JVCL Help:DP FindItemsRenderer

 JVCL Help: DP_FindItemsRenderer function

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► JvDataProvider.pas Functions

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Summary

Locate nearest IJvDataItemsImages implementation for a specific item.

run\JvDataProvider.pas

Pascal

 run\JvDataProvider.pas

 functionDP_FindItemsRenderer(AItem: IJvDataItem; outRenderer: IJvDataItemsRenderer): Boolean;

Parameters

Parameters	Description
AItem: IJvDataItem	Data item for which the nearest IJvDataItemsRenderer implementation is to be found.
out Renderer: IJvDataItemsRenderer	Variable to retrieve the reference to the IJvDataItemsRenderer interface in.

run\JvDataProvider.pas

Description

DP_FindItemsImages locates the nearest IJvDataItemsRenderer implementation for a specific item. The function will scan the parent chain for the first item list to implement the IJvDataItemsRenderer interface and returns a reference to it.
If none of the item lists in the parent chain implement the IJvDataItemsRenderer interface the function returns False, otherwise True will be returned.
This function is implemented as: Result := DP_FindItemsIntf(AItem, IJvDataItemsRenderer, Images);

run\JvDataProvider.pas

See Also

DP_FindItemsImages, DP_FindItemsIntf, IJvDataItemsRenderer

run\JvDataProvider.pas

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