bVirtualFieldColumn:DataGet() |
  
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bVirtualFieldColumn:DataGet() |
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Purpose
Determines the data value of a record from the list bVirtualFieldColumn:DataList.
Class
Type
Method
Syntax
<oVirtualFieldColumn>:DataGet(
<nRecNo>,
<uValue>
) Æ lSuccess
Arguments
| <nRecNo> | The record number for which the data value is to be determined. |
| Data Type: | Integer | Float | Real8 |
| <uValue> | The determined data value. The argument must be passed by reference. If the record number is not contained in the list, then NIL is returned. |
| Data Type: | Usual |
Return Value
| lSuccess | A logical value that indicates whether the record is contained in the list. |
| TRUE | The record is contained in the list. |
| FALSE | The record is not contained in the list. |
| Data Type: | Logic |
Description
bVirtualFieldColumn:DataGet() searches for a record in the list bVirtualFieldColumn:DataList. If the record was found then the related data value is returned in the argument <uValue>.
See Also
bVirtualFieldColumn:DataDelete()
bVirtualFieldColumn:DataListClear()
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