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TWebDataDisplay.IsQueryField Method
TWebDataDisplay Class | TWebDataDisplay Members | MidItems Namespace | Description | See Also
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Indicates whether the component generates the controls that appear in a query form. Not used on Linux.

Pascal
class function IsQueryField: Boolean; virtual;
C++
virtual __fastcall Boolean IsQueryField();
Description

IsQueryField is not available for cross-platform programming. It is introduced in TWebDataDisplay for descendant classes that are only used on Windows. 

On Windows, Call IsQueryField to determine whether a TWebDataDisplay descendant generates the controls that represent a named value in a query form (TQueryForm). As implemented in TWebDataDisplay, IsQueryField returns false. Descendant classes that generate controls for a TQueryFieldGroup component override this method to return true. 

 

See Also
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