OleDbFactory 类 |  |
This is the class that implements a Factory to access data through the Ado.Net Microsoft SQL Server classes.
继承层次命名空间： XSharp.Data
程序集： XSharp.Data (在 XSharp.Data.dll 中) 版本：2.22 GA
语法OleDbFactory 类型公开以下成员。
构造函数| 名称 | 说明 | |
|---|---|---|
 | OleDbFactory | 初始化 OleDbFactory 类的一个新实例 |
属性| 名称 | 说明 | |
|---|---|---|
 | CanCreateDataSourceEnumerator | Does the factory support datasource enumeration. (继承自 AbstractSqlFactory。) |
| Name | Return the name of the factory. (重写 Name.) |
| ParameterNameInQuery | Should the parameter name be included in the query. Defaults to FALSE for ODBC and OLEDB and TRUE for SQLServer (继承自 AbstractSqlFactory。) |
| ParameterPrefix | Define the character with which parameters are prefixed in queries. For example '?' (ODBC, OLEDB) or '@' (SQLServer) (继承自 AbstractSqlFactory。) |
| QuoteChar | (重写 QuoteChar.) |
方法| 名称 | 说明 | |
|---|---|---|
| AfterCommit | This method is called after a transaction was committed. (继承自 AbstractSqlFactory。) |
| AfterConnect | This method is called after a connection was opened. (继承自 AbstractSqlFactory。) |
| AfterDisConnect | This method is called after a connection was disconnected. (继承自 AbstractSqlFactory。) |
| AfterOpen | This method is called after a datareader was opened. (继承自 AbstractSqlFactory。) |
| AfterRollBack | This method is called after a transaction was rolled back. (继承自 AbstractSqlFactory。) |
| BeforeCommit | This method is called before a transaction is committed. (继承自 AbstractSqlFactory。) |
| BeforeConnect | This method gets called before connecting. This allows to adjust the connection string. (继承自 AbstractSqlFactory。) |
| BeforeDisConnect | This method is called before a connection is disconnected. (继承自 AbstractSqlFactory。) |
| BeforeRollBack | This method is called before a transaction is rolled back. (继承自 AbstractSqlFactory。) |
| CreateCommand | Returns a new instance of the provider's class that implements the DbCommand class. (继承自 AbstractSqlFactory。) |
| CreateCommandBuilder | Returns a new instance of the provider's class that implements the DbCommandBuilder class. (继承自 AbstractSqlFactory。) |
| CreateConnection | Returns a new instance of the provider's class that implements the DbConnection class. (继承自 AbstractSqlFactory。) |
| CreateConnectionStringBuilder | Returns a new instance of the provider's class that implements the DbConnectionStringBuilder class. (继承自 AbstractSqlFactory。) |
| CreateDataAdapter | Returns a new instance of the provider's class that implements the DbDataAdapter class. (继承自 AbstractSqlFactory。) |
| CreateDataSourceEnumerator | Returns a new instance of the provider's class that implements the DbDataSourceEnumerator class. (继承自 AbstractSqlFactory。) |
| CreateParameter | Returns a new instance of the provider's class that implements the DbParameter class. (继承自 AbstractSqlFactory。) |
| DriverConnect | This method is called to show an interactive dialog to select a connection. (重写 DriverConnect(IntPtr, Object, Object).) |
| EnhanceException | This method is called after a transaction was committed. (继承自 AbstractSqlFactory。) |
| GetMetaDataColumnValues | Create an object array of column properties from the current datarow in the schema rowset (重写 GetMetaDataColumnValues(DataRow).) |
| GetMetaDataTableValues | Create an object array of table properties from the current datarow in the schema rowset (重写 GetMetaDataTableValues(DataRow).) |
| GetName | Return the name of the factory. (重写 GetName(DbConnection).) |
| HandleSpecialValue | This method is called to translate result values for a column. (继承自 AbstractSqlFactory。) |
| TranslateStatement | This method is called before a statement is sent to the server. (继承自 AbstractSqlFactory。) |
参见