Method XbpBrowse():delColumn() Foundation

Deletes a column (XbpColumn object) from an XbpBrowse object.

:delColumn( <nColPos> ) --> oXbpColumn
<nColPos> is a numeric value indicating the ordinal position of the XbpColumn object to be deleted.

:delColumn() returns a reference to the deleted XbpColumn object.


:delColumn() removes an XbpColumn object from an XbpBrowse object. A numeric value <nColPos> must be passed, which indicates the column object to be deleted. Since :delColumn() returns a reference to the deleted object, the object can be stored in a variable or array and used later with :addColumn() or :insColumn() on a valid XbpBrowse object. After calling :delColumn() the XbpBrowse object is reconfigured which causes the data source to be re-read and the browse window to be redisplayed during the next stabilization.

When :delColumn() is called, the :destroy() method of the deleted XbpColumn object is executed.


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