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How do I clear the contents of CrystalReportViewer. I run a query which populates CrystalReportViewer correctly. If I run again without leaving the form, then the previous contents are still displayed. How do I clear then display?

A sample of my code is as follows.

Dim cryRpt As New ReportDocument

cryRpt.Load(Loads the crystal report form)

Display the results on screen now
CrystalReportViewer1.ReportSource = cryRpt
Posted 7-Feb-13 6:03am
Updated 7-Feb-13 6:15am
Central_IT 7-Feb-13 11:25am
Thanks for the quick response. Your code works to a point.
I build a new datasource everytime I want a new report. When I run the code, it is still holding onto the old data in the MyDatasource and displaying. I think I want to flush the data in the previous datasource before populating the reportviewer. I hope this makes sense?

1 solution

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Solution 1

Found the problem. See my comment.

I was not clearing my datasource everytime I ran a new report.

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