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- #Set parameter value for crystal report viewer c# how to
- #Set parameter value for crystal report viewer c# code
- #Set parameter value for crystal report viewer c# professional
We use a completely custom ExtJs based experience for Report viewing which includes a custom user interface for entering report parameters (see screenshot below for an example) and a custom toolbar for managing report navigation and exporting etc (I had blogged about the toolbar earlier here).Įverything worked good.
#Set parameter value for crystal report viewer c# code
Replace your parameters with formulas, get rid of all the code you wrote and you're good to go.We have been using Crystal Reports for our Travel CRM with good results for a few years now. Just use the following code to override a formula value: They give you almost identical functionality and formulas are trivial to program with. Secondly, I always recommend using formulas over parameters anyday. So you have to use the ReportDocument object model the ENTIRE time. CR will ignore any changes made to the viewer object because the ReportDocement will override them. You are using the ReportDocument to assing the login credentials and then assigning the parameters to the viewer object. But the first problem I see is that you are mixing the ReportDocument object model with the viewer object model. So it will take a while to debug your app. Ok, there's a lot of code here and it looks like various declarations were declared outside of this.
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#Set parameter value for crystal report viewer c# professional
Thank you in advance for prompt professional reply (paid or otherwise). Page.FindControl("Form1").Controls.Add(CryRepView) 'add crv page 'set CryRepParFlds b4 ReportSource else prompt params, init errĭim pDisVal As New ParameterDiscreteValueĬryRepView.ReportSource = "C:\Inetpub\wwwroot\CDL\Reports\CDL_SuspendedDriversList.rpt" 'crv works but exposes few cls, programmatic betterĭim CryRepLogin As TableLogOnInfo 'login into cry repĭim CryParamFldDef As ParameterFieldDefinitionįor Each CryRepTable As Table In 'declare/loop cry rep tablesĬryRepLogin = CryRepTable.LogOnInfo 'col login infoĬ = ConfigurationSettings.AppSettings("SqlUser") 'reuseĬ = ConfigurationSettings.AppSettings("SqlPassword") 'reuseĬryRepTable.ApplyLogOnInfo(CryRepLogin) 'login OReportP = CType(Session("reportProperties"), ReportProperties) OReportP.reportname = Request.QueryString("rn") If Session("reportProperties") Is Nothing Then OSupervisor = CType(Session(Global.ssSupervisor), Supervisor) Imports 'get or set login/params colĭim CryRepView As New ĭim CryRepParam As ĭim oRpt As ĭim xportOptions As New
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Imports CrystalDecisions.Shared 'cry rep export options/params/tables Since it’s better to do this programmatically, I used this code:
#Set parameter value for crystal report viewer c# how to
I couldn’t find any material on how to pass anything in (similar to ‘eval’), so … I don’t know how to format the DataBindings, so that’s a no go. The CR Viewer is referencing an older assembly which can’t be deleted, so I worked around it. I initially tried to generate the rpt in design view. The report w/ params was run in CR only with no issue.Īfter researching the issue(s), this is the synopsis.
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The rpt runs w/o params however, I need params. The APPL runs w/o exceptions (traced & used command window).