Crystal Reports keeps prompting for Parameter

Question

I am having a terrible problem with crystal report 2010 for .net 4.0 (I am using the fixed 13.0.1 version but 13.0.4 is released). No matter which way I try, I am always getting a prompting dialogue box to input my one parameter value the first time. ``` CrystalReportViewer1.ReportSource = CustomerReport1; CustomerReport1.Database.Tables[0].SetDatasource ( this.dataset); CustomerReport1.SetParameterValue("PathLocation", Location.Text); CustomerReport1.Parameter_PathLocation.CurrentValues.Add(Location.Text) // to be safe using CS 2010 for .net 4 CrystalReportViewer1.ReuseReportParametersOnRefresh = true; // to prevent from showing again and again. ``` I also tried this: ``` CustomerReport1.Database.Tables[0].SetDatasource ( this.dataset); CustomerReport1.SetParameterValue("PathLocation", Location.Text); CrystalReportViewer1.ReportSource = CustomerReport1; ``` And this: ``` CustomerReport1.Database.Tables[0].SetDatasource ( this.dataset); CustomerReport1.Parameter_PathLocation.CurrentVa…

Accepted Answer

Finally found the solution. It doesn't prompt if we set the `DataSource` after the `ParameterValue`.

So anyone of those will work if we put them in this order:

```
// First, call SetParameterValue. Then, call SetDatasource.     
CustomerReport1.SetParameterValue("PathLocation", Location.Text);
CustomerReport1.Database.Tables[0].SetDatasource(this.dataset);

CrystalReportViewer1.ReportSource = CustomerReport1;
```

Thank you all.

Crystal Reports keeps prompting for Parameter

Solution

Problem