Christian Waldmann wrote:
> Hello Jiri
>
> I am using CR11.5 with Visual Studio, FB & DDEX provider 2.0.1 RC1.
>
> You can only see real data if you run the reports from an application.
> In the preview in CR there are always some random data points generated.
>
> To get real data in the reports, the report data must be loaded at
> runtime. I do it with this code:
>
> I have a report called "ReportSamples.rpt" and I use the datasource
> "ServiceStationWork.xsd" with a table called "Samples".
> To view the report, I have a form called FormReportSamples.cs with a
> CrystalReportViewer control called "crystalReportViewerSamples"
> To fill a dataset for the report, I use the following helper class:
>
> using System;
> using System.Collections.Generic;
> using System.Text;
> using System.Data;
> using FirebirdSql.Data.FirebirdClient;
> namespace ServiceStation {
> class DataSetConfig {
> public static DataSet SamplesDataSet {
> get {
> ServiceStationWork dataSet = new ServiceStationWork();
> FbConnection connection = new FbConnection(
> connectionStringWork );
> FbDataAdapter dataAdapter = new FbDataAdapter( "select *
> from \"Samples\" ", connection );
> dataAdapter.Fill( dataSet, "Samples" ); // no quoted
> identifiers here, it is a table in .xsd
> return dataSet;
> }
> }
> }
> }
>
> In the FormReportSamples Load event, the data set is loaded and assigned
> to the crystal report viewer.
>
> private void FormReportSamples_Load( object sender, EventArgs e ) {
> // make an instance of the report
> samplesReport = new ReportSamples();
>
> // get the filled dataset for the report
> DataSet dataSet;
> dataSet = DataSetConfig.SamplesDataSet;
>
> // set the data source in the report
> samplesReport.SetDataSource( dataSet );
>
> // show the report with the viewer control
> crystalReportViewerSamples.ReportSource = samplesReport;
> }
>
> This is my way to get i work.
> Christian
Ok, thanks for this. I'll play with this on weekend. I hope for success. ;)
--
Jiri {x2} Cincura
http://blog.vyvojar.cz/jirka/ | http://www.ID3renamer.com
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