DBFCDX Class |  |
DBFCDX RDD. For DBF/FPT/CDX.
Inheritance HierarchyNamespace: XSharp.RDD
Assembly: XSharp.Rdd (in XSharp.Rdd.dll) Version: 2.19
SyntaxThe DBFCDX type exposes the following members.
ConstructorsProperties| Name | Description | |
|---|---|---|
 | Alias | Retrieve the alias name. (Inherited from Workarea.) |
| Area | Retrieve the Workarea number. (Inherited from Workarea.) |
| BoF | Is the table at the logical beginning-of-file. (Inherited from DBF.) |
| Bottom | Is at bottom ? (Inherited from Workarea.) |
| Closed | (Inherited from Workarea.) |
| Deleted | Is the current row deleted? (Inherited from DBF.) |
| Driver | (Overrides Driver.) |
| EoF | Is the table at the logical end-of-file. (Inherited from DBF.) |
| Exclusive | Is the Workarea opened Exclusively (Inherited from Workarea.) |
| FieldCount | The # of fields in the current Workarea. (Inherited from DBF.) |
| FileName | File name of the main file (Inherited from Workarea.) |
| FilterInfo | Current Filter (Inherited from Workarea.) |
| FilterText | The filter condition as a string. (Inherited from Workarea.) |
| Found | (Inherited from DBF.) |
| HasProperties | (Inherited from Workarea.) |
| HasRelations | (Inherited from Workarea.) |
| IsHot | Is the current row (Inherited from DBF.) |
| IsNewRecord | Is the current row a new record (the result of Append()) (Inherited from DBF.) |
| Memo | Current memo implementation. (Inherited from Workarea.) |
| OrderCondInfo | Current Order condition (Inherited from Workarea.) |
| Properties | (Inherited from Workarea.) |
| ReadOnly | Is the file opened ReadOnly ? (Inherited from Workarea.) |
| RecCount | The number of rows. (Inherited from DBF.) |
| RecId | The row identifier at the current cursor position. (Inherited from Workarea.) |
| RecNo | The physical row identifier at the current cursor position. (Inherited from DBF.) |
| RecordBuffer | Current Record (Inherited from Workarea.) |
| ReturnRawData | (Inherited from DBFFPT.) |
| Shared | Is the current Workarea opened Shared? (Inherited from Workarea.) |
| Top | Is at top? (Inherited from Workarea.) |
Methods| Name | Description | |
|---|---|---|
 | _CloseAllIndexes | |
| _getMemoBlockNumber | (Inherited from DBF.) |
| AddField | Add a column. (Inherited from DBF.) |
| Append | Append a blank row and position the cursor to the new row. (Inherited from DBF.) |
| AppendLock | Add a newly appended row to the list of locked rows. (Inherited from DBF.) |
| BlobInfo | Retrieve information about a memo column. (Inherited from DBF.) |
| ChildEnd | Report the initialization of a relation. (Inherited from DBF.) |
| ChildStart | Report the initialization of a relation. (Inherited from DBF.) |
| ChildSync | Post a pending relational movement, indicating that the specified child work area has been affected by a parental movement. (Inherited from DBF.) |
| ClearFilter | Clear the active filter condition. (Inherited from DBF.) |
| ClearRel | Clear relations. (Inherited from DBF.) |
| ClearScope | Clear the active locate condition. (Inherited from DBF.) |
| Close | (Overrides Close.) |
| CloseMemFile | Close the memo file (Inherited from DBF.) |
| Compile | Compile an expression. (Inherited from DBF.) |
| Continue | Goto the next record based on the corrent locate condition. (Inherited from DBF.) |
| Create | (Overrides Create(DbOpenInfo).) |
| CreateFields | Add columns defined in an array. (Inherited from Workarea.) |
| CreateMemFile | Create the memo file (Inherited from DBF.) |
| DbEval | Evaluate a code block for each row. (Inherited from DBF.) |
| Delete | Mark the row at the current cursor position for deletion. (Inherited from DBF.) |
| Dispose | (Inherited from Workarea.) |
| Dispose(Logic) | (Inherited from Workarea.) |
| EvalBlock | Evaluate a code block. (Inherited from DBF.) |
| EvalFilter | (Inherited from DBF.) |
| FieldIndex | Return the ONE based field index for a field name. (Inherited from DBF.) |
| FieldInfo | Retrieve and optionally change information about a column. (Inherited from DBF.) |
| FieldName | Retrieve a column name based on its ONE based column number. (Inherited from DBF.) |
| Flush | (Overrides Flush.) |
| ForceRel | (Overrides ForceRel.) |
| GetField | (Inherited from Workarea.) |
| GetRec | Retrieve the RDD's record buffer as array of bytes. (Inherited from DBF.) |
| GetScope | Retrieve the active locate condition. (Inherited from DBF.) |
| GetValue | (Overrides GetValue(Long).) |
| GetValueFile | Get the value for a column and write (export) it to an external file. (Inherited from DBF.) |
| GetValueLength | Get the length of the for the specified column. (Inherited from DBF.) |
| GoBottom | (Overrides GoBottom.) |
| GoCold | (Overrides GoCold.) |
| GoHot | (Overrides GoHot.) |
| GoTo | (Overrides GoTo(Long).) |
| GoToId | Position the cursor to a specific, physical identity. (Inherited from DBF.) |
| GoTop | (Overrides GoTop.) |
| HeaderLock | Lock or unlock the header of a database file. (Inherited from DBF.) |
| Info | (Overrides Info(Long, Object).) |
| Lock | Perform a lock. (Inherited from DBF.) |
| Open | (Overrides Open(DbOpenInfo).) |
| OpenMemFile | Open the memo file (Inherited from DBF.) |
| OrderCondition | (Overrides OrderCondition(DbOrderCondInfo).) |
| OrderCreate | (Overrides OrderCreate(DbOrderCreateInfo).) |
| OrderDestroy | (Overrides OrderDestroy(DbOrderInfo).) |
| OrderInfo | (Overrides OrderInfo(DWord, DbOrderInfo).) |
| OrderListAdd | (Overrides OrderListAdd(DbOrderInfo).) |
| OrderListDelete | (Overrides OrderListDelete(DbOrderInfo).) |
| OrderListFocus | (Overrides OrderListFocus(DbOrderInfo).) |
| OrderListRebuild | (Overrides OrderListRebuild.) |
| Pack | (Overrides Pack.) |
| PutRec | Replace the row at the current cursor position with the contents of a byte array. (Inherited from DBF.) |
| PutValue | (Inherited from DBFFPT.) |
| PutValueFile | (Inherited from DBFFPT.) |
| Recall | Remove the deletion marker from the row at the current cursor position. (Inherited from DBF.) |
| RecInfo | Retrieve and optionally change information about a row. (Inherited from DBF.) |
| 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. (Inherited from DBF.) |
| RelArea | Retrieve the logical number of a related work area. (Inherited from DBF.) |
| RelEval | Evaluate a code block against the relation in a work area. (Inherited from DBF.) |
| RelText | Retrieve the key expression of a relation. (Inherited from DBF.) |
| Seek | (Overrides Seek(DbSeekInfo).) |
| SetFieldExtent | Set the Number of Fields the AddField Method will add. (Inherited from DBF.) |
| SetFilter | Set the filter condition. (Inherited from DBF.) |
| SetRel | Set a relation. (Inherited from DBF.) |
| SetScope | Set the locate condition. (Inherited from DBF.) |
| Skip | Position the cursor relative to its current position. (Inherited from DBF.) |
| SkipFilter | Position the cursor, respecting scope and filter conditions. (Inherited from DBF.) |
| SkipRaw | (Overrides SkipRaw(Long).) |
| SkipScope | Position the cursor relative to its current position within the current scope. (Inherited from DBF.) |
| Sort | Physically reorder a table. (Inherited from DBF.) |
| SyncChildren | Force relational movement in child work areas to synchronize them with the parent work area. (Inherited from DBF.) |
| Trans | Copy one or more rows from one work area to another. (Inherited from DBF.) |
| TransRec | Copy a single row from one work area to another. (Inherited from DBF.) |
| UnLock | Release locks. (Inherited from DBF.) |
| Zap | (Overrides Zap.) |
Fields| Name | Description | |
|---|---|---|
 | _Fields | List of Fields (Inherited from Workarea.) |
| RLHitCount | (Inherited from DBF.) |
| RLMissCount | (Inherited from DBF.) |
See Also