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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)

'Declaration
<ComVisibleAttribute(True)> _
Public Sub SetCustomAttribute ( _
	con As ConstructorInfo, _
	binaryAttribute As Byte() _
)

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 Nothing.

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.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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