ReportViewer

Question

I have 4 forms in my program. On form4 there is a TabControl which on its 4th TabPage I have put a ReportViewer.

There are some TextBoxes and ComboBoxes on form2 and form3.
There is a button called 'showResultButton' on 3rd TabPage on form4. When the user clicks this button I want to show the results on the ReportViewer. This results should contain the texts that the user has previously entered in the TextBoxes of form2 and form3 and the items of ComboBoxes that have previously been chosen.

How can I do this?

Thanks.

Roei Bar · Answer

According to your question on passing parameter to Report Viewer I would like to provide you the suggestions as follows: 1. Please consider to use Microsoft.Reporting.WinForms.ServerReport.SetParameters method that sets report parameter properties for the report. The following code example shows how to load a server report into the ReportViewer control and set parameters on the report. Code Block private void SetReportParameters() { //Set Processing Mode ReportViewer1.ProcessingMode = ProcessingMode.Remote; // Set report server and report path ReportViewer1.ServerReport.ReportServerUrl = new Uri( http://localhost/reportserver ); ReportViewer1.ServerReport.ReportPath = /AdventureWorks Sample Reports/Employee Sales Summary ; ReportParameterInfoCollection pInfo ; List ReportParameter> paramList; paramList.Add( new ReportParameter( EmpID  288  False )); paramList.Add( new ReportParameter( ReportMonth  12  False )); paramList.Add( new ReportParameter( ReportYear  2003  False )); ReportViewer1.ServerReport.SetParameters(paramList); pInfo = ReportViewer1.ServerReport.GetParameters(); ' Process and render the report ReportViewer1.RefreshReport(); } 2. You can also take a look at the article below: Walkthrough: Creating a ReportViewer Report This walkthrough shows how to create a simple table report in a Microsoft Visual Studio 2005 Windows application project based on the AdventureWorks sample database. You will add a report template to your project set up connection information for the AdventureWorks database define a query add a table data region and add a ReportViewer Windows Forms control to a Windows Form so the report can be viewed by users of the application. Hope that can help you.

Ata · Answer

Hi thanks for your attention. But I am a bigginer in C# programming. Could you please explain the solution in more detail according to the information in my previous post? Your attention to this matter is highly appreciated.

Roei Bar · Answer

well my friend ReportViewer is receiving the Report to View and an option to add the Paremters Via QueryParams so just add the parameters to the report as you wish to run them and then from the code add to the ReportViewer Url the ? + QueryParames just like in Normal ASP.NET