C# 클래스 BrightIdeasSoftware.DataSourceAdapter

A helper class that translates DataSource events for an ObjectListView

상속: IDisposable

공개 메소드들

메소드	설명
DataSourceAdapter ( ObjectListView olv ) : System	Make a DataSourceAdapter
Dispose ( ) : void	Release all the resources used by this instance
Dispose ( bool fromUser ) : void	Release all the resources used by this instance

보호된 메소드들

메소드	설명
BindDataSource ( ) : void
BindListView ( ObjectListView olv ) : void
ChangePosition ( int index ) : void	Change the control's position (which is it's currently selected row) to the n'th row in the dataset
ConfigureColumn ( OLVColumn column, PropertyDescriptor property ) : void	Configure the given column to show the given property. The title and aspect name of the column are already filled in.
CreateColumnsFromSource ( ) : void	Create columns for the listview based on what properties are available in the data source This method will create columns if there is not already a column displaying that property.
CreateMissingAspectGettersAndPutters ( ) : void	Generate aspect getters and putters for any columns that are missing them (and for which we have enough information to actually generate a getter)
CurrencyManagerListChanged ( object sender, ListChangedEventArgs e ) : void	CurrencyManager ListChanged event handler. Deals with fine-grained changes to list items. It's actually difficult to deal with these changes in a fine-grained manner. If our listview is grouped, then any change may make a new group appear or an old group disappear. It is rarely enough to simply update the affected row.
HandleCurrencyManagerMetaDataChanged ( object sender, EventArgs e ) : void	The CurrencyManager calls this if the data source looks different. We just reload everything. CHECK: Do we need this if we are handle ListChanged metadata events?
HandleCurrencyManagerPositionChanged ( object sender, EventArgs e ) : void	Called by the CurrencyManager when the currently selected item changes. We update the ListView selection so that we stay in sync with any other controls bound to the same source.
HandleListChangedItemAdded ( ListChangedEventArgs e ) : void	Handle an ItemAdded event.
HandleListChangedItemChanged ( ListChangedEventArgs e ) : void	Handle ItemChanged event. This is triggered when a single item has changed, so just refresh that one item. Even in this simple case, we should probably rebuild the list. For example, the change could put the item into its own new group.
HandleListChangedItemDeleted ( ListChangedEventArgs e ) : void	Handle the ItemDeleted event
HandleListChangedItemMoved ( ListChangedEventArgs e ) : void	Handle ItemMoved event
HandleListChangedMetadataChanged ( ListChangedEventArgs e ) : void	Handle PropertyDescriptor* events
HandleListChangedReset ( ListChangedEventArgs e ) : void	Handle the Reset event
HandleListViewBindingContextChanged ( object sender, EventArgs e ) : void	Handle a change to the BindingContext of our ListView.
HandleListViewFreezing ( object sender, BrightIdeasSoftware.FreezeEventArgs e ) : void	Handle the frozenness of our ListView changing.
HandleListViewSelectedIndexChanged ( object sender, EventArgs e ) : void	Handle the selection changing in our ListView. We need to tell our currency manager about the new position.
InitializeDataSource ( ) : void	The data source for this control has changed. Reconfigure the control for the new source
RebindDataSource ( ) : void	Our data source has changed. Figure out how to handle the new source
RebindDataSource ( bool forceDataInitialization ) : void	Our data source has changed. Figure out how to handle the new source
SetListContents ( ) : void	Take the contents of the currently bound list and put them into the control
ShouldCreateColumn ( PropertyDescriptor property ) : bool	Decide if a new column should be added to the control to display the given property
UnbindDataSource ( ) : void
UnbindListView ( ObjectListView olv ) : void

메소드 상세

BindDataSource() 보호된 메소드

protected BindDataSource ( ) : void
리턴	void

BindListView() 보호된 메소드

protected BindListView ( ObjectListView olv ) : void
olv	ObjectListView
리턴	void

ChangePosition() 보호된 메소드

Change the control's position (which is it's currently selected row) to the n'th row in the dataset

protected ChangePosition ( int index ) : void
index	int	The index of the row to be selected
리턴	void

ConfigureColumn() 보호된 메소드

Configure the given column to show the given property. The title and aspect name of the column are already filled in.

protected ConfigureColumn ( OLVColumn column, PropertyDescriptor property ) : void
column	OLVColumn
property	System.ComponentModel.PropertyDescriptor
리턴	void

CreateColumnsFromSource() 보호된 메소드

Create columns for the listview based on what properties are available in the data source

This method will create columns if there is not already a column displaying that property.

protected CreateColumnsFromSource ( ) : void
리턴	void

CreateMissingAspectGettersAndPutters() 보호된 메소드

Generate aspect getters and putters for any columns that are missing them (and for which we have enough information to actually generate a getter)

protected CreateMissingAspectGettersAndPutters ( ) : void
리턴	void

CurrencyManagerListChanged() 보호된 메소드

CurrencyManager ListChanged event handler. Deals with fine-grained changes to list items.

It's actually difficult to deal with these changes in a fine-grained manner. If our listview is grouped, then any change may make a new group appear or an old group disappear. It is rarely enough to simply update the affected row.

protected CurrencyManagerListChanged ( object sender, ListChangedEventArgs e ) : void
sender	object
e	System.ComponentModel.ListChangedEventArgs
리턴	void

DataSourceAdapter() 공개 메소드

Make a DataSourceAdapter

public DataSourceAdapter ( ObjectListView olv ) : System
olv	ObjectListView
리턴	System

Dispose() 공개 메소드

Release all the resources used by this instance

public Dispose ( ) : void
리턴	void

Dispose() 공개 메소드

Release all the resources used by this instance

public Dispose ( bool fromUser ) : void
fromUser	bool
리턴	void

HandleCurrencyManagerMetaDataChanged() 보호된 메소드

The CurrencyManager calls this if the data source looks different. We just reload everything.

CHECK: Do we need this if we are handle ListChanged metadata events?

protected HandleCurrencyManagerMetaDataChanged ( object sender, EventArgs e ) : void
sender	object
e	System.EventArgs
리턴	void

HandleCurrencyManagerPositionChanged() 보호된 메소드

Called by the CurrencyManager when the currently selected item changes. We update the ListView selection so that we stay in sync with any other controls bound to the same source.

protected HandleCurrencyManagerPositionChanged ( object sender, EventArgs e ) : void
sender	object
e	System.EventArgs
리턴	void

HandleListChangedItemAdded() 보호된 메소드

Handle an ItemAdded event.

protected HandleListChangedItemAdded ( ListChangedEventArgs e ) : void
e	System.ComponentModel.ListChangedEventArgs
리턴	void

HandleListChangedItemChanged() 보호된 메소드

Handle ItemChanged event. This is triggered when a single item has changed, so just refresh that one item.

Even in this simple case, we should probably rebuild the list. For example, the change could put the item into its own new group.

protected HandleListChangedItemChanged ( ListChangedEventArgs e ) : void
e	System.ComponentModel.ListChangedEventArgs
리턴	void

HandleListChangedItemDeleted() 보호된 메소드

Handle the ItemDeleted event

protected HandleListChangedItemDeleted ( ListChangedEventArgs e ) : void
e	System.ComponentModel.ListChangedEventArgs
리턴	void

HandleListChangedItemMoved() 보호된 메소드

Handle ItemMoved event

protected HandleListChangedItemMoved ( ListChangedEventArgs e ) : void
e	System.ComponentModel.ListChangedEventArgs
리턴	void

HandleListChangedMetadataChanged() 보호된 메소드

Handle PropertyDescriptor* events

protected HandleListChangedMetadataChanged ( ListChangedEventArgs e ) : void
e	System.ComponentModel.ListChangedEventArgs
리턴	void

HandleListChangedReset() 보호된 메소드

Handle the Reset event

protected HandleListChangedReset ( ListChangedEventArgs e ) : void
e	System.ComponentModel.ListChangedEventArgs
리턴	void

HandleListViewBindingContextChanged() 보호된 메소드

Handle a change to the BindingContext of our ListView.

protected HandleListViewBindingContextChanged ( object sender, EventArgs e ) : void
sender	object
e	System.EventArgs
리턴	void

HandleListViewFreezing() 보호된 메소드

Handle the frozenness of our ListView changing.

protected HandleListViewFreezing ( object sender, BrightIdeasSoftware.FreezeEventArgs e ) : void
sender	object
e	BrightIdeasSoftware.FreezeEventArgs
리턴	void

HandleListViewSelectedIndexChanged() 보호된 메소드

Handle the selection changing in our ListView. We need to tell our currency manager about the new position.

protected HandleListViewSelectedIndexChanged ( object sender, EventArgs e ) : void
sender	object
e	System.EventArgs
리턴	void

InitializeDataSource() 보호된 메소드

The data source for this control has changed. Reconfigure the control for the new source

protected InitializeDataSource ( ) : void
리턴	void

RebindDataSource() 보호된 메소드

Our data source has changed. Figure out how to handle the new source

protected RebindDataSource ( ) : void
리턴	void

RebindDataSource() 보호된 메소드

Our data source has changed. Figure out how to handle the new source

protected RebindDataSource ( bool forceDataInitialization ) : void
forceDataInitialization	bool
리턴	void

SetListContents() 보호된 메소드

Take the contents of the currently bound list and put them into the control

protected SetListContents ( ) : void
리턴	void

ShouldCreateColumn() 보호된 메소드

Decide if a new column should be added to the control to display the given property

protected ShouldCreateColumn ( PropertyDescriptor property ) : bool
property	System.ComponentModel.PropertyDescriptor
리턴	bool

UnbindDataSource() 보호된 메소드

protected UnbindDataSource ( ) : void
리턴	void

UnbindListView() 보호된 메소드

protected UnbindListView ( ObjectListView olv ) : void
olv	ObjectListView
리턴	void