| DataConnection Methods |
The DataConnection type exposes the following members.
Methods| Name | Description | |
|---|---|---|
 | AddParameters |
Adds the given parameters to the SQL command
(Inherited from AbstractDataConnection.) |
 | BeginTransaction |
Begins a new transaction.
(Inherited from AbstractDataConnection.) |
| BeginTransaction(IsolationLevel) |
Begins a new transaction.
(Inherited from AbstractDataConnection.) |
| BulkInsert |
Performs a bulk insert of the data into a target database table
(Overrides AbstractDataConnectionBulkInsert(DataTable, String, BulkInsertSettings).) |
| Close |
Closes connection to the database.
(Inherited from AbstractDataConnection.) |
| CommitTransaction |
Commits current transaction.
(Inherited from AbstractDataConnection.) |
| CreateCommand |
Creates a new SQL command
(Overrides AbstractDataConnectionCreateCommand(String).) |
| CreateDataAdapter |
Creates a data adapter
(Overrides AbstractDataConnectionCreateDataAdapter.) |
| CreateNativeConnection |
Creates a new native connection
(Overrides AbstractDataConnectionCreateNativeConnection.) |
| CreateParameter(DataParameter) |
Creates a SQL parameter from the given data parameter
(Inherited from AbstractDataConnection.) |
| CreateParameter(String, Object) |
Creates a new command parameter
(Overrides AbstractDataConnectionCreateParameter(String, Object).) |
| Dispose |
Disposes the connection object.
(Inherited from AbstractDataConnection.) |
| ExecuteNonQuery |
Returns result of the query.
(Inherited from AbstractDataConnection.) |
| ExecuteQuery |
Returns result of the query.
(Inherited from AbstractDataConnection.) |
| ExecuteReader |
Returns result of the query as a Data reader. Keeps the connection open.
(Inherited from AbstractDataConnection.) |
| ExecuteScalar |
Returns a single value result of the query.
(Inherited from AbstractDataConnection.) |
| GetExecutingConnection |
Gets the connection that executes the given query
(Inherited from AbstractDataConnection.) |
| GetNestedConnection |
Gets the nested connection with the given connection string
(Inherited from AbstractDataConnection.) |
| GetXmlSchema |
Returns XML schema for specified table.
(Inherited from AbstractDataConnection.) |
| HandleDbError |
Handles the database error. Returns false, if the error was not handled
(Overrides AbstractDataConnectionHandleDbError(String, DbException).) |
| HandleError |
Handles the error. Returns false, if the error was not handled
(Inherited from AbstractDataConnection.) |
| CheckThreadSafety |
Checks the thread safety of current operation.
(Inherited from AbstractDataConnection.) |
| IsOpen |
Returns true if connection to the database is open.
(Inherited from AbstractDataConnection.) |
| IsTransaction |
Indicates if transaction is running.
(Inherited from AbstractDataConnection.) |
| LoadDefaultConnectionString |
Loads the default connection string
(Inherited from AbstractDataConnection.) |
| LogConnectionOperation |
Logs the connection operation to the query log.
(Inherited from AbstractDataConnection.) |
| NativeConnectionExists |
Returns true if the native connection exists.
(Inherited from AbstractDataConnection.) |
| NativeDBConnectionExists |
Returns true if the native connection exists.
(Inherited from AbstractDataConnection.) |
| Open |
Opens connection to the database.
(Inherited from AbstractDataConnection.) |
| PrepareCommand |
Prepares the SQL command for the query.
(Inherited from AbstractDataConnection.) |
| RollbackTransaction |
Rollbacks current transaction.
(Inherited from AbstractDataConnection.) |
| SetParameterType |
Sets the parameter type to a destination type
(Inherited from AbstractDataConnection.) |
| ValidateTransaction |
Validates the transaction
(Inherited from AbstractDataConnection.) |
Extension Methods| Name | Description | |
|---|---|---|
 | AsValue |
Converts object to a query value which can be used as a query parameter
(Defined by QueryExtensions.) |
| GetAPIString |
Gets the string by the specified resource key
(Defined by CoreExtensions.) |
| GetString |
Gets the string by the specified resource key
(Defined by CoreExtensions.) |
| ToBoolean |
Returns the boolean representation of an object or default value if not.
(Defined by CoreExtensions.) |
| ToDateTime |
Returns the DateTime representation of an object or default value if not.
(Defined by CoreExtensions.) |
| ToDouble |
Returns the double representation of an object or default value if not.
(Defined by CoreExtensions.) |
| ToGuid |
Returns the Guid representation of an object or default value if not.
(Defined by CoreExtensions.) |
| ToInteger |
Returns the integer representation of an object or default value if not.
(Defined by CoreExtensions.) |
| ToString |
Returns the string representation of an object or default value if not.
(Defined by CoreExtensions.) |
See Also