reportviewer

问题 I have a data processing system that generates very large reports on the data it processes. By "large" I mean that a "small" execution of this system produces about 30 MB of reporting data when dumped into a CSV file and a large dataset is about 130-150 MB (I'm sure someone out there has a bigger idea of "large" but that's not the point... ;) Excel has the ideal interface for the report consumers in the form of its Data Lists: users can filter and segment the data on-the-fly to see the

问题 I have read every single SO question and online article regarding this, and I get confused in a couple different instances. As my project sits, I have tried to create a Report ( Report2.rdlc ) manually and drag different fields from DataSources onto the report, and use that report as the data source for the ReportViewer . This did not work. I need to use the DataTable I created from a SqlDataAdapter because it decrypts specific rows. I tried creating a DataSet and filling it with the

问题 HY! I have a form application in visual studio 2010 and I want to create a report with report viewer and to add some parameters. I tried to add parameters from code but it didn`t work. I have this error: FilterExpression expression for the tablix ‘Tablix1’ refers to the field ‘datastart’. Report item expressions can only refer to fields within the current dataset scope or, if inside an aggregate, the specified dataset scope. Report2.rdlc : error rsParameterReference: The FilterValue

问题 Reports are deployed and working, verified in Report Manager. My application is an MVC2 app with my report on its own aspx page. This page worked with version 8 of the report viewer control, but we moved to new servers, upgraded sql server, and are trying to update our website to match. The servers are Windows Server 2008 with IIS 7.5. I am testing in both chrome and IE 9. Despite my best efforts, I still get this error: Report Viewer Configuration Error The Report Viewer Web Control HTTP

问题 Do anyone have good ideas of how to modify the toolbar for the WinForms version of the ReportViewer Toolbar? That is, I want to remove some buttons and varius, but it looks like the solution is to create a brand new toolbar instead of modifying the one that is there. Like, I had to remove export to excel, and did it this way: // Disable excel export foreach (RenderingExtension extension in lr.ListRenderingExtensions()) { if (extension.Name == "Excel") { //extension.Visible = false; //

问题 Do anyone have good ideas of how to modify the toolbar for the WinForms version of the ReportViewer Toolbar? That is, I want to remove some buttons and varius, but it looks like the solution is to create a brand new toolbar instead of modifying the one that is there. Like, I had to remove export to excel, and did it this way: // Disable excel export foreach (RenderingExtension extension in lr.ListRenderingExtensions()) { if (extension.Name == "Excel") { //extension.Visible = false; //

问题 In my asp.net application, I am trying to open a particular report. I have the ReportViewer Control set with width of 100% and height of 100%. Now I expect that to mean that the report will take up the entire page. Well to my surprise, it does not. In IE7 while it takes the entire width of the page, it only takes up a small portion of the height. In Firefox, both the width and the height are messed up. I have the browser open up a new page that takes up almost all of the screen. Any ideas?

问题 I have two forms, in the main one a have a crystalreportviewer and in the other one the user introduces the ID of the user he wants to be on the report. The problem I want the user to introduce the ID before the report loads the information, so when the user clicks the CreateReport button just before the report loads the info, I created a new form to introduce the ID, the problem is that instructions continue to execute even though the new window is open. I know is a problem of logic instead

问题 I have a problem with hyperlinks in my rdlc report. I configured a tablix's textbox by applying steps in this tutorial.(It seems very easy though) It seems to hyperlinks are not working in the reportviewer control (I mean when I look to report in browser) but when I export that report to PDF all these links works as shine. I tried setting enableHyperlinks option to true. I tried in different browsers. Any comment on where could I be wrong is appriciated. 回答1: I'm not sure if this relates to

问题 I have a VS2008 Reporting Services project (database: SQL Server 2008 RC2). This project has been updated from VS2005/SQL2005. I need to update the Report Viewer control to version 10.0.0.0. But when I install the Redistributable (http://www.microsoft.com/downloads/en/details.aspx?displaylang=en&FamilyID=a941c6b2-64dd-4d03-9ca7-4017a0d164fd), it isn't added to the .NET-tab in the 'Add reference...' dialog! I can see the Microsoft.ReportViewer 8.0.0.0 and Microsoft.ReportViewer 9.0.0.0 in the