WindowLongValues Enumeration

Specifies the zero-based offset to the value to be get or set on a window.

Definition

Namespace: DevCase.Win32.Enums
Assembly: DevCase.net48 (in DevCase.net48.dll) Version: 6.0.0.0 (6.0)
XMLNS for XAML: Not mapped to an xmlns.
public enum WindowLongValues

Remarks

Members

DlgMsgresult 0 ( This value is only available when the hwnd parameter identifies a dialog box. )

Retrieves the return value of a message processed in the dialog box procedure.

DlgProc 4 ( This value is only available when the hwnd parameter identifies a dialog box. )

Retrieves the address of the dialog box procedure, or a handle representing the address of the dialog box procedure.

You must use the CallWindowProc function to call the dialog box procedure.

DlgUser 8 ( This value is only available when the hwnd parameter identifies a dialog box. )

Retrieves extra information private to the application, such as handles or pointers.

WndProc -4 Retrieves the address of the window procedure, or a handle representing the address of the window procedure.

You must use the CallWindowProc function to call the window procedure.

HInstance -6 Retrieves a handle to the application instance.
HwndParent -8 Retrieves a handle to the parent window, if any.
Id -12 Retrieves the identifier of the window.
WindowStyle -16 Retrieves the window styles.
WindowStyleEx -20 Retrieves the extended window styles.
UserData -21 Retrieves the user data associated with the window.

This data is intended for use by the application that created the window.

Its value is initially zero.

See Also