Stuart McLachlan
stuart at lexacorp.com.pg
Wed Jul 9 17:55:39 CDT 2008
It is actually a Variant of Type Integer (not Long). VarType(OFN_SHOWHELP)) returns 2 (vbInteger) <quote> The Variant data type is automatically specified if you don't specify a data type when you declare a constant, variable, or argument. Variables declared as the Variant data type can contain string, date, time, Boolean, or numeric values, and can convert the values they contain automatically. Numeric Variant values require 16 bytes of memory (which is significant only in large procedures or complex modules) and they are slower to access than explicitly typed variables of any other type. You rarely use the Variant data type for a constant. String Variant values require 22 bytes of memory. </quote> Bottom line, you should always declare the Type of constants and variables. If you want it to be a Long use: Private Const OFN_SHOWHELP AS LONG = &H10 On 9 Jul 2008 at 11:01, Heenan, Lambert wrote: > "&H" is just the VB/VBA prefix that specifies a hexadecimal constant. So the > value is 10 hex (16 Dec) and the type is Long Integer. > > Lambert > > -----Original Message----- > From: accessd-bounces at databaseadvisors.com > [mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Dan Waters > Sent: Wednesday, July 09, 2008 11:24 AM > To: 'Access Developers discussion and problem solving' > Subject: [AccessD] Type of Constant > > I have a constant defined like this: > > Private Const OFN_SHOWHELP = &H10 > > Is &H10 a Long? A Variant? > > Dan > > > > -- > AccessD mailing list > AccessD at databaseadvisors.com > http://databaseadvisors.com/mailman/listinfo/accessd > Website: http://www.databaseadvisors.com > -- > AccessD mailing list > AccessD at databaseadvisors.com > http://databaseadvisors.com/mailman/listinfo/accessd > Website: http://www.databaseadvisors.com