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bVirtualFieldColumn:DataDelete()

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Purpose

Removes a record from the list bVirtualFieldColumn:DataList.

Class

bVirtualFieldColumn

Type

Method

Syntax

<oVirtualFieldColumn>:DataDelete(<nRecNo>) Æ lSuccess

Arguments

<nRecNo>The record number which is to be removed from the list bVirtualFieldColumn:DataList.
Data Type:Integer | Float | Real8

Return Value

lSuccessA logical value that indicates whether the record could be removed from the list.
TRUEThe record was removed.
FALSEThe record could not be removed.
Data Type:Logic

Description

bVirtualFieldColumn:DataDelete() removes a record from the list bVirtualFieldColumn:DataList. The list contains all records which data value was changed.

 

Important note!
The method does not send a notification to the connected data server. This indicates that the bBrowser does not update the displayed data values of the virtual column. If this is required, the method Notify() in the data server must be invoked with the constant NOTIFYFIELDCHANGE.

See Also

bVirtualFieldColumn:DataCount

bVirtualFieldColumn:DataGet()

bVirtualFieldColumn:DataList

bVirtualFieldColumn:DataListClear()

bVirtualFieldColumn:DataPut()

 


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