Registry Access Foundation Class

JavaScript Editor js editor     Web development 



Main Page

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.

See Also



JavaScript Editor js editor     Web development