The Hydrus DataSet Toolkit

 

Hydrus.DataSetToolkit Namespace

Namespace hierarchy

Classes

Class Description
ArbitraryWhereConstraint Generates a search condition that compares the value in the column against the given predicate.
CommandBuilder Automatically creates Commands for MultiTableDataAdapter Fill and Update operations.
CustomCommandDictionary Provides a collection of commands used to select after update or insert in the CommandBuilder.
DatabaseFacade Provides helper methods for executing queries against a database. Takes care of opening and closing, and optionally creating connections.

 

 
InSubqueryWhereConstraint Generates a search condition that compares the value in a column to the results of a subquery.
JoinWhereConstraint Generates a search condition that compares the value in a column to the value in another column.
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MaxValueWhereConstraint Generates a search condition that compares the contents of a column to the maximum value of the same column in the same table.
MultiTableDataAdapter The primary end-user object for accessing and manipulating data within the Hydrus Software DataSetToolkit utility.
MultiTableDataAdapterEventArgs Base class for specific MultiTableDataAdapter events.
MultiTableDataAdapterFilledEventArgs provided to listeners of the Filled event when the MultiTableDataAdapter fills a table.
MultiTableDataAdapterFillingEventArgs provided to subscribers of the Filling event when the MultiTableDataAdapter begins a fill operation.
MultiTableDataAdapterRowUpdatedEventArgs provided to subscribers to the RowUpdated event when rows are updated during an MultiTableDataAdapter operation.
MultiTableDataAdapterRowUpdatingEventArgs Fired when rows are updated during an MultiTableDataAdapter operation.
MultiTableDataAdapterTableEventArgs Base class for table based EventArgs
MultiTableDataAdapterUpdateEventArgs Provided to subscribers of any one of the Update events.
OrderByColumnCollection Columns used in an ORDER BY clause of a generated SQL statement.
ParameterWhereConstraint Generates a search condition that compares the contents of a column to the value of a parameter.
RelatedRowWhereConstraint Generates a search condition that limits query results to those rows that are related to the specified row.
RelatedTableWhereConstraint Specifies that a table should appear in a generated SQL command.
RelationWhereConstraint Generates a search condition that joins two tables using the properties of a DataRelation.
SelectColumnCollection A collection of the columns used to generate an SQL SELECT statement.
TransactionException Thrown by the DatabaseFacade if a problem occurs during commit or rollback.
ValueWhereConstraint Generates a search condition that compares the contents of a column to a constant value.

Interfaces

Interface Description
ITableAliasMapping Implments a storage mechanism for aliases of tables involved in a generated command.
IWhereConstraint Classes that implement IWhereConstraint are sub-command builders used by the MultiTableDataAdapter.

Delegates

Delegate Description
MultiTableDataAdapterFilledEventHandler delegate for methods which handle events requiring the MultiTableDataAdapterFilledEventArgs.
MultiTableDataAdapterFillingEventHandler delegate for methods which handle events requiring the MultiTableDataAdapterFillingEventArgs.
MultiTableDataAdapterRowUpdatedEventHandler delegate for methods which handle events requiring the MultiTableDataAdapterRowUpdatedEventArgs.
MultiTableDataAdapterRowUpdatingEventHandler delegate for methods which handle events requiring the MultiTableDataAdapterRowUpdatingEventArgs.
MultiTableDataAdapterUpdateEventHandler delegate for methods which handle events requiring the MultiTableDataAdapterUpdateEventArgs.

Enumerations

Enumeration Description
CompareOperator Gets the comparison to be applied to a constraint value and it's column.
DatabaseProvider Indicates the type of database required for MultiTableDataAdapter operations.
LogicalOperator Gets the logical value to place between constraints when writing search conditions for a collection of constraints.