Provides a wrapper around multiple DataProvider instances that are being used together by a single editor.
Declaration Syntax| C# |
public class DataPlaceDataSource : Component, ISynchronizeInvoke, ISave, ISupportInitialize, IListSource
Members| All Members | Constructors | Methods | Properties | Events | |
| Icon | Member | Description |
|---|---|---|
 | DataPlaceDataSource(SynchronizationClient, DataTable, String, Form) |
Creates a new instance.
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| DataPlaceDataSource(SynchronizationClient, DataTable, Form) |
Creates a new instance.
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| DataPlaceDataSource(SynchronizationClient, String, Form) |
Creates a new instance.
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| DataPlaceDataSource(Database, String, Form) |
Creates a new instance.
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| DataPlaceDataSource(Database, DataTable, Form) |
Creates a new instance.
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| DataPlaceDataSource(Database, DataTable, String, Form) |
Creates a new instance.
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| DataPlaceDataSource()()() |
Creates a new instance, for use with ISupportInitialize on a designer.
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 | AttachDataSource()()() |
Prepares the data source by ensuring data is refreshed or in the process of refreshing,
and initializing data views.
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| BeginGetRelationData(DataPlace..::.DPColumnRow, AsyncCallback, Object) |
Gets relation data asynchronously.
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| BeginGetSharedDataProvider(String, AsyncCallback, Object) |
Gets a shared data provider asynchronously.
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| BeginInit()()() |
Called at the beginning of initialization.
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| BeginInvoke(Delegate, array<Object>[]()[]) |
Begins invocation of a method on the appropriate thread.
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 | CanRaiseEvents |
Gets a value indicating whether the component can raise an event.
(Inherited from Component.) |
| ClearSearch()()() |
Resets the search by setting the search-related parameters to Value.
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 | ColumnHasChanges(DataRow, DataColumn) |
Determines whether a column value has changed.
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 | Container |
Gets the IContainer that contains the Component.
(Inherited from Component.) |
| ContainsListCollection |
Whether this object contains a list.
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| CountRefreshingProviders()()() |
Determines the number of data providers that are refreshing or have a pending refresh operation.
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| CreateObjRef(Type) |
Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object.
(Inherited from MarshalByRefObject.) |
| Database |
Gets the target database.
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| DataProvider_DataRefreshed(Object, EventArgs) |
Called when a data provider has refreshed.
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 | DataSourceReady |
Occurs when the data source is refreshed and ready for use.
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| DesignMode |
Gets a value that indicates whether the Component is currently in design mode.
(Inherited from Component.) |
| Dispose()()() |
Disposes of the object.
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| Dispose(Boolean) |
Disposes of the object.
(Overrides Component.Dispose(Boolean).) |
| Disposed |
Occurs when the component is disposed by a call to the Dispose()()() method.
(Inherited from Component.) |
| Disposing |
Occurs when the object is being disposed.
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| EndEditRequested |
Occurs when the editor should end all edits on data to allow for a save or change detection to occur.
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| EndGetRelationData(IAsyncResult) |
Ends the asynchronous operation of getting relation data.
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| EndGetSharedDataProvider(IAsyncResult) |
Ends the asynchronous process of getting a shared data provider.
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| EndInit()()() |
Called at the end of initialization.
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| EndInvoke(IAsyncResult) |
Gets the return value of an asynchronous operation.
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| Equals(Object) | (Inherited from Object.) |
| Events |
Gets the list of event handlers that are attached to this Component.
(Inherited from Component.) |
| Finalize()()() |
Finalizes the object.
(Overrides Component.Finalize()()().) |
| GetCrossRelationInfos(String) |
Gets a collection of objects containing information about the cross-relations associated with a table.
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| GetDataProvider(ITableAdapter, String) |
Creates a new data provider.
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| GetDataProvider(ITableAdapter, String, Boolean) |
Creates a new data provider.
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| GetDPColumnRow(String, String) |
Gets the DPColumn row that defines a user column.
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| GetHashCode()()() |
Serves as a hash function for a particular type.
(Inherited from Object.) |
| GetLifetimeService()()() |
Retrieves the current lifetime service object that controls the lifetime policy for this instance.
(Inherited from MarshalByRefObject.) |
| GetList()()() |
Gets the PrimaryTableDataView as the list source.
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| GetProvidersWithChanges()()() |
Builds a list of data providers with changes, sorted by foreign key, top down.
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| GetRelationData(String, String) |
Gets a table view containing related rows from a parent table, including only the rows
satisfying the user filter.
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| GetRelationData(DataPlace..::.DPColumnRow) |
Gets a table view containing related rows from a parent table, including only the rows
satisfying the user filter.
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| GetRelationData(DataPlace..::.DPColumnRow, Boolean) |
Gets a table view containing related rows from a parent table, including only the rows
satisfying the user filter.
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| GetRowDescription(Database, DataRow) |
Gets the description of a row, or an empty string if no column is defined as the description column.
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| GetService(Type) | (Inherited from Component.) |
| GetSharedDataProvider(String) |
Gets a shared data provider, creating a new one if needed.
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| GetSharedDataProvider(String, Boolean) |
Gets a shared data provider, optionally creating a new one if needed.
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| GetSharedDataProvider(String, Boolean, SavedSearch) |
Gets a shared data provider, optionally creating a new one if needed, and applying a SavedSearch.
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| GetSharedTableColumnsView(String) |
Gets a shared data view containing DPColumn rows that represent columns in a given table.
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| GetTableName(DataTable) |
Gets the name of a table, stripping the "Primary" suffix if it's the top-level table.
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| GetType()()() |
Gets the Type of the current instance.
(Inherited from Object.) |
| HasRefreshingProvider()()() |
Determines whether any of the data providers is refreshing or has a pending refresh operation.
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| HasRelationData(DataPlace..::.DPColumnRow) |
Determines whether a DPColumn row represents a PK/FK or lookup column.
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| Initialize()()() |
Initializes the object.
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| InitializeFailed |
Occurs when initialization has failed.
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| InitializeLifetimeService()()() |
Obtains a lifetime service object to control the lifetime policy for this instance.
(Inherited from MarshalByRefObject.) |
| Invoke(Delegate, array<Object>[]()[]) |
Invokes a method on the appropriate thread.
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| InvokeRequired |
Gets whether the caller should use Invoke(Delegate, array<Object>[]()[]) or BeginInvoke(Delegate, array<Object>[]()[]) to call methods
that should be on the same thread as the SyncObject control.
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| IsDataSourceReady |
Gets whether the data source is refreshed and ready for use.
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| IsDisposed |
True if this object has been disposed.
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| IsParent(DataProvider, DataProvider) |
Determines whether a data provider is a parent of another.
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| MemberwiseClone(Boolean) |
Creates a shallow copy of the current MarshalByRefObject object.
(Inherited from MarshalByRefObject.) |
| MemberwiseClone()()() |
Creates a shallow copy of the current Object.
(Inherited from Object.) |
| OnDataSourceReady(EventArgs) |
Raises the DataSourceReady event.
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| OnDisposing(EventArgs) |
Raises the Disposing event.
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| OnEndEditRequested(EventArgs) |
Raises the EndEditRequested event.
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| OnInitializeFailed(ExceptionEventArgs) |
Raises the InitializeFailed event.
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| OnRefreshed(EventArgs) |
Raises the Refreshed event.
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| OnRefreshFailed(ExceptionEventArgs) |
Raises the RefreshFailed event.
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| OnRefreshing(CancelEventArgs<(Of <(DataProvider>)>)) |
Raises the Refreshing event.
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| OnRefreshPending(EventArgs) |
Raises the RefreshPending event.
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| OnTableAdapterCreated(EventArgs<(Of <(ITableAdapter>)>)) |
Raises the TableAdapterCreated event.
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| PrimaryTable |
Gets the primary table.
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| PrimaryTableColumnsView |
Gets a view containing only the DPColumn rows for the table being edited, sorted by sort key.
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| PrimaryTableDataView |
Gets a view of the primary table.
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| PrimaryTableExtensions |
Gets an object containing the table's extended properties.
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| PrimaryTableName |
Gets or sets the name of the primary table.
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| PrimaryTableRow |
Gets the DPTableRow that defines the primary table.
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| ProcessInitialization()()() |
Performs initialization tasks.
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| Provider |
Gets the data provider for the PrimaryTable.
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| Provider_DataChangeNotification(Object, CancelEventArgs) |
Called when a data provider change notification has occurred.
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| Provider_DataRefreshed(Object, EventArgs) |
Called when a data provider has refreshed.
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| Provider_DataRefreshFailed(Object, ExceptionEventArgs) |
Called when a data provider refresh has failed.
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| Provider_DataRefreshing(Object, CancelEventArgs) |
Called when a data provider started refreshing.
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| RefreshData()()() |
Refreshes data, after prompting the user to save changes if there are any.
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| RefreshData(Boolean) |
Refreshes data, optionally prompting the user to save changes if there are any.
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| Refreshed |
Occurs when the data source has refreshed data.
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| RefreshFailed |
Occurs when a refresh has failed.
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| Refreshing |
Occurs when the data source is refreshing data.
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| RefreshPending |
Occurs when there is a pending data refresh.
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| RefreshProviderAndParentDependancies(DataProvider) |
Refreshes a provider and all its parent providers.
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| RefreshProvidersOnCreate |
Gets or sets whether to immediately refresh data when a data provider is created.
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| RowHasChanges(DataRow, Boolean) |
Determines whether a row has changes.
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| RwLock |
Gets an object used to synchronize access to the SharedProviders.
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| Save(Boolean) |
Saves changes.
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| SaveAndRefreshData()()() |
Saves changes and refreshes data, after prompting the user to confirm.
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| SavedSearch |
Gets or sets the saved search that will be applied.
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| Search(String, SearchList) |
Ensures a Guid list parameter has a given value.
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| Search(String, Object) |
Ensures a parameter of the SELECT command is set to a given value, used to prepare a search/filter.
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| SearchText(String, Boolean) |
Sets the search/filter text.
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| SearchText(String) |
Sets the search/filter text.
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| SetPrimaryTable(DataTable) |
Sets the primary table.
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| SharedProviders |
Gets a collection of data providers that can be reused.
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| SharedRelationViews |
Gets a collection of relation views that can be reused.
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| ShowPermissionsEditor(String, Guid) |
Shows the permissions editor dialog.
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| Site | (Inherited from Component.) |
| SyncManager |
Gets or sets an object that manages synchronization.
When set at design time, the Database property will be derived from this value.
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| SyncObject |
Gets the control used to ensure methods are called on the currect thread.
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| TableAdapterCreated |
Occurs when a table adapter is created.
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| TableDefinitions |
Gets a collection containing information about the structures of all associated tables.
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| TableHasChanges(DataTable, Boolean) |
Determines whether a table has changes.
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| ToString()()() |
Returns a String containing the name of the Component, if any. This method should not be overridden.
(Inherited from Component.) |
| UndoChanges()()() |
Discards changes and refreshes data after prompting the user to confirm, if there are changes.
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| UnwrapValue(Object) |
Converts the wrapped value of a column to its raw value.
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| WaitOnAllRefreshingProviders()()() |
Waits for all data providers to finish any pending refreshes.
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| WrapValue(DataRow, String) |
Converts the raw value of a column to a type wrapper that can be used to manipulate the value.
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| WrapValue(DataRow, DataPlace..::.DPColumnRow) |
Converts the raw value of a column to a wrapper that can be used to manipulate the value.
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Inheritance Hierarchy| Object | |||
 | MarshalByRefObject | ||
| Component | ||
| DataPlaceDataSource | ||