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sugerencia para grid "ON DELETE"
Posted: Mon Apr 19, 2010 9:53 pm
by jucar_es
Frecuentemente se usan grids mostrar datos de una dbf con totales,
pero si se elimina una de las filas, los totales quedan desactualizados
seria posible incluir un evento " ON DELETE " o sea la funcion que deba ejecutar cuando se elimina un registro
gracias
Juan carlos Escobar
Bogota, colombia
Re: sugerencia para grid "ON DELETE"
Posted: Mon Apr 19, 2010 10:04 pm
by esgici
jucar_es wrote:Frecuentemente se usan grids mostrar datos de una dbf con totales,
pero si se elimina una de las filas, los totales quedan desactualizados
seria posible incluir un evento " ON DELETE " o sea la funcion que deba ejecutar cuando se elimina un registro
gracias
Juan carlos Escobar
Bogota, colombia
Google translate wrote:Grids are often used to display data from a dbf with total
but if you delete a row, the figures are outdated
event would be possible to include a "ON DELETE" or function to be executed when a record is deleted
Hola Juan Carlos
Did you checked your SET DELETED ON / OFF ?
If you have set it OFF, (or not set, because default value is OFF); this behavior is normal. For expected result, you have SET it ON.
If you have already set ON, in that case we have another problem.
Saludos, regards
--
Esgici
Re: sugerencia para grid "ON DELETE"
Posted: Mon Apr 19, 2010 10:26 pm
by Roberto Lopez
jucar_es wrote:Frecuentemente se usan grids mostrar datos de una dbf con totales,
pero si se elimina una de las filas, los totales quedan desactualizados
seria posible incluir un evento " ON DELETE " o sea la funcion que deba ejecutar cuando se elimina un registro
gracias
Juan carlos Escobar
Bogota, colombia
All Grid operations are BUFFERED, so when you delete a record, it is not really deleted until you save pending changes.
If you want a special treatment at save time, you must use OnSave event and handle disk updates yourself (look at \samples\grid.34).