Top Method Summary
Options Name Purpose
+ BeginUpdateState (ISmartDataTarget) The Message to for instance Disable a Browser is send to all SmartDataTargets except the calling one
+ CancelCreateRecord () Invoked from the SmartDataTarget to cancel the creation of a new row
+ CreateRecord () Invoked from the SmartDataTarget to create a new row row
+ DeleteRow () The DeleteRow is an abstract method - that means that it needs to be overridden in a class that inherits from this base class.
+ DeregisterSmartDataTarget (ISmartDataTarget) Deregister a SmartDataTarget with the SmartDataSource. Usually done when a SmartDataTarget is deleted and the SmartDataSource is still running
+ EndUpdateState (ISmartDataTarget) The Message to for instance enable a Browser is send to all SmartDataTargets except the calling one.
+ CHARACTER GetFieldValues (character) Returns a CHR(1) delimited list of field values from the DataSource
+ RegisterSmartDataTarget (ISmartDataTarget) Register a SmartDataTarget with the SmartDataSource. This Method is called by Classes implementing the ISmartDataTarget Interface when a new SmartDataSource is set.
+ LOGICAL RetrieveData () RetrieveData is an abstract method - that means that it needs to be overridden in a class that inherits from the base class.
+ UpdateRow () The UpdateRow is an abstract method - that means that it needs to be overridden in a class that inherits from this base class.

Top Event Summary
Options Name Purpose
+ AfterQueryPositionChanged DELEGATE System.EventHandler Event fired whenever the QueryPosition has changed (i.e. Add or Delete and Grids etc. need to update the current position)
+ BeginUpdateState (Object, DataSourceUpdateStateEventArgs) Event fired when a DataTarget of this SmartDataSource enters Update State
+ BindingSourceChanged (Object, BindingSourceChangedEventArgs) Event fired whenever the SmartDataAdapters BindingSource property changes
+ EndUpdateState (Object, DataSourceUpdateStateEventArgs) Event fired when a DataTarget of this SmartDataSource enters Update State

Top Property Summary
Options Name Purpose
+ LOGICAL Available
+ Progress.Data.BindingSource BindingSource
+ CHARACTER SmartDataSourceState


Method Detail
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PUBLIC BeginUpdateState (ISmartDataTarget)

Purpose: The Message to for instance Disable a Browser is send to all
SmartDataTargets except the calling one
Notes: This Method is called from the SmartViewerControl derived Class when
starting to Modify or Add data.
Enforced by Interface ISmartDataSource.

Parameters:
poSmartDataTarget Consultingwerk.SmartComponents.Interfaces.ISmartDataTarget
The reference to the ISmartDataTarget which is in UpdateState now
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PUBLIC CancelCreateRecord ()

Purpose: Invoked from the SmartDataTarget to cancel the creation of a new
row
Notes:

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PUBLIC CreateRecord ()

Purpose: Invoked from the SmartDataTarget to create a new row row
Notes:

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PUBLIC DeleteRow ()

Purpose: The DeleteRow is an abstract method - that means that it needs
to be overridden in a class that inherits from this base class.
Notes: Do NOT call SUPER:DeleteRow() in the overriding method.

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PUBLIC DeregisterSmartDataTarget (ISmartDataTarget)

Purpose: Deregister a SmartDataTarget with the SmartDataSource. Usually done
when a SmartDataTarget is deleted and the SmartDataSource is still
running
Notes:

Parameters:
poSmartDataTarget Consultingwerk.SmartComponents.Interfaces.ISmartDataTarget
The reference to the ISmartDataTarget to deregister
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PUBLIC EndUpdateState (ISmartDataTarget)

Purpose: The Message to for instance enable a Browser is send to all
SmartDataTargets except the calling one.
Notes: This Method is called from the SmartViewerControl derived Class when
starting to Modify or Add data.
Enforced by Interface ISmartDataSource.

Parameters:
poSmartDataTarget Consultingwerk.SmartComponents.Interfaces.ISmartDataTarget
The reference to the ISmartDataTarget that ends the UpdateState
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PUBLIC CHARACTER GetFieldValues (character)

Purpose: Returns a CHR(1) delimited list of field values from the
DataSource
Notes:

Parameters:
pcFields CHARACTER
The comma delimited list of fields to return
Returns CHARACTER
The CHR(1) delimited list of field values
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PUBLIC RegisterSmartDataTarget (ISmartDataTarget)

Purpose: Register a SmartDataTarget with the SmartDataSource.
This Method is called by Classes implementing the ISmartDataTarget
Interface when a new SmartDataSource is set.
Notes: After a new SmartDataTargetCollection Row is created this routine
tests if there is a valid BindingSource inside the new SmartDataTarget.
If there is one, the BindingSource of the SmartDataAdapter is disposed
and replaced by the one of the SmartDataTarget. A new BindingSource is
then populated to all SmartDataTargets of this SmartDataAdapter.

Parameters:
poSmartDataTarget Consultingwerk.SmartComponents.Interfaces.ISmartDataTarget
The reference to the ISmartDataTarget to add to this SmartDataAdapter
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PUBLIC LOGICAL RetrieveData ()

Purpose: RetrieveData is an abstract method - that means that it needs
to be overridden in a class that inherits from the base class.
Notes: Do NOT call SUPER:RetrieveData() in the overriding method.
Remember to test if a BindingSource exists. If not call
CreateBindingSource from the base class.

Returns LOGICAL
Logical value indicating the success of the method, not always used
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PUBLIC UpdateRow ()

Purpose: The UpdateRow is an abstract method - that means that it needs
to be overridden in a class that inherits from this base class.
Notes: Do NOT call SUPER:UpdateRow() in the overriding method.



Event Detail
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PUBLIC AfterQueryPositionChanged DELEGATE System.EventHandler

Purpose: Event fired whenever the QueryPosition has changed (i.e. Add or
Delete and Grids etc. need to update the current position)
Notes:

Delegate: System.EventHandler
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PUBLIC BeginUpdateState (Object, DataSourceUpdateStateEventArgs)

Purpose: Event fired when a DataTarget of this SmartDataSource enters
Update State
Notes:

Parameters:
sender System.Object
The reference to the object that raised the event
e Consultingwerk.SmartComponents.Implementation.DataSourceUpdateStateEventArgs
The DataSourceUpdateStateEventArgs instance with the data for this event
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PUBLIC BindingSourceChanged (Object, BindingSourceChangedEventArgs)

Purpose: Event fired whenever the SmartDataAdapters BindingSource property
changes
Notes:

Parameters:
sender System.Object
The reference to the object that raised the event
e Consultingwerk.SmartComponents.Base.BindingSourceChangedEventArgs
The BindingSourceChangedEventArgs instance with the data for this event
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PUBLIC EndUpdateState (Object, DataSourceUpdateStateEventArgs)

Purpose: Event fired when a DataTarget of this SmartDataSource enters
Update State
Notes:

Parameters:
sender System.Object
The reference to the object that raised the event
e Consultingwerk.SmartComponents.Implementation.DataSourceUpdateStateEventArgs
The DataSourceUpdateStateEventArgs instance with the data for this event


Property Detail
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PUBLIC LOGICAL Available


Returns LOGICAL
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PUBLIC Progress.Data.BindingSource BindingSource


Returns Progress.Data.BindingSource
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PUBLIC CHARACTER SmartDataSourceState


Returns CHARACTER


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