This class provides access to information in the Windows Registry.

Category	System Utilities
Default Catalog	VisualВ FoxProВ Catalog\FoundationВ Classes\Utilities
Class	registry
Base Class	Custom
Class Library	registry.vcx
Parent Class	registry
Sample	...\Samples\Solution\WinAPI\regfox.scx

Remarks

To use, drop the class on a project or form or, from the Component Gallery Item shortcut menu, select Add to Project or Add to Form. When you add the class to a form, Visual FoxPro places the class on the form. You can then specify the appropriate property values and provide any necessary input and output objects. When you drop the class on a project, you can choose between adding the class or creating a subclass.

See Guidelines for Using Visual FoxPro Foundation Classes for more information on using foundation classes.

Properties, Events, Methods	Description
CloseKey method	Closes a registry key. Syntax: `CloseKey(В )` Return: none Arguments: none
DeleteKey method	Deletes a registry key. Syntax: `DeleteKey(nUserKey, cKeyPath)` Return: none Arguments: nUserKey specifies the Registry User key.cKeyPath specifies the Registry User key path.
DeleteKeyValue method	Deletes a value from a registry key. Syntax: `DeleteKeyValue(cOptName, cKeyPath, nUserKey)` Return:В none Arguments: cOptName specifies the name of the Registry key option.cKeyPath specifies the path to the Registry key.nUserKey specifies the User key.
EnumKeys method	Enumerates through a registry key. Syntax: `EnumKeys(@aKeyNames)` Return:В none Arguments: aKeyNames specifies the Registry keys to enumerate.
EnumKeyValues method	Enumerates through values of a registry key. Syntax: `EnumKeyValues(@aKeyValues)` Return:В none Arguments: aKeyValues specifies the Registry User key values to enumerate.
EnumOptions method	Enumerates through all entries for a key and populates an array with values. Syntax: `EnumOptions(@aRegOpts, cOptPath, nUserKey, lEnumKeys)` Return:В none Arguments: aRegOpts specifies the Registry key option.cOptPath specifies the path to the Registry key option.nUserKey specifies the User key ID. lEnumKeys specifies whether to enumerate other options, if they exist.
GetKeyValue method	Returns the value for a key. Syntax: `GetKeyValue(cValueName, cKeyValue)` Return:В none Arguments: cValueName specifies the name of the value to retrieve.cKeyValue specifies the value of cValueName.
GetRegKey method	Returns a registry key setting. Syntax: `GetRegKey(cOptName, cOptVal, cKeyPath, nUserKey)` Return:В none Arguments: cOptName specifies the name of the Registry key option.cOptVal specifies the value to apply to the option.cKeyPath specifies the Registry key path.nUserKey specifies the User key.
IsKey method	Returns whether a specified key exists. Syntax: `IsKey(cKeyName, nRegKey)` Return:В none Arguments: cKeyName specifies the name of the user key to check, if it exists.nRegKey specifies the Registry key ID
OpenKey method	Opens a registry key. Syntax: `Open(cLookUpKey, nRegKey, lCreateKey)` Return:В none Arguments: cLookUpKey specifies the name of the user key for which to search.nRegKey specifies the Registry key ID.lCreateKey specifies whether to create a new Registry key if the specified one does not exist.
SetKeyValue method	Sets the value of a registry key. Syntax: `SetKeyValue(cValueName, cValue)` Return:В none Arguments: cValueName specifies the name of the value to set.cValue specifies the value to apply to cValueName.
SetRegKey method	Sets the registry key setting. Syntax: `SetRegKey(cOptName, cOptVal, cKeyPath, nUserKey)` Return:В none Arguments: cOptName specifies the name of the Registry key option.cOptVal specifies the value to apply to the option.cKeyPath specifies the Registry key path.nUserKey specifies the User key ID.
cAppPathKey property	Internal to the class.
cIniDllFile property	Internal to the class.
cODBCDllFile property	Internal to the class.
cRegDllFile property	Internal to the class.
cVfpOptPath property	Internal to the class.
lCreateKey property	Internal to the class.
lHadError property	Internal to the class.
lLoaddedDlls property	Internal to the class.
lLoadedInis property	Internal to the class.
lLoadedOdbcs property	Internal to the class.
nCurrentKey property	Internal to the class.
nCurrentOS property	Internal to the class.
nUserKey property	Internal to the class.
LoadRegFuncs method	Internal to the class.

Remarks

See Also

Other Resources