System.Win.Registry.TRegistryIniFile.DeleteKey
Delphi
procedure DeleteKey(const Section, Ident: string); override;
C++
virtual void __fastcall DeleteKey(const System::UnicodeString Section, const System::UnicodeString Ident);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
procedure function |
public | System.Win.Registry.pas System.Win.Registry.hpp |
System.Win.Registry | TRegistryIniFile |
Description
Erases the data value associated with an INI file entry.
Call DeleteKey to erase a data value associated with an INI file entry. Section is string containing the name of an INI file section, and Ident is a string containing the name of the key from for which to set a nil (Delphi) or NULL (C++) value.
Note: Attempting to erase a data value in a nonexistent section or attempting to erase data from a nonexistent key are not errors. In these cases, DeleteKey creates the section and key and sets its initial value to an empty value.