How put reportdocument ro crystal report viewer

#How put reportdocument ro crystal report viewer Patch
#How put reportdocument ro crystal report viewer code

If (crReportObject.Kind = ReportObjectKind.SubreportObject)Д¬rSubreportObject = (SubreportObject)crReportObject ReportDocument subRepDoc = new ReportDocument() Д¬onnectionInfo crConnInfo = new ConnectionInfo() ДЇor (int x = 0 x 0 ? ('.') + 1 : 0) Д¬rSections = ДЇoreach (Section crSection in crSections)Д¬rReportObjects = crSection.ReportObjects ДЇoreach (ReportObject crReportObject in crReportObjects) Private ReportDocument getReport(ReportDocument repDoc) crConnInfo.Type = ConnectionInfoType.SQL Also note that since we use MSSQL exclusively some of the connection information is not generic.

#How put reportdocument ro crystal report viewer code

Some changes have been made where necessary to get it to work (original code did not set the table location properly or failed if the location was not a multi-part name).

Note:this code was based on sample code obtained from the Business Objects samples. While testing, I essentially used the same code for both a web viewer and a winforms viewer to retrieve the ReportDocument and then set the viewer.ReportSource to that ReportDocument. Either way, when the method below is called the report definition has already been loaded, the parent class's parameters Dictionary has already been initialized with values and the parent class's connection information has already been initilialized. That method 'CreateReport' may either load the report from the file or load it from the application cache or load it from the session cache. You will also notice that the method receives an already loaded ReportDocument, this is done in a parent method which is part of the parent class (once again, not included because it has some very corporate specific ways of doing things). (_rp is a custom class containing report parameters and database connection information, I haven't included it because it contains specific corporate implementations on how we establish that information) field before this method is called to retrieve the ReportDocument. The parameters are handled by the web page and are already parsed and stored in the parent class's (Dictionary)_rp.ReportParameters Here is an excerpt of the code that I am using. PReportViewer.FMS_(pField) '<- adds the one we created with code PReportViewer.FMS_() '<- clears the one we created in design view PReportViewer.FMS_CrystalReportViewer.ReportSource = pNotificationReport ' Setup the report viewer and show the report to the user ' Setup the report document and data sourceДim dt As DataTable = dtNotification '<- must do this because the report needs a plain data tableДim pNotificationReport As New rptBurnNotification PField.Name = 'gVicinity' '<- use the same parameter field name that you used in the report design

' Setup the parameter field and value for the reportДim pVal As New Дim pField As New I don't know if it's the best way but it works.

#How put reportdocument ro crystal report viewer Patch

I also installed the patch with no results.

Looks like this may be workable,although it requires going through all (100+) reports and modifying the parameters. Pf.CurrentValues.Add((ParameterValue)ht) Д¬onsole.WriteLine(pf.Name + ' = ' + ((ParameterDiscreteValue)ht).Value.ToString()) (I had to change the reportparameter names to match the linked subreport parameter names) foreach (ParameterField pf in repDoc.ParameterFields) Then after setting the conninfo in the report and subreports. Hashtable ht = new Hashtable(new CaseInsensitiveHashCodeProvider(), new CaseInsensitiveComparer()) I just wish BO would fix it so this isn't necessary, it should be populating the linked parameters without having to explicitly set them when the connection context is changed. I just need to find the mapping so we don't have to change the reports/ or change the way that reports are being initiated. It does seem that this is headed in the right direction since I am not prompted for all subreport parameters, just the ones that are not the same name as the parameter to which they are linked. Unfortunately this does not cover linked parameters which have a different name than the top level report parameter.Дo you know any way of determining from the ReportDocument what the mapping is from top level parameters to subreport parameters? I did this by populating all values for all parameters with the same name as the top level report parameters. OK, I was able to get this to work for linked parameters which had the same name as the top level report parameters which were being passed in to the report request.