Taking all of this into consideration, we can safely say The Report Viewer is an efficient and reliable software solution for those who need to work with Crystal reports on a daily basis. The interface is suitable to all and our tests did not reveal any errors or freezes. The computer’s performance is not going to be affected in any way as the CPU and memory usage is low at all times, while the response time is good. Last but not least, you should know you can copy data to the Clipboard, as well as export it to a different file format, such as CSV, XML, XLS, TTX, PDF, TXT, RTF, DOC or XLSX, or send the entire project to the printer. It is possible to zoom in and out of reports, use a search function and go the next or previous page with just a click of the button. You can easily rename items, bring up properties, view page settings, add formulae and e-mail data as a RPT, CSV, XML, XLS, TTX, PDF, RTF, TXT or DOC document. It is possible to upload multiple RPT or RPTR files and view them in the main window, in a folder structure, or in their own tab. Multi-task with easeįirst and foremost, you should know this application enables you to open multiple instances and tabs in one single session, so that you can start multi-tasking with ease. It is suitable to all types of users, including those less experienced. It encompasses a few buttons, some drop-down menus and a pane in which to display the selected information. The installation process does not last very long, and the interface presents quite a clean and neatly-organized. Password = "candev" End With CrReportViewer.DisplayGroupTree = False CrReportViewer.ShowExportButton = False CrReportViewer.ShowRefreshButton = False nnectioninfo = m圜onnectionInfo myTableLogonInfos.Add(myTableLogonInfo) CrReportViewer.LogOnInfo = myTableLogonInfos CrReportViewer.ReportSource = myReport CrReportViewer.The Report Viewer, which was until recently know as Report Viewer for Crystal Reports, is a software program that can be used in order to view Crystal reports, as well as convert them to other file formats. If gsPrtReptCallReport = "rptFicheCaracterisation" Then Try Dim ds As New ImageDataSet Dim fs As System.IO.FileStream = New System.IO.FileStream("C:\Documents and Settings\jobink\Desktop\To Finish\PROJET_NET\Img\EC 3 - TNB-SSE-Logo.JPG", System.IO.FileMode.Open, System.IO.FileAccess.Read) Dim Image() As Byte = New Byte(fs.Length - 1) myReport = New rptFicheCaracterisation Using da As New DataTable("objDataTable") da.Columns.Add("EspaceClos_FilePath", GetType(Byte())) ds.Tables(0).Rows.Add() fs.Read(Image, 0, CType(fs.Length, Integer)) fs.Close() ds.Tables(0).Rows(0)("EspaceClos_FilePath") = Image myReport.SetDataSource(ds.Tables(0)) myReport = New rptFicheCaracterisation crParameterDiscreteValue.Value = giPrtReptEspaceClos crParameterFieldDefinitions = () crParameterFieldDefinition = crParameterFieldDefinitions.Item("ParamEspaceClosID") crParameterValues = crParameterFieldDefinition.CurrentValues crParameterValues.Clear() crParameterValues.Add(crParameterDiscreteValue) crParameterFieldDefinition.Appl圜urrentValues(crParameterValues) End Using Catch ex As Exception Throw New Exception(ex.Message) End Try End If With m圜onnectionInfo. The part calling the report "after the end try" is working fine for my other reports that i print using that same application.ĭoes anyone know Why i wouldn't be able to show the image even using the dataset? Crystal Reports ActiveX Viewer runs on the following operating systems: Windows. It was initially added to our database on. The latest version of Crystal Reports ActiveX Viewer is currently unknown. I have attached the code used to store the image in the dataset and the one cally the report. Crystal Reports ActiveX Viewer is a Shareware software in the category Internet developed by Crystal Reports ActiveX Viewer. Expected type is Byte.Īt the line: ds.Tables(0).Rows(0)("Espa ceClos_Fil ePath") = Image Unable to cast object of type 'System.Byte' to type 'System.IConvertible'.Coul dn't store in EspaceClos_FilePath Column. The only column in the table is called EspaceClos_FilePath and its DataType is "System.Byte()" i had to include the brackets at the end of the DataType I manage to the the image store in the dataset "to test im just using a path in text format rather than from the database.Įverything seems to be working fine, i do not have any error message, the report shows but the blob field created by my dataset is empty instead of having the image. The problem is that the example from that question were using image that were stored on pictureboxes with his not my case, i need to load them from a filepath. The second option was to create a dataset which would hold the image data I already posted that question and was able to have the image display using Crystal Report X1 but my problem is that this was from working at home with "non legit version" of CR.
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