UnpackKeyCodeUnicode
int UnpackKeyCodeUnicode (KeyCodeUnicode packedKeyCodeUnicode, int *unicodeCharCode, int *virtualKey, int *modifiers);
Purpose
Unpacks a Unicode key code into a Unicode code point, a virtual key, and a modifier key.
Parameters
| Input | ||
| Name | Type | Description |
| packedKeyCodeUnicode | KeyCodeUnicode | Unicode key code to unpack. |
| Output | ||
| Name | Type | Description |
| unicodeCharCode | int | The value representing the Unicode code point of the key. The Unicode code point can represent any character. |
| virtualKey | int | The value representing the virtual key. Virtual keys are non-ASCII keys represented by the following key codes: VAL_FWD_DELETE_VKEY |
| modifiers | int | The value representing a modifier key. A modifier key is a <Shift> key, <Alt> key, or <Ctrl> key. The following constants represent the modifier key: VAL_SHIFT_MODIFIER |
Return Value
| Name | Type | Description |
| success | int | Return value indicating whether the function was successful. A negative number indicates that an error occurred. |
Additional Information
Library: Utility Library
Include file: utility.h
LabWindows/CVI compatibility: LabWindows/CVI 2020 and later
Examples
Refer to the following examples that use the UnpackKeyCodeUnicode function:
- userint\events.cws
Open example - utility\getkeyunicode.cws
Open example