User (Legacy) Posted July 21, 2004 Report Share Posted July 21, 2004 Is it possible to drag and drop data to the ChartFX control using the OLEDragDrop method? Is it possible to say load a DataObject up with X,Y coordinate data and feed this to the ChartFX control through the OLEDragDrop mechanism? Specifically I have a tree control representing sets of coordinates which I would like the user to be able to drag and drop onto the ChartFX control for analysis. I've have had a look at the typelib to view the supported interfaces but have drawn a blank, there appears to be an interface called DataSource but this has no methods!? The control does appear to support OLEDnD, however I wondered if there was any other way before I look at an alternative UI mechanism. Many thanks, Andy. Link to comment Share on other sites More sharing options...
Software FX Posted July 21, 2004 Report Share Posted July 21, 2004 This would have to be implemented by you. This feature is not built-in. The DataSource property in the chart has nothing to do with Drag-and-drop, it is used for Data-Binding to a data source at design-time. -- FP Software FX Link to comment Share on other sites More sharing options...
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