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Last Login: Thursday, August 14, 2014 12:26 PM
I am trying to create a report in C#, WPF using Visual Studio 2010 and the ReportViewer to display an RDLC (Client Side Report) but am having difficulty finding any examples/tutorials on this.
The report is to show some customer details along with two subreports, one showing the customer's email addresses and one showing the customer's phone numbers.
I have created the Email Address subreport which accepts a parameter called Cus_PK (the customer Primary Key) and has a dataset based on the email addresses table.
I have created the customer report and dropped tablix which is driven by the customer dataset and a subreport on it setting the properties of the subreport to my email address subreport and passing the parameter of Cus_PK - the PKs are guid/uniqueidentifiers so I set the value of the parameter like this: =Fields!cus_PK.Value.ToString()
From what I have found online I need to handle the subreport processing in code but have not found an example close to what I am doing:
// Add a handler for the SubreportProcessing event
_reportViewer.LocalReport.SubreportProcessing += new SubreportProcessingEventHandler(LocalReport_SubreportProcessing);
private void LocalReport_SubreportProcessing(object sender, SubreportProcessingEventArgs e)
Microsoft.Reporting.WinForms.ReportDataSource reportDataSource1 = new Microsoft.Reporting.WinForms.ReportDataSource();
CustomerListingEmailDataSet dataset = new CustomerListingEmailDataSet();
dataset.EnforceConstraints = false;
reportDataSource1.Name = "DataSet1";
reportDataSource1.Value = dataset.EmailAddressesSelectByCustomerFK;
this._reportViewer.LocalReport.ReportEmbeddedResource = "SamaanSystems.IBC.WPF.Reports.CustomerListingEmailSubReport.rdlc";
//this._reportViewer.LocalReport.ReportEmbeddedResource = "SamaanSystems.IBC.WPF.Reports.CustomerListing.rdlc";
= new CustomerListingEmailDataSetTableAdapters.EmailAddressesSelectByCustomerFKTableAdapter();
emailTableAdapter.ClearBeforeFill = true;
Guid cusPK = new Guid(e.Parameters.Values);
e.DataSources.Add(new ReportDataSource(e.DataSourceNames, "CustomerListingEmailDataSet"));
Is this the way to do it? If so, I am getting a message on the report preview: some parameters or credentials have not been specified
Can anyone help me over this last hurdle, please?