AXSQLADT 类 |  |
This class allows to open the proprietry ADT format with SQL Syntax using the Advantage driver
继承层次命名空间： Advantage
程序集： XSharp.Rdd (在 XSharp.Rdd.dll 中) 版本：2.22 GA
语法AXSQLADT 类型公开以下成员。
构造函数属性| 名称 | 说明 | |
|---|---|---|
 | _RecNo | (继承自 ADSRDD。) |
| ACEConnectionHandle | (继承自 ADSRDD。) |
| ACEIndexHandle | (继承自 ADSRDD。) |
| ACESQLStatementHandle | (继承自 AXSQLRDD。) |
| ACETableHandle | (继承自 ADSRDD。) |
| Alias | Retrieve the alias name. (继承自 Workarea。) |
| Area | Retrieve the Workarea number. (继承自 Workarea。) |
| BoF | Is the table at the logical beginning-of-file. (继承自 Workarea。) |
| Bottom | Is at bottom ? (继承自 Workarea。) |
| Closed | Has the workarea been closed. (继承自 Workarea。) |
| Deleted | Is the current row deleted? (继承自 ADSRDD。) |
| Driver | (继承自 ADSRDD。) |
| EoF | Is the table at the logical end-of-file. (继承自 Workarea。) |
| Exclusive | Is the Workarea opened Exclusively (继承自 Workarea。) |
| FieldCount | The # of fields in the current Workarea. (继承自 Workarea。) |
| FileName | File name of the main file (继承自 Workarea。) |
| FilterInfo | Current Filter (继承自 Workarea。) |
| FilterText | The filter condition as a string. (继承自 Workarea。) |
| Found | The outcome of the last search operation. (继承自 ADSRDD。) |
| HasProperties | Does the workarea have properties. (继承自 Workarea。) |
| HasRelations | Does the workarea have relations. (继承自 Workarea。) |
| Memo | Current memo implementation. (继承自 Workarea。) |
| OrderCondInfo | Current Order condition (继承自 Workarea。) |
| Properties | (继承自 Workarea。) |
| ReadOnly | Is the file opened ReadOnly ? (继承自 Workarea。) |
| RecCount | (继承自 ADSRDD。) |
| RecId | The row identifier at the current cursor position. (继承自 Workarea。) |
| RecNo | (继承自 ADSRDD。) |
| RecordBuffer | Current Record (继承自 Workarea。) |
| Shared | Is the current Workarea opened Shared? (继承自 Workarea。) |
| Top | Is at top? (继承自 Workarea。) |
方法| 名称 | 说明 | |
|---|---|---|
 | _getMemoBlockNumber | (继承自 Workarea。) |
| AddField | (继承自 ADSRDD。) |
| Append | Append a blank row and position the cursor to the new row. (继承自 ADSRDD。) |
| AppendLock | This method is not supported by the AdsRDD class (继承自 ADSRDD。) |
| BlobInfo | This method is not supported by the AdsRDD class (继承自 ADSRDD。) |
| ChildEnd | Report the initialization of a relation. (继承自 Workarea。) |
| ChildStart | Report the initialization of a relation. (继承自 Workarea。) |
| ChildSync | Post a pending relational movement, indicating that the specified child work area has been affected by a parental movement. (继承自 Workarea。) |
| ClearFilter | Clear the active filter condition. (继承自 ADSRDD。) |
| ClearRel | Clear relations. (继承自 ADSRDD。) |
| ClearScope | Clear the active locate condition. (继承自 Workarea。) |
| Close | Close a table. (继承自 AXSQLRDD。) |
| CloseMemFile | Close the memo file (继承自 Workarea。) |
| Compile | Compile an expression. (继承自 Workarea。) |
| Continue | Goto the next record based on the corrent locate condition. (继承自 Workarea。) |
| Create | Create a table. (继承自 ADSRDD。) |
| CreateFields | Add columns defined in an array. (继承自 Workarea。) |
| CreateMemFile | Create the memo file (继承自 Workarea。) |
| DbEval | Evaluate a code block for each row. (继承自 Workarea。) |
| Delete | (继承自 ADSRDD。) |
| Dispose | (继承自 Workarea。) |
| Dispose(Boolean) | (继承自 Workarea。) |
| EvalBlock | Evaluate a code block. (继承自 Workarea。) |
| EvalFilter | (继承自 Workarea。) |
| FieldIndex | Return the ONE based field index for a field name. (继承自 Workarea。) |
| FieldInfo | Retrieve and optionally change information about a column. (继承自 ADSRDD。) |
| FieldName | Retrieve a column name based on its ONE based column number. (继承自 Workarea。) |
| Flush | Flush the changes to the table, its indexes and memo file. (继承自 ADSRDD。) |
| ForceRel | This method is not supported by the AdsRDD class (继承自 ADSRDD。) |
| GetField |
Return the (1 based) RddFieldInfo object for the specified field
(继承自 Workarea。) |
| GetRec | This method is not supported by the AdsRDD class (继承自 ADSRDD。) |
| GetScope | Retrieve the active locate condition. (继承自 Workarea。) |
| GetValue | (继承自 ADSRDD。) |
| GetValueFile | This method is not supported by the AdsRDD class (继承自 ADSRDD。) |
| GetValueLength | Get the length of the for the specified column. (继承自 Workarea。) |
| GoBottom | Position the cursor to the last logical row. (继承自 ADSRDD。) |
| GoCold | Write the contents of a work area's memory to the data store (usually a disk). (继承自 ADSRDD。) |
| GoHot | Mark a data buffer as hot, indicating that it needs to be written to the data store. (继承自 ADSRDD。) |
| GoTo | Position the cursor to a specific, physical row. (继承自 ADSRDD。) |
| GoToId | Position the cursor to a specific, physical identity. (继承自 ADSRDD。) |
| GoTop | Position the cursor to the first logical row. (继承自 ADSRDD。) |
| HeaderLock | This method is not supported by the AdsRDD class (继承自 ADSRDD。) |
| Info | Retrieve and optionally change information about a work area. (继承自 AXSQLRDD。) |
| Lock | Perform a lock. (继承自 ADSRDD。) |
| Open | Open a table. (继承自 AXSQLRDD。) |
| OpenMemFile | Open the memo file (继承自 Workarea。) |
| OrderCondition | Set the condition for the next Index Creation (继承自 Workarea。) |
| OrderCreate | Create a new index or tag. (继承自 Workarea。) |
| OrderDestroy | Delete an index or tag. (继承自 Workarea。) |
| OrderInfo | Retrieve information about an index. (继承自 Workarea。) |
| OrderListAdd | Open an index file and add to the list of open indexes for the current Workarea. (继承自 Workarea。) |
| OrderListDelete | Close an index file and remove it from the list of open indexes for the current Workarea. (继承自 Workarea。) |
| OrderListFocus | Set focus to another index in the list open indexes for the current Workarea. (继承自 Workarea。) |
| OrderListRebuild | Rebuild all indexes for the current Workarea. (继承自 Workarea。) |
| Pack | (继承自 ADSRDD。) |
| PutRec | This method is not supported by the AdsRDD class (继承自 ADSRDD。) |
| PutValue | (继承自 ADSRDD。) |
| PutValueFile | This method is not supported by the AdsRDD class (继承自 ADSRDD。) |
| Recall | (继承自 ADSRDD。) |
| RecInfo | Retrieve and optionally change information about a row. (继承自 AXSQLRDD。) |
| RecordMovement | (继承自 ADSRDD。) |
| Refresh | Discard all changes to the current record and reread the buffer from disk. When the current buffer is in Append mode then the server will move to the bottom of the file. (继承自 ADSRDD。) |
| RelArea | Retrieve the logical number of a related work area. (继承自 Workarea。) |
| RelEval | Evaluate a code block against the relation in a work area. (继承自 Workarea。) |
| RelText | Retrieve the key expression of a relation. (继承自 Workarea。) |
| Seek | Perform a seek operation on the current selected index for the current Workarea. (继承自 Workarea。) |
| SetFieldExtent | (继承自 ADSRDD。) |
| SetFilter | Set the filter condition. (继承自 ADSRDD。) |
| SetParameters | (继承自 AXSQLRDD。) |
| SetRel | Set a relation. (继承自 ADSRDD。) |
| SetScope | Set the locate condition. (继承自 Workarea。) |
| Skip | Position the cursor relative to its current position. (继承自 ADSRDD。) |
| SkipFilter | Position the cursor, respecting scope and filter conditions. (继承自 ADSRDD。) |
| SkipRaw | Position the cursor regardless of scope and filter conditions. (继承自 ADSRDD。) |
| SkipScope | Position the cursor relative to its current position within the current scope. (继承自 Workarea。) |
| Sort | This method is not supported by the AdsRDD class (继承自 ADSRDD。) |
| SyncChildren | Force relational movement in child work areas to synchronize them with the parent work area. (继承自 Workarea。) |
| Trans | Copy one or more rows from one work area to another. (继承自 ADSRDD。) |
| TransRec | Copy a single row from one work area to another. (继承自 ADSRDD。) |
| UnLock | Release locks. (继承自 ADSRDD。) |
| Zap | Physically remove all rows from a table. (继承自 ADSRDD。) |
字段| 名称 | 说明 | |
|---|---|---|
 | _Fields | List of Fields (继承自 Workarea。) |
| _hStatement | (继承自 AXSQLRDD。) |
参见