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I have smiler problem and found a solution. Note - SO doesn't like VB comments and wants to call them (and subsequent lines) literal strings instead. MyTableLogonInfo.ConnectionInfo = m圜onnectionInfoĬrystalReportViewer1.ReportSource = myReport We provide Database Engine, Delphi VCL, RAD Studio Library and Components Database Download. M圜onnectionInfo.DatabaseName = "" - leave database name blank 2, Vcl Crystal Report Builder, Button Grid Component. MyReport.Load(Server.MapPath("ReportName")) - name of the crystal reportĭim myTables As Tables = įor Each myTable As In myTablesĭim myTableLogonInfo As TableLogOnInfo = myTable.LogOnInfo Then, in the Page_Init handler, re-apply connection info: Dim m圜onnectionInfo As ConnectionInfo = New ConnectionInfo() In case that link dies, the solution is in two steps:įirst, import these: Imports CrystalDecisions.Shared
Crystal reports runtime engine code#
This article provides code examples and a link to MSDN explaining the ConnectionInfo class and how it works in this context. Essentially, the authentication details are reset on a postback and need to be reassigned in the Page_Init handler. Wyverns from Crystal Isles out of the Obelisk when my game crashed. This is a common problem with embedding Crystal Reports in ASP pages. Many Steam players report that they have received an Un Un Engine Engine error that. We must call the parameter's name without any additional character such or ?, just only the parameter's name itself. RptH.ExportToHttpResponse(ExportFormatType.PortableDocFormat, .Response, false, "GL") RptH.SetParameterValue("Date_To", todate) ĬrConnectionInfo.ServerName = "YOUR SERVER NAME" ĬrConnectionInfo.DatabaseName = "YOUR DATABASE NAME" ĬrConnectionInfo.UserID = "YOUR DATABASE USERNAME" ĬrConnectionInfo.Password = "YOUR DATABASE PASSWORD" įoreach ( CrTable in CrTables)ĬrtableLogoninfo.ConnectionInfo = crConnectionInfo ĬrTable.ApplyLogOnInfo(crtableLogoninfo) RptH.SetParameterValue("Date_From", fromdate) RptH.Load(Server.MapPath("~/Rpts/G1.rpt")) TableLogOnInfo crtableLogoninfo = new TableLogOnInfo() ĬonnectionInfo crConnectionInfo = new ConnectionInfo() TableLogOnInfos crtableLogoninfos = new TableLogOnInfos() Then we we must give database access to the report because without login to database the report will not be opened.Īnd here is the code: ReportDocument rptH = new ReportDocument()
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NOT rptH.SetParameterValue("?Date_From", fromdate) //incorrect We should pass the parameter value like this: rptH.SetParameterValue("Date_From", fromdate) //correct