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Message: <blockquote data-quote="AchimW" data-source="post: 27593" data-attributes="member: 2401"><p><strong>To implement functional drill down report follow these steps</strong></p><p></p><p>It was like pulling teeth, because I could not find these basic instructions anywhere. I hope this will help in case one experiences the same problem.</p><p> </p><p>To implement a functional drill down report on the web follow these steps.</p><p></p><p style="margin-left: 20px">1) create the appropriate functioning report and </p> <p style="margin-left: 20px">the {<em><span style="color: green">function to populate and return report</span></em>}</p> <p style="margin-left: 20px"></p> <p style="margin-left: 20px">2) place a CrystalReportViewer object on the webform </p> <p style="margin-left: 20px">(example: <span style="color: blue">CrystalReportViewer1</span>)</p> <p style="margin-left: 20px"></p> <p style="margin-left: 20px">3) Import at least these namespaces</p> <p style="margin-left: 20px"><span style="color: blue"><em>Imports CrystalDecisions.CrystalReports.Engine</em></span></p> <p style="margin-left: 20px"><span style="color: blue"><em>Imports CrystalDecisions.ReportSource</em></span></p> <p style="margin-left: 20px"><span style="color: blue"><em>Imports CrystalDecisions.Web</em></span></p> <p style="margin-left: 20px"><span style="color: blue"><em>Imports CrystalDecisions.Shared</em></span></p> <p style="margin-left: 20px"><span style="color: blue"></span></p> <p style="margin-left: 20px"><span style="color: blue"></span>4) Declare a class variable (to hold the report) like:</p> <p style="margin-left: 20px"><span style="color: blue">Dim report As CrystalReport1</span></p> <p style="margin-left: 20px"><span style="color: blue"></span></p> <p style="margin-left: 20px"><span style="color: blue"></span>5)call the code to populate the report from the <span style="color: red">Page_Init</span> event handler, like</p> <p style="margin-left: 20px"><span style="color: blue">report =</span> {<em><span style="color: green">function to populate and return report</span></em>}</p> <p style="margin-left: 20px"></p> <p style="margin-left: 20px">6) bind the report to the viewer control in the <span style="color: red">Page_Load</span> event handler, like</p> <p style="margin-left: 20px"><span style="color: blue">CrystalReportViewer1.ReportSource = report</span></p> <p style="margin-left: 20px"></p> <p style="margin-left: 20px"></p><p><span style="color: blue"></span></p><p><span style="color: blue"></span>That's it. This will help you to get off the ground. Take it from there.</p></blockquote><p></p>

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