DefaultParameterValueAttribute Constructor (Object^)

.NET Framework (current version)

Initializes a new instance of the DefaultParameterValueAttribute class with the default value of a parameter.

Namespace: System.Runtime.InteropServices
Assembly: System (in System.dll)

Syntax

public:
DefaultParameterValueAttribute(
	Object^ value
)

Parameters

value: Type: System::Object^
An object that represents the default value of a parameter.

Remarks

Use this constructor to apply the DefaultParameterValueAttribute attribute to a parameter written in a language such as Microsoft Visual C# that does not support default parameters.

Examples

The following code example demonstrates how to apply the DefaultParameterValueAttribute attribute to a parameter of a method written in C#.

static public void MethodWithDefaultParam([System.Runtime.InteropServices.DefaultParameterValue("DEFAULT_PARAM_VALUE")] string var)
{
	Console.WriteLine("The passed value is: " + var);
}

Version Information

Universal Windows Platform
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone
Available since 8.1