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VirtualADOObject

Name Version Deprecated
VirtualADOObject version 1.0 no

Defined in : DataBases.con
(this file must be included in your application in order to have access, unless you use a child class of VirtualADOObject that includes this file)

Description:
This is a virtual base class for all ADO objects. This should not be used directly. You can create your own ADO controls by extending this class. Notice that is called ADO Control (from Microsoft's ActiveX Data Objects) only for compatibility. These controls have a behavior similar to MS ADO objects, but are not bound to Microsoft technologies.


Properties:
DataField Sets the data field name from the DataSet that needs to be interpreted by the ADO Control and linked to the main user interaction property (Text for REdit-derived controls, Caption for RLabel-derived controls, Checked for RToggleButton-derived controls and so on)
DataSet Links an ADODataSet to the current ADO control

Methods:
AddLinkedObject TODO: Document this
SetDataField TODO: Document this
SetDataSet TODO: Document this
__DataSetColumnUpdate This is called when the data stored by the control has changed, and needs to be updated into the DataSet
__DataSetNewQueryNotify This is called when the ADODataSet stored by the DataSet property changes its contents (new query is executed)
__DataSetUpdateCommand This is called when the ADODataSet stored by the DataSet property changes its contents




Documented by Eduard Suica, generation time: Thu Oct 15 20:01:55 2009 GMT(c)2009 RadGs Software