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CMFCAcceleratorKey Class

A helper class that implements virtual key mapping and formatting.

Syntax

class CMFCAcceleratorKey : public CObject

Members

Public Constructors

Name Description
CMFCAcceleratorKey::CMFCAcceleratorKey Constructs a CMFCAcceleratorKey object.

Public Methods

Name Description
CMFCAcceleratorKey::Format Translates the ACCEL structure to its visual representation.
CMFCAcceleratorKey::SetAccelerator Sets the shortcut key for the CMFCAcceleratorKey object.

Remarks

Accelerator keys are also known as shortcut keys. If you want to display keyboard shortcuts that a user enters, the CMFCAcceleratorKeyAssignCtrl Class maps keyboard shortcuts, such as Alt+Shift+S, to a custom text format, such as "Alt + Shift + S". Each CMFCAcceleratorKey object maps a single shortcut key to a text format.

For more information about how to use shortcut keys and accelerator tables, see CKeyboardManager Class.

Example

The following example demonstrates how to construct a CMFCAcceleratorKey object and how to use its Format method.

CString strKey;
ACCEL accel;
accel.fVirt = FVIRTKEY | FCONTROL;
accel.key = VK_DOWN;

CMFCAcceleratorKey helper(&accel);
helper.Format(strKey);

Inheritance Hierarchy

CObject

CMFCAcceleratorKey

Requirements

Header: afxacceleratorkey.h

CMFCAcceleratorKey::CMFCAcceleratorKey

Constructs a CMFCAcceleratorKey object.

CMFCAcceleratorKey();
CMFCAcceleratorKey(LPACCEL lpAccel);

Parameters

lpAccel
[in] A pointer to a shortcut key.

Remarks

If you do not provide a shortcut key when you create a CMFCAccleratorKey, use the CMFCAcceleratorKey::SetAccelerator method to associate a shortcut key with your CMFCAcceleratorKey object.

CMFCAcceleratorKey::Format

Translates the ACCEL structure to its associated string value.

void Format(CString& str) const;

Parameters

str
[out] A reference to a CString object where the method writes the translated shortcut key.

Remarks

This method retrieves the string format of the associated shortcut key. You can set the string format of a CMFCAcceleratorKey object using either the constructor or the method CMFCAcceleratorKey::SetAccelerator.

CMFCAcceleratorKey::SetAccelerator

Sets the shortcut key for the CMFCAcceleratorKey object.

void SetAccelerator(LPACCEL lpAccel);

Parameters

lpAccel
[in] A pointer to a shortcut key.

Remarks

Use this method to set the shortcut key for a CMFCAcceleratorKey if you did not provide a shortcut key when you created the CMFCAcceleratorKey.

See also

Hierarchy Chart
Classes
CKeyboardManager Class