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Bug 1485 - VolumePipe's datasource not preserved
Summary: VolumePipe's datasource not preserved
Status: RESOLVED FIXED
Alias: None
Product: VCL TeeChart
Classification: Unclassified
Component: Series (show other bugs)
Version: 150901
Hardware: PC Windows
: Normal normal
Target Milestone: ---
Assignee: Steema Issue Manager
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-03-31 03:58 EDT by narcís calvet
Modified: 2016-10-17 11:49 EDT (History)
1 user (show)

See Also:
Chart Series: ---
Delphi / C++ Builder RAD IDE Version:

Attachments
DataSource was working at designtime but lost upon saving. (2.61 KB, application/x-zip-compressed)
2016-03-31 03:58 EDT, narcís calvet 		Details
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Description narcís calvet 2016-03-31 03:58:41 EDT 
Created attachment 576 [details]
DataSource was working at designtime but lost upon saving.

I needed to put together a fairly simple sales funnel using the TVolumePipeSeries connected to a datasource and I ended up spending an hour or two trying to find out why it would show a volume pipe in the development environment but not at runtime. 

In the development environment, the Series1.YValues.ValueSource property is set correctly and the volume pipe is visible with the correct values (after setting the datasource's active property to true) but at runtime the Series1.YValues.ValueSource is blank and needs to be manually set before anything is visible.  

Find attached project reproducing this.
Comment 1 narcís calvet 2016-04-01 09:10:58 EDT 
Customer feedback: Upon further analysis - it appears that the Series1.YValues.ValueSource property isn't being saved in the Delphi DFM file.  I can run the application and come back out and it's still set but if I close the form and re-open it or switch to "view as text" and then switch back to "view as form" (both of which would empty the buffer) - the Series1.YValues.ValueSource is now empty.