This function removes a named value from the specified registry key. A remote application interface (RAPI) version of this function exists, and it is called CeRegDeleteValue.
At a Glance
Header file: | Winreg.h |
Windows CE versions: | 1.0 and later |
Syntax
LONG RegDeleteValue( HKEY hKey, LPCWSTR lpszValueName );
Parameters
hKey
[in] Handle to a currently open key or any of the following predefined reserved handle values:
lpValueName
[in] Pointer to a null-terminated string that names the value to remove. If this parameter is NULL or points to an empty string, the default value of the key is removed. A default value is create by calling RegCreateValueEx with a NULL or empty string value name.
Return Values
ERROR_SUCCESS indicates success. A nonzero error code defined in Winerror.h indicates failure. To get a generic description of the error, call FormatMessage with the FORMAT_MESSAGE_FROM_SYSTEM flag set.
Remarks
The key identified by the hKey parameter must have been opened with KEY_SET_VALUE access (KEY_WRITE access includes KEY_SET_VALUE access).
See Also