System.Win.Registry.TRegistry.OpenKeyReadOnly
Delphi
function OpenKeyReadOnly(const Key: String): Boolean;
C++
bool __fastcall OpenKeyReadOnly(const System::UnicodeString Key);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | public | System.Win.Registry.pas System.Win.Registry.hpp |
System.Win.Registry | TRegistry |
Description
Opens a specified key in a read-only manner.
Call OpenKeyReadOnly to make a specified key the current key. Key
is the name of the key to open. If Key
is an empty string (Delphi) or NULL (C++), the CurrentKey property is set to the key specified by the RootKey property.
Key
is opened with the security access value KEY_READ
.
OpenKeyReadOnly returns True if the key is successfully opened and CurrentKey is set to the key.
Note: After a successful call to OpenKeyReadOnly, the
Access
property of the registry component is automatically changed toKEY_READ
, regardless of what that property was set to prior to the method call.