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Cannot Create A Datareader For Dataset Vb.net

I don't really think the order matters, but re-adding the datasets seemed to solve the issue somehow. private Stream CreateStream(string name, string fileNameExtension, Encoding encoding, string mimeType, bool willSeek) { Stream stream = new MemoryStream(); m_streams.Add(stream); return stream; } // Export the given report as an EMF (Enhanced I don't really think the order matters, but re-adding the datasets seemed to solve the issue somehow. If I add the datasets in my main report in the opposite order - Timeslot then Conference - everything works fine. http://skimwp.org/cannot-create/cannot-create-topology-the-selected-feature-dataset.php

Good luck! How can I declare independence from the United States and start my own micro nation? Rectangle adjustedRect = new Rectangle( ev.PageBounds.Left - (int)ev.PageSettings.HardMarginX, ev.PageBounds.Top - (int)ev.PageSettings.HardMarginY, ev.PageBounds.Width, ev.PageBounds.Height); // Draw a white background for the report ev.Graphics.FillRectangle(Brushes.White, adjustedRect); // Draw the report content ev.Graphics.DrawImage(pageImage, adjustedRect); // I'm using the subreport to list the Registration objects. find more

The content you requested has been removed. ADO.NET DataSets, DataTables, and DataViews DataTableReaders DataTableReaders Creating a DataReader Creating a DataReader Creating a DataReader Creating a DataReader Navigating DataTables TOC Collapse the table of content Expand the table of Cannot create a DataReader for dataset "projectDS_ObservationImages" The source that loads the report with data : this.reportViewer1.LocalReport.DataSources.Add(new ReportDataSource("ProjectDS_Site", this._dsProjectData.Tables["Site"])); this.reportViewer1.LocalReport.DataSources.Add(new ReportDataSource("ProjectDS_Client", this._dsProjectData.Tables["Client"])); this.reportViewer1.LocalReport.DataSources.Add(new ReportDataSource("ProjectDS_Head", this.getRangedHeadersCopy(this._htExcludeHeaders))); this.reportViewer1.LocalReport.DataSources.Add(new ReportDataSource("ProjectDS_Obs", this.getRangedObservationsCopy(this._htExcludeObservations))); this.reportViewer1.LocalReport.DataSources.Add(new ReportDataSource("ProjectDS_Images", dtProjectImages)); share|improve this answer answered Mar 2 '14 at 15:14 Stefan Ritter 111 add a comment| up vote 1 down vote Had the same problem.

All-Star 18243 Points 2201 Posts Re: Cannot create a data reader for dataset 'DataSet1'. It's just this one that's giving me an issue. what was I going to say again? xxx should be zzz Jun 11 at 2:51icqbox up vote0down vote 1) Make sure that you are running on administrator mode and you have access to the SSRS server. 2) Verify

it will be helpful to look into it further, and check why it happens. asked 3 years ago viewed 20185 times active 1 month ago Visit Chat Related 0c# .net reporting services dynamically create optional footer for .rdlc report20How to create report (RDLC) without database?18Create Could the rdlc file be corrupt? http://www.codeproject.com/Questions/789253/rdlc-Cannot-create-a-data-reader-for-dataset-dsDel Each DataSource is in fact a DataTable.

When I try to render the report using the code below I get following error message: "Cannot create a data reader for dataset 'DataSet1'." bytes = localReport.Render("PDF", sdeviceinfo, out smimetype, out Could you provide some background information for this issue? Is it possible that setting the subreport's data source is somehow invalidating the parent report's data source? share|improve this answer answered Dec 17 '13 at 8:32 Gavin 1,49111427 add a comment| up vote 1 down vote I had the same issue while trying to fill several Subreports' DataSources

What I notice is that the tag for the dataset that fails is after the that is used to generate the subreports, so it looks like processing sub reports over here Claim or contact us about this channel Embed this content in your HTML Search confirm cancel Report adult content: click to rate: Account: (login) More Channels Showcase RSS Channel Showcase 1327806 Your Email This email is in use. Not the answer you're looking for?

Understand that English isn't everyone's first language so be lenient of bad spelling and grammar. http://skimwp.org/cannot-create/cannot-create-fax-tif.php Please check this sample on MSDN. Please review the stack trace for more information about the error and where it originated in the code. more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

C#VB Copy private static void TestCreateDataReader(DataTable dt) { // Given a DataTable, retrieve a DataTableReader // allowing access to all the tables' data: using (DataTableReader reader = dt.CreateDataReader()) { do { See ASP.NET Ajax CDN Terms of Use – http://www.asp.net/ajaxlibrary/CDN.ashx. ]]> 墨迹技术问答 墨迹技术问答 ————技术无国界 .rdlc Report - Cannot create a This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL) Top Experts Last 24hrsThis month OriginalGriff 310 ppolymorphe 150 Midi_Mick 145 have a peek here Notice there is NO DefaultValue for parameter-name="p_CSV_VEHICLES" AND (it turned out) that the two parameters (="p_CSV_VGROUPS" and ="p_CSV_VEHICLES") could not pass an empty-string "" as the default value -- empty-string is

All other data passed to the report work, there is nothing special about this data source as opposed to the other 6 successfully passed. I've made dozens of these things. Let's work to help developers, not make them feel stupid.

xxx should be zzz share|improve this answer answered Jun 11 '13 at 2:51 icqbox 40143 2 Thank-you, this saved me quite a lot of debugging. –Sharbel Jan 28 '14 at

Creating a DataReader .NET Framework (current version) Other Versions Visual Studio 2010 .NET Framework 4 .NET Framework 3.5 .NET Framework 2.0  The DataTable and DataSet classes have a CreateDataReader method that Is it possible that setting the subreport's data source is somehow invalidating the parent report's data source? I know this sounds really, really odd, but it's the truth. Please check this sample on MSDN.

No errors are provided in output when the report is processed. Do students wear muggle clothing while not in classes at Hogwarts (like they do in the films)? Browse other questions tagged c# .net reporting-services visual-studio-2012 report or ask your own question. Check This Out What could cause the DataReader to fail?

All are members of a DataSet in this project (or have cloned a schema), which is used as the only DataSet in the report. The Timeslot objects reference an Event, a Location, and a list of Registrations. Draw some mountain peaks How can I declare independence from the United States and start my own micro nation? Make sure we haven't hit the end.

But when you run the local main report which contains the subreport, the error will throw out, right? Make a suggestion Dev centers Windows Office Visual Studio Microsoft Azure More... Learning resources Microsoft Virtual Academy Channel 9 MSDN Magazine Community Forums Blogs Codeplex Support Self support Programs BizSpark (for startups) Microsoft Imagine (for students) United States (English) Newsletter Privacy & cookies You’ll be auto redirected in 1 second.

Cannot create a data reader for dataset 'DataSet1'. [Answered]RSS 1 reply Last post Jul 21, 2014 01:56 AM by Michelle Ge - MSFT ‹ Previous Thread|Next Thread › Print Share Twitter Does sputtering butter mean that water is present? Optional Password I have read and agree to the Terms of Service and Privacy Policy Please subscribe me to the CodeProject newsletters Submit your solution! If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.Would you like to participate?

You can try like this.I solved by using this way. Was there no tax before 1913 in the United States? Exception Details: Microsoft.ReportingServices.ReportProcessing.ReportProcessingException: Cannot create a data reader for dataset 'DataSetCustomer'. I only see you create a DataSet object, but I didn't see you set data value to DataSet object.