ObservableDataSet Members

Events

Contract: IObservableDataSet interface in PocoDataSet.IObservableData library
Implementation: ObservableDataSet class in PocoDataSet.ObservableData library

• DataFieldValueChanged
  Raised when any field value changes in any table/row within the observable dataset.
• RowAdded
  Raised when rows are added to any table.
• RowRemoved
  Raised when rows are removed from any table.
• TableAdded
  Raised when an observable table is added to the dataset.
• TableRemoved
  Raised when an observable table is removed from the dataset.

Properties

Contract: IObservableDataSet interface in PocoDataSet.IObservableData library
Implementation: ObservableDataSet class in PocoDataSet.ObservableData library

• Guid
  Gets the unique identifier of the inner dataset instance.
• InnerDataSet
  Gets the wrapped IDataSet (non-observable) that stores tables, relations, and baseline data.
• Name
  Optional dataset name (diagnostics, UI captioning, integration).
• Relations
  Collection of relations describing parent/child relationships between tables.
• Tables
  Read-only dictionary of observable tables keyed by table name.

Indexers

Contract: IObservableDataSet interface in PocoDataSet.IObservableData library
Implementation: ObservableDataSet class in PocoDataSet.ObservableData library

• Indexer
  Returns an observable data table by table name.

Methods

Contract: IObservableDataSet interface in PocoDataSet.IObservableData library
Implementation: ObservableDataSet class in PocoDataSet.ObservableData library

• AddObservableTable
  Wraps an IDataTable as an IObservableDataTable, subscribes to its events, and adds it to the dataset.
• AddRelation
  The AddRelation method registers a parent / child relationship in IObservableDataSet.Relations.
• RemoveObservableTable
  Removes the observable table by name.
• RemoveRelation
  Removes a relation from the observable data set by name.
• TryGetTable
  Attempts to retrieve an IObservableDataTable by name without throwing.

Extension Methods

Implementation: classes in PocoDataSet.ObservableExtensions library

• AcceptChanges
  Accepts changes across the entire observable data set and raises the appropriate notifications.
• AddNewTable
  Adds a new observable data table to an observable data set.
• AddNewTableFromPocoInterface
  Adds a new observable data table to an observable data set and builds the table schema by reflecting over a POCO interface type.
• Clear
  Clears rows while keeping the schema intact.
• ClearRows
  Clears rows while keeping the schema intact.
• CreateChangeset
  Creates a changeset dataset containing only Added/Modified/Deleted rows from the current dataset.
• DoPostSaveMerge
  Applies a post-save server response (changeset) to the current observable dataset, preserving observable instance stability.
• DoRefreshMergeIfNoChangesExist
  Refreshes the dataset from a server snapshot only when there are no pending local changes; otherwise throws.
• DoRefreshMergePreservingLocalChanges
  Refreshes the dataset while preserving local pending changes and maintaining correct notifications.
• DoReplaceMerge
  Performs a destructive reload: clears rows and repopulates from the refreshed dataset, finalizing rows as Unchanged.
• EnableRelationIntegrity
  Enables relation integrity validation during editing for an observable data set.
• GetFieldValue
  Reads a strongly typed field value using table name, row index, and column name (case-insensitive).
• MergeChangesetInto
  Merges changes from observable dataset into provided dataset.
• MergeWith
  Deprecated compatibility method. Prefer the explicit Do* merge methods.
• RejectChanges
  Rejects pending changes across the entire observable data set.
• TryGetTable
  Attempts to get an observable table by name.
• UpdateFieldValue
  Updates a field value by addressing it via table name, row index, and column name.

 

Table of Content API References POCO DataSet Observable POCO DataSet Types

 

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