AbstractSqlFactory 类 |  |
This is the base class for most ISqlFactory implementations.
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AbstractSqlFactory 类型公开以下成员。
构造函数| 名称 | 说明 | |
|---|---|---|
 | AbstractSqlFactory | 初始化 AbstractSqlFactory 类的一个新实例 |
属性| 名称 | 说明 | |
|---|---|---|
 | CanCreateDataSourceEnumerator | Does the factory support datasource enumeration. |
 | DefaultFactory | |
| Name | Return the name of the factory. |
| ParameterNameInQuery | Should the parameter name be included in the query. Defaults to FALSE for ODBC and OLEDB and TRUE for SQLServer |
| ParameterPrefix | Define the character with which parameters are prefixed in queries. For example '?' (ODBC, OLEDB) or '@' (SQLServer) |
| QuoteChar | Return the quote character for table and column names. |
方法| 名称 | 说明 | |
|---|---|---|
| AfterCommit | This method is called after a transaction was committed. |
| AfterConnect | This method is called after a connection was opened. |
| AfterDisConnect | This method is called after a connection was disconnected. |
| AfterOpen | This method is called after a datareader was opened. |
| AfterRollBack | This method is called after a transaction was rolled back. |
| BeforeCommit | This method is called before a transaction is committed. |
| BeforeConnect | This method gets called before connecting. This allows to adjust the connection string. |
| BeforeDisConnect | This method is called before a connection is disconnected. |
| BeforeRollBack | This method is called before a transaction is rolled back. |
| CreateCommand | Returns a new instance of the provider's class that implements the DbCommand class. |
| CreateCommandBuilder | Returns a new instance of the provider's class that implements the DbCommandBuilder class. |
| CreateConnection | Returns a new instance of the provider's class that implements the DbConnection class. |
| CreateConnectionStringBuilder | Returns a new instance of the provider's class that implements the DbConnectionStringBuilder class. |
| CreateDataAdapter | Returns a new instance of the provider's class that implements the DbDataAdapter class. |
| CreateDataSourceEnumerator | Returns a new instance of the provider's class that implements the DbDataSourceEnumerator class. |
| CreateParameter | Returns a new instance of the provider's class that implements the DbParameter class. |
| DriverConnect | This method is called to show an interactive dialog to select a connection. |
| EnhanceException | This method is called after a transaction was committed. |
| GetMetaDataColumnValues | Create an object array of column properties from the current datarow in the schema rowset |
| GetMetaDataTableValues | Create an object array of table properties from the current datarow in the schema rowset |
| GetName | Return the name of the factory. |
| HandleSpecialValue | This method is called to translate result values for a column. |
| TranslateStatement | This method is called before a statement is sent to the server. |
备注This class creates connections, commands etc by calling the appropriate methods on a protected DbProvider instance.
参见