VDKXControl Class Reference

VDK data-aware widgets base class. More...

#include <vdkxctrl.h>

Inheritance diagram for VDKXControl:

VDKXCheckButton VDKXCustomList VDKXEntry VDKXMemo

List of all members.

Public Member Functions

Protected Attributes


Detailed Description

VDK data-aware widgets base class.

This class provides common behaviours for VDKXControls that are interface widgets with a database field. VDKXControls provides to read/write their value to/from database fields. In order to make them operate correctly user must assign a field to the control using AssignTableField() method. All data-aware widget are subclasses of this class.


Member Function Documentation

bool VDKXControl::AssignTableField ( VDKXTable table,
char *  fieldname 
) [virtual]

Assign a table field to the control

Parameters:
table table that owns the field
fieldname field name as in table VDKXRecordTemplate descriptor structure (see it into xdb/dbf.h) Note: not all controls can hold all types, see subclasses for detailed informations.

Reimplemented in VDKXCheckButton, VDKXEntry, and VDKXMemo.

bool VDKXControl::AssignTableField ( VDKXDatabase xdb,
char *  tablename,
char *  fieldname 
) [virtual]

Assign a table field to the control

Parameters:
xdb the xdatabase
tablename filename of the table that owns the field
fieldname field name as in table VDKXRecordTemplate descriptor structure (see it into xdb/dbf.h) Note: not all controls can hold all types, see subclasses for detailed informations.

Reimplemented in VDKXCheckButton, VDKXEntry, and VDKXMemo.


Member Data Documentation

xbShort VDKXControl::field_type [protected]

Field type. Can be:


The documentation for this class was generated from the following files:
Generated on Wed Sep 12 14:49:21 2007 for vdkxdb 2.4.0 by  doxygen 1.5.3