IRegistryKey.OpenSubKey

Syntax

OpenSubKey(SubKeyName: String; Writable: Boolean): IRegistryKey;

Parameters

SubKeyName - name of registry subkey.

Writable - parameter that determines whether the subkey is opened in the read-only mode. To change subkey data, set the parameter to True.

Description

The OpenSubKey method opens registry subkey.

Example

Sub Main;

Var

RegKey, SubKey: IRegistryKey;

Begin

RegKey := RegistryClass.CurrentUser;

SubKey := RegKey.OpenSubKey("Software\MyProject\Params", True);

If SubKey.ValueExists("Param1") Then

SubKey.DeleteValue("Param1")

End If;

End Sub Main;

After executing the example the Param1 parameter is searched in the registry subkey HKEY_CURRENT_USER\Software\MyProject\Params. If the parameter exists, it is deleted.