System.Win.Registry.TRegistry.ValueExists
Delphi
function ValueExists(const Name: string): Boolean;
C++
bool __fastcall ValueExists(const System::UnicodeString Name);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | public | System.Win.Registry.pas System.Win.Registry.hpp |
System.Win.Registry | TRegistry |
Description
Determines if a specified data value exists for the current key.
Call ValueExists to determine if a particular data item exists in the registry. Calling ValueExists is especially useful before calling other TRegistry methods that operate only on existing data items.
Name is the name of the data value for which to check.
ValueExists returns true if a match if found, false otherwise.