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FieldInfo.SetValueDirect Method

.NET Framework 4

Sets the value of the field supported by the given object.

This API is not CLS-compliant. The CLS-compliant alternative is SetValue(Object, Object, BindingFlags, Binder, CultureInfo).

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

Syntax

C++

Copy

[CLSCompliantAttribute(false)]
public virtual void SetValueDirect(
	TypedReference obj,
	Object value
)

Parameters

obj: Type: System.TypedReference
A TypedReference structure that encapsulates a managed pointer to a location and a runtime representation of the type that can be stored at that location.

value: Type: System.Object
The value to assign to the field.

Implements

_FieldInfo.SetValueDirect(TypedReference, Object)

Exceptions

Exception	Condition
NotSupportedException	The caller requires the Common Language Specification (CLS) alternative, but called this method instead.

Remarks

Note
Starting with the .NET Framework version 2.0 Service Pack 1, this method can be used to access non-public members if the caller has been granted ReflectionPermission with the ReflectionPermissionFlag.RestrictedMemberAccess flag and if the grant set of the non-public members is restricted to the caller’s grant set, or a subset thereof. (See Security Considerations for Reflection.) To use this functionality, your application should target the .NET Framework version 3.5 or later.

Note

Starting with the .NET Framework version 2.0 Service Pack 1, this method can be used to access non-public members if the caller has been granted ReflectionPermission with the ReflectionPermissionFlag.RestrictedMemberAccess flag and if the grant set of the non-public members is restricted to the caller’s grant set, or a subset thereof. (See Security Considerations for Reflection.)

To use this functionality, your application should target the .NET Framework version 3.5 or later.

Version Information

.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

.NET Framework Security

ReflectionPermission
for accessing non-public fields when the grant set of the non-public members is restricted to the caller's grant set, or a subset thereof. Associated enumeration: ReflectionPermissionFlag.RestrictedMemberAccess
ReflectionPermission
for accessing non-public fields regardless of their grant set. Associated enumeration: ReflectionPermissionFlag.MemberAccess
ReflectionPermission
when invoked late-bound through mechanisms such as Type.InvokeMember. Associated enumeration: ReflectionPermissionFlag.MemberAccess.

Platforms

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.

Reference

FieldInfo Class

System.Reflection Namespace

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