Registry.CloseKey |
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Syntax function Registry.CloseKey(Registry: pointer): boolean
Alternative Names
Description Closes the current open registry key for the given Registry object. The object stays available to open keys until you call Registry.Free.
Returns TRUE if the key is closed, FALSE otherwise.
See also
Example execute udsblock returns( out_vc varchar(1000), out_int integer, out_float double precision, out_time timestamp) as begin reg = Registry.Open(__HKEY_CURRENT_USER, 0); try /* returns -1 (true) */ out_int = Registry.OpenKey(reg, '\Software\Upscene\DScript\Test', __TRUE);
/* this key doesn't exist, so this returns 0 (false) */ out_int = Registry.KeyExists(reg, 'Newkey');
/* write string value, value name now exists */ Registry.WriteString(reg, 'NewValue', 'string'); out_int = Registry.ValueExists(reg, 'NewValue'); /* returns -1 (true) */ Registry.DeleteValue(reg, 'NewValue'); out_int = Registry.ValueExists(reg, 'NewValue'); /* returns 0 (false) again */
/* write and read several values */ Registry.WriteInteger(reg, 'NameInt', 12); out_int = Registry.ReadInteger(reg, 'NameInt');
Registry.WriteFloat(reg, 'NameFloat', 13.13); out_float = Registry.ReadFloat(reg, 'NameFloat');
Registry.WriteBool(reg, 'NameBool', __FALSE); out_int = Registry.ReadBool(reg, 'NameBool');
Registry.WriteTime(reg, 'NameTime', TIME'12:13'); out_time = Registry.ReadTime(reg, 'NameTime');
Registry.WriteDate(reg, 'NameDate', DATE'2024-12-23'); out_time = Registry.ReadDate(reg, 'NameDate');
Registry.WriteDateTime(reg, 'NameDateTime', TIMESTAMP'2024-12-23 12:13'); out_time = Registry.ReadDateTime(reg, 'NameDateTime');
Registry.CloseKey(reg); /* delete the test key */ out_int = Registry.DeleteKey(reg, '\Software\Upscene\DScript\Test'); /* test key existence, returns 0 (false) */ out_int = Registry.KeyExists(reg, '\Software\Upscene\DScript\Test'); finally Registry.Close(reg); end end; |