How put reportdocument ro crystal report viewer

#How put reportdocument ro crystal report viewer how to
#How put reportdocument ro crystal report viewer pdf
#How put reportdocument ro crystal report viewer code

Private void RunReportButton_Click(object sender, EventArgs e)Д¬onn = new SqlConnection(connectionString) String reportPath = 'mypath\CrystalReport1.rpt' I added a crystal report viewer and a Crystal Report Source. I tried to add a page to display the report in my app. ReportDocument report = new ReportDocument() In the report designer, I switch to 'Main Report Preview' and the report shows up fine - it get the data from the database and displays perfectly. However, when I try to show the parameter value in the report header (it's a date), I get prompted to enter the parameter.ДЄny ideas as to what's causing this? I'm new to crystal reports so this might be a very simple problem. This works when I just display regular data in the report. Var parReportName = Request.I have a crystal report in which I set the datasource and parameter programmatically. ReportDocument doc = CReportDocumentManager.GetCReportDocument() ReportParameter.CReportParameterValueKind = ParameterValueKind.StringParameter Д¬ReportDocumentManager.AddCReportParameter(reportParameter) Д¬ReportDocumentManager.ReportFile = Server.MapPath('~/ReportFiles/') + parReportName Your own method to provide report parameters. If (this._databaseType = ())Д¬ReportDocumentManager.ServerName = this._serverName Д¬ReportDocumentManager.DatabaseName = String.Empty Д¬ReportDocumentManager.SchemaName = this._schemaName Д¬ReportDocumentManager.DatabaseType = CReportDatabaseType.ORACLE Д¬ReportDocumentManager.UserId = this._userId Д¬ReportDocumentManager.UserPassword = this._userPassword Д¬ReportDocumentManager.IntegratedSecurity = false

#How put reportdocument ro crystal report viewer pdf

Protected void Page_Unload(object sender, EventArgs e) likely you have checked, but can you run something like the pdf viewer And have you reinstall latest viewer again (think they average 4 a week heard of late), find this likely cause, then my second level guess would be install crystal again on that machine as appears machine specific. This._reportDocument.SetReportParameters() ReportParameter.ParameterName = parFimCitењњode _reportDocument.AddCReportParameter(reportParameter) ReportParameter.crParameterValueKind = ParameterValueKind.StringParameter ReportParameter.ParameterName = parFimYear ReportParameter = new CReportParameter() The Binary Data field will be displayed using Photo field in Crystal Reports and using an Image handler, the Images from Database Table will be fetched and displayed in Crystal Report.

#How put reportdocument ro crystal report viewer how to

LblConfigError.Text = 'Crystal Report parameters are not being provided.' Here Mudassar Ahmed Khan has explained step by step with an example, how to display binary images stored in database in Crystal Report in ASP.Net using C and VB.Net. Get parameters Your own method to provide report parameters Protected void Page_Load(object sender, EventArgs e) This._reportDocument.SetReportDocument() Д¬rViewer.ReportSource = this._reportDocument.GetReportDocument() This._reportDocument.ReportFile = Server.MapPath('~/ReportFiles/') + parReportName LblConfigError.Text = 'Crystal Report name is not being provided.' Define Your own method to get report name This._reportDocument.IntegratedSecurity = false This._reportDocument.UserPassword = this._userPassword This._reportDocument.UserId = this._userId This._reportDocument.DatabaseType = CReportDatabaseType.ORACLE

This._reportDocument.SchemaName = this._schemaName This._reportDocument.DatabaseName = String.Empty This._reportDocument.ServerName = this._serverName These settings should be initialized from i.e. This._reportDocument = new CReportDocument() Protected void Page_Init(object sender, EventArgs e) Protected CReportDocument _reportDocument

The collision will occur if two users would run any reports at the same time. Please be aware that second method is not really suitable in high traffic web application, because using of the static class. The report source should be saved into session variable.

It will put a header for each group on each page. However, if one group spans more than one page, this might be a problem. The second method uses static class and render the report at ones, disposing report document at the end. If we select this option, Crystal Reports will try to keep each group together (with its group header) on the same page. Set report source in Page_Init and report parameters in Page_Load events and dispose report document in Page_Unload event.

#How put reportdocument ro crystal report viewer code

Please feel free to modify, extend any part of the code.Дownload link !AlTLBrnU_bLUiaoUxcxNiRCZRQjWngДЄnd the sample how to utilize the wrapper using CR wrapper class that enter code hereimplements IDisposable interface. I developed the simple CR wrapper that can help to render Crystal Reports.