Registry.ReadDate |
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Syntax function Registry.ReadDate(Registry: pointer; ValueName: string): datetime
Alternative Names
Description Reads a date value identified by ValueName in the current open key for the given Registry object.
Returns the date value from the registry, or NULL if the value cannot be converted into a date.
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.Free(reg); end end; |