
)
public Object Invoke (
	Object obj, 
	BindingFlags invokeAttr, 
	Binder binder, 
	Object[] parameters, 
	CultureInfo culture
)
public override function Invoke (
	obj : Object, 
	invokeAttr : BindingFlags, 
	binder : Binder, 
	parameters : Object[], 
	culture : CultureInfo
) : Object

Parameters

obj

The object on which to invoke the specified method. If the method is static, this parameter is ignored.

invokeAttr

This must be a bit flag from BindingFlags : InvokeMethod, NonPublic, and so on.

binder

An object that enables the binding, coercion of argument types, invocation of members, and retrieval of MemberInfo objects via reflection. If binder is a null reference (Nothing in Visual Basic), the default binder is used. For more details, see Binder.

parameters

An argument list. This is an array of arguments with the same number, order, and type as the parameters of the method to be invoked. If there are no parameters this should be a null reference (Nothing in Visual Basic).

culture

An instance of CultureInfo used to govern the coercion of types. If this is null, the CultureInfo for the current thread is used. (Note that this is necessary to, for example, convert a String that represents 1000 to a Double value, since 1000 is represented differently by different cultures.)

Return Value

Returns an object containing the return value of the invoked method.

Exception typeCondition

NotSupportedException

This method is not currently supported. Retrieve the method using GetMethod and call InvokeMember on the returned MethodInfo.

If the method is static, the obj parameter is ignored. For non-static methods, obj should be an instance of a class that inherits or declares the method and must be the same type as this class. If the method has no parameters, the value of parameters should be a null reference (Nothing in Visual Basic). Otherwise the number, type, and order of elements in the parameters array should be identical to the number, type, and order of parameters for the method reflected by this instance.

NoteNote

Access restrictions are ignored for fully-trusted code. That is, private constructors, methods, fields, and properties can be accessed and invoked using Reflection whenever the code is fully-trusted.

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.

.NET Framework

Supported in: 2.0, 1.1, 1.0

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