I try to view reports in my report viewer but it show nothing
my on load function where the report viewer is
like :
if(!IsPostBack)
{
ReportViewer1.ProcessingMode = ProcessingMode.Local;
ReportViewer1.LocalReport.ReportPath = "Reports/MainReport.rdlc";
DataTable orderDt = controller.SelectFullOrderDetailsInfo(orderID);
ReportDataSource rptds = new ReportDataSource("OrderInfo", orderDt);
ReportViewer1.LocalReport.DataSources.Clear();
ReportViewer1.LocalReport.DataSources.Add(rptds);
ReportViewer1.LocalReport.Refresh();
ReportViewer1.DataBind();
}
Report viewer page just run empty and didn't show any thing ! what I'm missing
I know my reply is 5 years after the question is asked :), but I put my findings here, hopefully, it will save time for others in the future.
Recently I have done 60 reports for my company. Bellow are causes of a report not showing:
1: Most Frequent case: You report has parameters which can be empty or null. If you have parameters make sure you specify that those parameters can accept empty or null values, otherwise re[rot shows as empty. To verify, remove all parameters from the report and run it without any parameters.
2: Check rptds Table(report DataSource) to make sure it is populated.
3: (This one happened to a couple of times). Browse your code to make sure you do not set the report viewer visibility to false.
Related
When I create new record in Google AppMaker and then try to add correlated record to this new one I get this warning in console:
com.google.apps.appmaker.client.datasource.AbstractModelDataSource
WARNING: Could not find element with key RecordKey{key=private$7,
model key=...
Both datasources are set to:
Manual save mode
Automatically load data
The problem doesn't appear when I refresh the page or try to add correlated record to other existing record.
Anybody knows what could be a reason for this error?
App Maker doesn't allow to have unsaved changes on both ends of relation, most likely it is a reason, why you recieve error message in the first case. But in theory it should work once you save one of the relation ends (first save one of the records and then link them and save again):
var countryDs = app.datasources.Country;
var capitalDs = app.datasources.Capital;
countryDs.createItem();
countryDs.item.Name = 'United States';
countryDs.saveChanges(function() {
capitalDs.createItem();
capitalDs.item.Name = 'Washington, D.C.';
capitalDs.item.Country = countryDs.item;
capitalDs.saveChanges();
});
OK, I fixed it.
I have two forms. First to create item. Second to edit data. In the first form page need to be set to:
On Detach: Clear Changes To Datasource.
Datasources need to be set to autosave.
Short Version :
If an error is thrown during the execution of an SSRS report after the associated RDP temporary tables have been updated, the next time the report is run for the same parameters, code execution does not insert fresh data into said tables. Any idea why and how to prevent it?
Long Version :
I am trying to modify the run conditions of a standard report (SalesInvoiceReport) so that the original of any invoice can only be printed once. For all reprints, the "Copy preview" option should be used.
For the most part, the customization is working as intended. I used the CustInvoiceJour.PrintedOriginals field and the CustInvoiceJour.updatePrintedOriginals() (both part of Standard Ax) to maintain the number of originals that have been printed and a slight modification to the SalesInvoiceController.outputReport() method throw an error of an original is being re-printed. Below is the code added to achieve this :
...
// <A147> Code to disable reprints if an original is already printed
isOriginalPrintable = CustInvoiceJour::findRecId(custInvoiceJour.RecId).PrintedOriginals == 0;
srsPrintDestinationSettings = formLetterReport.getCurrentPrintSetting().parmPrintJobSettings();
//srsPrintMediumType = srsPrintDestinationSettings.printMediumType();
if ((printCopyOriginal == PrintCopyOriginal::Original || printCopyOriginal == PrintCopyOriginal::OriginalPrint))
{
// If no originals printed, allow prints.
// Need to re-read the CustInvoiceJour record from the table to get updated data
// If the Original is printed but the prin form is not refreshed, the form's recordset does not update to the latest data.
if(isOriginalPrintable)
{
CustInvoiceJour::updatePrinted(custInvoiceJour, (srsPrintDestinationSettings.numberOfCopies() == 0 ? 1 : srsPrintDestinationSettings.numberOfCopies()));
}
// Don't allow the original document to be printed more than once.
else
{
error(strFmt("#GLS223085", custInvoiceJour.InvoiceId, custInvoiceJour.InvoiceDate));
return;
}
}
// </A147>
...
I placed this in the SalesInvoiceContreller.outputReport() because I found similar code present there as part of standard Ax, albeit for use in specific country regions.
When user uses the Original Preview button, the error is thrown and code execution stops but the RDP temporary tables used to hold the report data have already been updated with report data (specifically the field which hold the Report title is set to Invoice).
When the user reruns the report, this time with the Copy Preview button, code execution somehow skips inserting fresh data into the temp tables (which would set the Report Title field to Invoice Copy) and the first copy output still says Invoice, defeating the requirement.
I am attempting to force open the print dialog so that all the user has to do is set the email address and press ok. I've found multiple tutorials on how to print a report to file or a printer without the print dialog, but that's not what I'm looking for.
Typically to email a report, the user displays the report, clicks the print icon in the tool bar, and then chooses email and sends it. I want to cut out the first two steps automatically.
This is one of my many attempts at doing this so far, but to no avail.
void emailInvoice()
{
Args args;
ReportRun rr;
Report rb;
PrintJobSettings pjs;
CustInvoiceJour record;
;
select record where record.RecId == 5637175089;
args = new Args("SalesInvoice");
args.record(record);
args.parmEnum(PrintCopyOriginal::OriginalPrint);
// Set report run properties
rr = new ReportRun(args,'');
rr.suppressReportIsEmptyMessage(true);
rr.query().interactive(false);
// set report properties
rb = rr.report();
rb.interactive(true);
// set print job settings
pjs = rr.printJobSettings();
pjs.fileName(strfmt("C:\\Users\\gbonzo\\Desktop\\%1.pdf", record.SalesId));
pjs.fitToPage(true);
// break the report info pages using the height of the current printer's paper
pjs.virtualPageHeight(-1);
// force PDF printing
pjs.format(PrintFormat::PDF);
pjs.setTarget(PrintMedium::Mail);
pjs.viewerType(ReportOutputUserType::PDF);
// lock the print job settings so can't be changed
// X++ code int the report may try to change the destination
// to the screen for example but this does not make
// sense when running a report here
pjs.lockDestinationProperties(true);
// Initialize the report
rr.init();
rr.run();
}
Thanks in advance for your help!
Have you tried to develop a RunBase standard dialog class (RunBaseBatchPrintable if you need to select the printer) that get all the dialog fields you need and from there, programatically run the report passing all the desired parameters? I'm prety sure it will work, and probably will left a cleaner code separating the report of the logic needed to the user interaction.
Read an example here:
http://waikeatng.blogspot.com.es/2010/10/using-runbasebatchprintable-class.html
You have to call the prompt() method of the ReportRun class before calling the run() method.
if (rr.prompt())
{
rr.run();
}
The prompt() method will show the print dialog. If you want it easier for your users you could use the SysMailer class, take a look to the quickSend() method.
I had posted this question on MSDN Forum
http://social.msdn.microsoft.com/Forums/en/vsreportcontrols/thread/f00e3406-354d-4f54-acce-7b7f0ad4c90f
But I am not getting any response. Can you please help me. I am really stuck with this rather simple task.
My code seems to be correct but still I get the
A data source instance has not been supplied for the data source 'DataSet1_Order_Details'.
Sorry for the cross post...
I had a same experience and it was because I try tosee the report from a wrong place, let me explain
There is a dataSet in RDLC reports
There is a method in DAL which get data from db
There is a Method in BAL or UI which call the DAL method and fill dataset. Most of time this is a unique page which get some parameter from user and fill dataset and finally redirect user to the report viewer page.
your eror appears in report viewer page
So the following may happened
you enter directly to reportviewer page without filling dataset
you went to correct page and fill the dataset but inreport viewer pageyoudidn't bind your dataset to your report in code behind.
in some cases it can be because of session expiration.
This worked for me, too, though the real key was right here:
((LocalReport)e.report)
In my case, I am using:
((LocalReport)e.report).LoadReportDefinition(report_stream);
foreach (ReportParameter rp in ((LocalReport)e.report).OriginalParametersToDrillthrough)
{
_paramCollection[rp.Name].parameterValue.AddRange(rp.Values.OfType<string>());
}
DataTable newData = GetData();
ReportDataSource rds = new ReportDataSource();
rds.Name = _datasetName;
rds.Value = newData;
((LocalReport)e.report).DataSources.Add(rds);
The reportviewer handles the rest. #Knows Not Much, thanks for the lead.
I solved the error.
I was adding the data source like
this.ReportViewer.Localreport.DataSource.Add
(new RemoteDataSource("DataSet1_Order_Details", ObjectDataSource2.ID));
instead the data source should be added in the following manner
DataSet1TableAdapter.OrderDetails od = new DataSet1TableAdapter.OrderDetails();
((LocalReport)e.report).Datasources.Add(new RemoteDataSource("DataSet1_Order_Details", od.get(orderid))
this resolved the issue and now I am able to have drill down in the ReortViewer report.
Regards,
Abhishek
I am using ReportViewer.WebForms in asp.net page. I have the parameter toolbar showing up where I can select a parameter, it does a postback to get the next parameter (dependent on the first), and so forth.
When I click the View Report button there is a postback and the report will display fine.
All this works great.
What I would like to do is set the ShowReportBody to false
ReportViewer.ShowReportBody = False
At this point I would like to grab all the parameters that have been selected by the user and run the render method to export to a file (of my choosing .. maybe excel, maybe pdf .. does not really matter, nor is the topic of this question).
So, my question is, how (or can I) trap the button event of the View Report button? I would like to be able to use the ReportViewer UI in order to capture all the parameters instead of building custom parameters.
I'd also like to rename this, but, again .. another topic :)
You can use the IsPostBack flag and QueryString
Example:
Viewer.ShowReportBody = false
if(IsPostBack)
{
if(Request.QueryString["Exec"] = "Auto")
Viewer.ShowReportBody = true;
...
}
else
{
Viewer.ShowReportBody = true;
}