On Jan 25, 2010, at 5:53 PM, nullPointer wrote:
That is perfect for the moment, many thanks. Magritte is too much complicated for me, my brain is limited and cannot understand it :(
probably ;) now in three sentences - you have object (descriptions) that describes others (domain) - you use descriptions to build programs that treat domain value with the perspective of descriptions (saving data, displaying data, validating data) so if a description says that a string is a date then you get readers, writer, validation of 6-jan-2009.... all belonging to one object: the dateDescription. I have a textbox for work with strings and now a NumericEdit control for
numbers; but now I´m trying use decimals, including in TransformBlock -> [:s | s select: [:c | c isDigit or:[ c = '.' ]]] and Float like type, but don´t works correctly.
Is possible implement that mechanism catching the keypress event and cancel the event if will be a incorrect format? Perhaps with Date is the best option.
Regards. -- View this message in context: http://n2.nabble.com/Input-different-data-types-integers-or-datetimes-in-a-t... Sent from the Pharo Smalltalk mailing list archive at Nabble.com.
_______________________________________________ Pharo-project mailing list Pharo-project@lists.gforge.inria.fr http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project