Winapi.Messages.TWMKey

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• Fields

Delphi

TWMKey = record

C++

struct DECLSPEC_DRECORD TWMKey
{
public:
    unsigned Msg;
    System::Word CharCode;
    System::Word Unused;
    int KeyData;
    NativeInt Result;
};

Properties

Type	Visibility	Source	Unit	Parent
record struct	public	Winapi.Messages.pas Winapi.Messages.hpp	Winapi.Messages	Winapi.Messages

Description

TWMKey represents a Windows Keystroke message.

TWMKey is the data structure used in some Windows keyboard messages.

TWMKey contains the following fields.

Field	Meaning
Msg	Represents the Windows message code.
CharCode	Specifies the virtual key code for the key pressed by the user. This is either an ANSI character or a virtual key constant, such as VK_CANCEL.
Unused	Unused.
KeyData	Indicates the repeat count, scan code, extended-key flag, context code and so on. See the Windows help system for a keystroke message such as WM_KEYDOWN for details on the possible values.
Result	Holds the value returned by the application processing the message.

See Also

• TWMMouse

• TWMPaint

• TWMMenuChar

• TWMNotify

• TWMLButtonDown

• Representing Keys and Shortcuts