RAD Studio VCL Reference
ContentsIndex
PreviousUpNext
TCustomDataSetAdapterImageField.OnGetImage Event
TCustomDataSetAdapterImageField Class | TCustomDataSetAdapterImageField Members | DBAdaptImg Namespace | Description | See Also
Collapse All

Occurs when the WebSnap application receives a request for this field's image.

Pascal
property OnGetImage: TImageDataSetFieldGetImageEvent;
C++
__property TImageDataSetFieldGetImageEvent OnGetImage;
Description

Write an OnGetImage event handler to supply the image that this adapter field returns in response to incoming request messages. This event occurs when a request arrives that is addressed to the URL that the OnGetHREF event handler supplies. If you do not provide an OnGetImage event handler, this adapter field retrieves the image from its associated graphic field object. 

 

See Also
Copyright(C) 2008 CodeGear(TM). All Rights Reserved.
What do you think about this topic? Send feedback!