Message.GetLParam Method (System.Windows.Forms)

GetLParam Method

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This page is specific to

Microsoft Visual Studio 2008/.NET Framework 3.5

Other versions are also available for the following:

.NET Framework Class Library

Message..::.GetLParam Method

Gets the LParam value and converts the value to an object.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)

Syntax

Visual Basic (Declaration)

Public Function GetLParam ( _
    cls As Type _
) As Object

Visual Basic (Usage)

Dim instance As Message
Dim cls As Type
Dim returnValue As Object

returnValue = instance.GetLParam(cls)

public Object GetLParam(
    Type cls
)

Visual C++

public:
Object^ GetLParam(
    Type^ cls
)

JScript

public function GetLParam(
    cls : Type
) : Object

Parameters

cls: Type: System..::.Type
The type to use to create an instance. This type must be declared as a structure type.

Return Value

Type: System..::.Object
An Object that represents an instance of the class specified by the cls parameter, with the data from the LParam field of the message.

Remarks

Use the GetLParam method to retrieve information from the LParam field of a message and convert it to an object. You can use this method to access objects passed in a message.

Platforms

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.

Version Information

.NET Framework

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

Reference

Message Structure

Message Members

System.Windows.Forms Namespace