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Pass variable to stimulsoft report12/1/2023 ![]() NET Framework, the assemblies have to be referenced in the report and the namespaces have to be defined in order to not fully qualify all function names. In order to use extended date functions of the. ![]() This provides great flexibility but it also adds complexity in some areas. Stimulsoft Reports.Net relies on C# syntax and the. ![]() However, compared to other reporting engines, such as Crystal Reports, the number of internal functions is quite low. Specific functions embedded into Stimulsoft Reports.Net should be seen as an addition or simplification to the high-level functions available in. Many functions from Report Builder have equivalent functions in the target environment, which is actually able to interface with the entire. The following list explains how expression details are converted to equivalent codes in Stimulsoft Reports.Net:Īll expressions from the source report are converted from the Report Builder syntax to C# syntax in Stimulsoft Reports.Net. Depending on settings in Ice Porter at the time of conversion, unused formulas might be excluded in the target report. This may leave a lot of dead report and unknown business logic in the report file. On the other hand, if reports are maintained and changed over time, such automatically generated formulas may not be used anymore but they are not automatically deleted from the report. ![]() The advantage of this approach is that all kinds of expressions are in a unique directory at one spot that is easy to find. Even if a static text elements are added to a line, Report Builder will create a formula instance named "Formula?" where the three question marks represent a unique number. Static elements, for example header labelsĪll fields, contents and conditional formulas in Report Builder are stored as a formula. For the purpose, open the HomeController.There are several types of expressions in a Report Builder report:įormulas added by a developer with a specific formula nameįormulas representing field content or other field properties, such as conditional formatting Public Sub New(invoices As List(Of InvoiceModel))Ĭreate new Invoice.cs|vb and InvoiceViewModel.cs|vb files under Models folder and copy the above code snippets.Īnd this is how we will fill with data our view model before displaying the view with the viewer. Return New SelectList(invoices, "Id", "Value") Public ReadOnly Property InvoiceItems() As IEnumerable(Of SelectListItem) Return Me.invoices(Me.SelectedInvoiceId).Value Public ReadOnly Property SelectedInvoice() As String Public Property SelectedInvoiceId() As Integer ReadOnly invoices As List(Of InvoiceModel) Add a connectiongStrings entry with name. in the project's web.config file. Move the InvoiceParameters.cshtml|vbhtml file under the newly added Views\Home folder. Finish the wizard.Īdd MVC Controller item under the project's Controller folder and name it HomeController.cs|vb, and add an ActionResult method named InvoiceParameters. On 'Configure report source' step select 'Existing report definition', then select 'Select type report definition created in Visual Studio' and browse Invoice report class. Name the view with the viewer InvoiceParameters.cshtml|vbhtml. Use the HTML5 MVC Report Viewer Item Template. The exact name depends on the project Build configuration. Create a new ASP.NET MVC 4+ Empty Project and add reference to \Examples\CSharp|VB\ReportLibrary\bin\\CSharp|VB.ReportLibrary.dll. For this purpose, the demo ReportLibrary project should be built beforehand (see below). We are going to use one of our demo Visual Studio reports. For more information please refer to the MSDN article ASP.NET Web Project Paths. Pass values to report parametersĪll path references in the described steps should be adapted according to your project setup. To give an example we will use the Invoice report from our local examples and will update its OrderNumber parameter from a custom parameter UI. To update the report source the ReportViewer.reportSource(rs) method is used. The report and all required parameters for it are packed in a ReportSource object. This topic explains how to use custom parameters UI to update the report parameters instead of using the MVC report viewer's default implementation of the parameters area. Download free 30-day trial Passing Values to Report Parameters from Components Outside the MVC Report Viewer
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