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MethodBuilder.SetCustomAttribute Method (ConstructorInfo, Byte[])

Sets a custom attribute using a specified custom attribute blob.

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

[ComVisibleAttribute(true)]
public void SetCustomAttribute(
	ConstructorInfo con,
	byte[] binaryAttribute
)

Parameters

con
Type: System.Reflection.ConstructorInfo

The constructor for the custom attribute.

binaryAttribute
Type: System.Byte[]

A byte blob representing the attributes.

ExceptionCondition
ArgumentNullException

con or binaryAttribute is null.

InvalidOperationException

For the current method, the IsGenericMethod property is true, but the IsGenericMethodDefinition property is false.

For details on how to format binaryAttribute, see the Common Language Infrastructure (CLI) documentation, especially "Partition II: Metadata Definition and Semantics". The documentation is available online; see ECMA C# and Common Language Infrastructure Standards on MSDN and Standard ECMA-335 - Common Language Infrastructure (CLI) on the Ecma International Web site.

The SetCustomAttribute method can interact with the SetImplementationFlags method when the two methods are used in combination. See the Remarks section of the SetImplementationFlags method for details.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

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