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ParameterInfo.DefaultValue Property

Gets a value indicating the default value if the parameter has a default value.

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

public virtual Object DefaultValue { get; }

Property Value

Type: System.Object
The default value of the parameter, or Value if the parameter has no default value.

This property is used only in the execution context. In the reflection-only context, use the RawDefaultValue property instead.

The default value is used when an actual value is not specified in the method call. A parameter can have a default value that is null. This is distinct from the case where a default value is not defined.

This method utilizes the DefaultValueImpl method.

To get the ParameterInfo array, first get the method or the constructor and then call MethodBase.GetParameters.

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, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune

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

.NET Compact Framework

Supported in: 3.5, 2.0, 1.0

XNA Framework

Supported in: 3.0, 2.0, 1.0

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