Sure, there's a non-DB way of knowing - OnSetValue of the widget. but with DB -components we should always go the DB-way, correct ?
2012/1/14, IvankoB for-mse <ivankob4m...@gmail.com>: > How then to know the new value so that to take a decision ? > > > > 2012/1/14, Martin Schreiber <mse00...@gmail.com>: >> Am Friday 13 January 2012 22.08:48 schrieb IvankoB for-mse: >>> "newvalue" is the value in editbuffer >>> ======= >>> Why does it equal to NULL if checked on Post for entered value ? >>> >> Because OnValidate is called *before* the new value has been stored in >> edit >> buffer. The purpose of OnValidate is to limit the values which can be >> stored >> or to modify the values before they are stored in edit buffer. >> >> Martin >> >> ------------------------------------------------------------------------------ >> RSA(R) Conference 2012 >> Mar 27 - Feb 2 >> Save $400 by Jan. 27 >> Register now! >> http://p.sf.net/sfu/rsa-sfdev2dev2 >> _______________________________________________ >> mseide-msegui-talk mailing list >> mseide-msegui-talk@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/mseide-msegui-talk >> > ------------------------------------------------------------------------------ RSA(R) Conference 2012 Mar 27 - Feb 2 Save $400 by Jan. 27 Register now! http://p.sf.net/sfu/rsa-sfdev2dev2 _______________________________________________ mseide-msegui-talk mailing list mseide-msegui-talk@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mseide-msegui-talk
