I'm kind of new into the usage of the Telerik Platform and I haven't found any information about the usage of the Report Viewer on mobile environments. I currently have a development that I upgraded to 2015 version of the Reporting and I want to know if there is a way to know if the version is compatible with smartphones/tablets.     

Good morning,
I was trying the trial version of Telerik Reporting and noticed a problem:
Unable to create the directory store. (Exception from HRESULT: 0x80131468)
Description: An unhandled exception occurred During the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.IO.IsolatedStorage.IsolatedStorageException: Unable to create the directory store. (Exception from HRESULT: 0x80131468)
On my site I have a shared hosting there are no write permissions in the temp folder as my provider does not allow to have these permits.
I therefore ask you, you can change this parameter in IsolatedStorageFile.Get MachineStoreFor Assembly () par accessible directory / writable on shared hosting?

In landscape mode for report  their is a table which contain more than 50 column and the table is used in list for repeating table . But the problem is when i increase width of table more than page size as their are many column for readability of user ,in interactive view all table are shown properly but in print preview some of table are not visible when they are paginated and while printing also they are not visible .pls reply asap .

Hi, 

     We design reports using telerik standalone designer using sql data-sources. One our requirement is to generate Bio-data report for employees in the company, which displays their pictures in a picturebox. The Picturebox values (absolute URL) is set from field values.  The employees pictures are usually stored in a folder with their Id, so it is an assumption that their image file path is valid. However if the file path is invalid or image file is missing, the report shows an error like 'Invalid image data, could not find a part of the path'. i Would like to show blank picture box in case image is missing or folder is missing. How can i achieve this using report designer.

I know that I can output reports to separate Excel tabs using a Report Book, but that's not a good solution when data dynamically determines how many tabs your report should output.  For example, I have an invoice report that outputs in the following group hierarchy.

Ideally, there would be a report property to export Excel in a mode similar to the Web output, where only explicit page breaks result in new tabs.  I cannot believe that isn't a more common request.  My clients constantly want summary data paired with detail data.  If they said data is in the same Excel tab, converting the detail data to a table, de-merges and re-sizes all the columns, which is a difficult to use, ugly mess.

I have a report with a stored procedure for a datasource, returning 196 rows, which contain current month and YTD sums of database fields.  I want to generate a column graph that displays 6 of these sum fields for all 196 rows.  Is it possible to display the sum aggregate function result of a field as a column in the graph?  For instance, Column1 would be the name of a field in my datasource.  I want to display the sum of all 196 Column1 fields as a column in the graph.  I have each of the 6 columns as GraphGroups and as BarSeries objects.  I think it's trying to graph values from every row, but I only want one entry, the sum.  This is my first Telerik report and graph.  Any help would be appreciated.

             // 
            // graphMonthGrandTotals
            // 
            graphGroup1.Name = "categoryGroup";
            this.graphMonthGrandTotals.CategoryGroups.Add(graphGroup1);
            this.graphMonthGrandTotals.CoordinateSystems.Add(this.cartesianCoordinateSystem1);
            this.graphMonthGrandTotals.DataSource = this.sqlDataSource;
            this.graphMonthGrandTotals.Legend.Style.LineColor = System.Drawing.Color.LightGray;
            this.graphMonthGrandTotals.Legend.Style.LineWidth = Telerik.Reporting.Drawing.Unit.Inch(0D);
            this.graphMonthGrandTotals.Location = new Telerik.Reporting.Drawing.PointU(Telerik.Reporting.Drawing.Unit.Inch(0.60000002384185791D), Telerik.Reporting.Drawing.Unit.Inch(1.4659316539764404D));
            this.graphMonthGrandTotals.Name = "graphMonthGrandTotals";
            this.graphMonthGrandTotals.PlotAreaStyle.LineColor = System.Drawing.Color.LightGray;
            this.graphMonthGrandTotals.PlotAreaStyle.LineWidth = Telerik.Reporting.Drawing.Unit.Inch(0D);
            this.graphMonthGrandTotals.Series.Add(this.barSeries1);
            this.graphMonthGrandTotals.Series.Add(this.barSeries2);
            this.graphMonthGrandTotals.Series.Add(this.barSeries3);
            this.graphMonthGrandTotals.Series.Add(this.barSeries4);
            this.graphMonthGrandTotals.Series.Add(this.barSeries5);
            this.graphMonthGrandTotals.Series.Add(this.barSeries6);
            graphGroup7.ChildGroups.Add(graphGroup2);
            graphGroup7.Groupings.Add(new Telerik.Reporting.Grouping("= Fields.Column1"));
            graphGroup7.Name = "column1Group";
            graphGroup7.Sortings.Add(new Telerik.Reporting.Sorting("= Fields.Column1", Telerik.Reporting.SortDirection.Asc));
            graphGroup6.ChildGroups.Add(graphGroup7);
            graphGroup6.Groupings.Add(new Telerik.Reporting.Grouping("= Fields.Column2"));
            graphGroup6.Name = "column2Group";
            graphGroup6.Sortings.Add(new Telerik.Reporting.Sorting("= Fields.Column2", Telerik.Reporting.SortDirection.Asc));
            graphGroup5.ChildGroups.Add(graphGroup6);
            graphGroup5.Groupings.Add(new Telerik.Reporting.Grouping("= Fields.Column3"));
            graphGroup5.Name = "column3Group";
            graphGroup5.Sortings.Add(new Telerik.Reporting.Sorting("= Fields.Column3", Telerik.Reporting.SortDirection.Asc));
            graphGroup4.ChildGroups.Add(graphGroup5);
            graphGroup4.Groupings.Add(new Telerik.Reporting.Grouping("= Fields.Column4"));
            graphGroup4.Name = "column4Group";
            graphGroup4.Sortings.Add(new Telerik.Reporting.Sorting("= Fields.Column4", Telerik.Reporting.SortDirection.Asc));
            graphGroup3.ChildGroups.Add(graphGroup4);
            graphGroup3.Groupings.Add(new Telerik.Reporting.Grouping("= Fields.Column5"));
            graphGroup3.Name = "column5Group";
            graphGroup3.Sortings.Add(new Telerik.Reporting.Sorting("= Fields.Column5", Telerik.Reporting.SortDirection.Asc));
            this.graphMonthGrandTotals.SeriesGroups.Add(graphGroup3);
            this.graphMonthGrandTotals.Size = new Telerik.Reporting.Drawing.SizeU(Telerik.Reporting.Drawing.Unit.Inch(4.9000000953674316D), Telerik.Reporting.Drawing.Unit.Inch(2.5250000953674316D));
            graphTitle1.Position = Telerik.Reporting.GraphItemPosition.TopCenter;
            graphTitle1.Style.LineColor = System.Drawing.Color.LightGray;
            graphTitle1.Style.LineWidth = Telerik.Reporting.Drawing.Unit.Inch(0D);
            graphTitle1.Text = "Showing Month Grand Totals";
            this.graphMonthGrandTotals.Titles.Add(graphTitle1);

            this.barSeries1.CategoryGroup = graphGroup1;
            this.barSeries1.CoordinateSystem = this.cartesianCoordinateSystem1;
            this.barSeries1.DataPointLabel = "Column1";
            this.barSeries1.DataPointLabelStyle.Visible = false;
            this.barSeries1.DataPointStyle.LineWidth = Telerik.Reporting.Drawing.Unit.Inch(0D);
            this.barSeries1.DataPointStyle.Visible = true;
            this.barSeries1.LegendItem.Value = "Column1";
            this.barSeries1.Name = "barSeries1";
            this.barSeries1.SeriesGroup = graphGroup2;
            this.barSeries1.Y = "= Sum(Fields.Column1)";

I'm trying to create a calendar report that makes use of 31 daily sub reports to display a line chart for each day of the month.

The issue I'm having is that to the bottom and left of the sub reports there is a half centimeter gap that I just can't get rid of; I assume it's space that's being reserved for the axis labels/scales (which I'm not displaying). The chart conforms to the very edge of the sub report at the top/right, but I can't get the bottom/left to behave the same.

Is there any way to get rid of that gap? I've scoured the report XML for references to padding or margins and set any I found to zero, and I've also set the axis scales/labels to not visible, but to no avail. I've attached an image in case my explanation isn't clear.

I have a sheet of labels that has 2 labels across and 4 labels down the page. When I try to create the label, I select the correct label size from the selection of labels. When I try to preview the labels, they are all printing down the page and ignoring the second column of labels.

How can I make it print on both columns of labels, instead of only the first column?

Hi,

How would I properly format a very long report (one record spans multiple pages, with one section containing a table with multiple records) to work both in Preview and HTML Preview?  I got it to work in HTML Preview, but I don't think I'm creating the report correctly.  Only the middle portion of the report shows up in Preview Mode and in the PDF when I export it from the report viewer.  The report is definitely bigger than the allowed page size.  Also,  I have one section of the report that I should keep in the detail section, as it is multiple records.  It will work fine as far as HTML Preview (it formats correctly in my web application.)

Thanks you.

========================================================================================================== 
1. My Question:
yes, I have an emergency issue about rendering report as pdf in windows service. Total number of rows: 60k. 
When I try 60k rows, it gives me "Running out of memory" issue. But there is no such issue show up when I try to render 20k rows.
.
==========================================================================================================
My Code:
                var reportProcessor = new Telerik.Reporting.Processing.ReportProcessor();
                var deviceInfo = new System.Collections.Hashtable();
                Telerik.Reporting.InstanceReportSource instanceReportSource = new Telerik.Reporting.InstanceReportSource();

                instanceReportSource.ReportDocument = report;  // please assume that I set 60 k rows in var of report. 

                Telerik.Reporting.Processing.RenderingResult result = reportProcessor.RenderReport(
                    "PDF", instanceReportSource, deviceInfo);

                if (!System.IO.Directory.Exists(this.reportServerInfo.TempExportPath))
                {
                    var pathInfo = System.IO.Directory.CreateDirectory(this.reportServerInfo.TempExportPath);
                }

                string filePath = System.IO.Path.Combine(this.reportServerInfo.TempExportPath, fileName);

                using (System.IO.FileStream fs = new System.IO.FileStream(filePath, System.IO.FileMode.Create))
                {
                    fs.Write(result.DocumentBytes, 0, result.DocumentBytes.Length);
                }

========================================================================================================
Error Track:
ERROR 2013-05-24 12:56:16,106 [41] System.OutOfMemoryException: Exception of type 'System.OutOfMemoryException' was thrown.
   at Telerik.Reporting.Processing.TextBox.Telerik.Reporting.Processing.ILayoutElementContainer.get_Children()
   at Telerik.Reporting.Paging.TextBox.CreateContent(InitializationContext initContext)
   at Telerik.Reporting.Paging.PagingElementBase.Init(LayoutElement source, PagingElementBase parent, IComposition composition, InitializationContext initContext)
   at Telerik.Reporting.Paging.ElementFactory.CreateElement(LayoutElement source, PagingElementBase parent, IComposition composition, InitializationContext initContext)
   at Telerik.Reporting.Paging.PageCompositionBase.CreateElement(LayoutElement source, PagingElementBase parent, InitializationContext initContext)
   at Telerik.Reporting.Paging.PagingElementBase.CreateContent(InitializationContext initContext)
   at Telerik.Reporting.Paging.PagingElementBase.Init(LayoutElement source, PagingElementBase parent, IComposition composition, InitializationContext initContext)
   at Telerik.Reporting.Paging.ElementFactory.CreateElement(LayoutElement source, PagingElementBase parent, IComposition composition, InitializationContext initContext)
   at Telerik.Reporting.Paging.PageCompositionBase.CreateElement(LayoutElement source, PagingElementBase parent, InitializationContext initContext)
   at Telerik.Reporting.Paging.Group.CreateContent(InitializationContext initContext)
   at Telerik.Reporting.Paging.PagingElementBase.Init(LayoutElement source, PagingElementBase parent, IComposition composition, InitializationContext initContext)
   at Telerik.Reporting.Paging.ElementFactory.CreateElement(LayoutElement source, PagingElementBase parent, IComposition composition, InitializationContext initContext)
   at Telerik.Reporting.Paging.PageCompositionBase.CreateElement(LayoutElement source, PagingElementBase parent, InitializationContext initContext)
   at Telerik.Reporting.Paging.Group.CreateContent(InitializationContext initContext)
   at Telerik.Reporting.Paging.PagingElementBase.Init(LayoutElement source, PagingElementBase parent, IComposition composition, InitializationContext initContext)
   at Telerik.Reporting.Paging.ElementFactory.CreateElement(LayoutElement source, PagingElementBase parent, IComposition composition, InitializationContext initContext)
   at Telerik.Reporting.Paging.PageCompositionBase.CreateElement(LayoutElement source, PagingElementBase parent, InitializationContext initContext)
   at Telerik.Reporting.Paging.Group.CreateContent(InitializationContext initContext)
   at Telerik.Reporting.Paging.PagingElementBase.Init(LayoutElement source, PagingElementBase parent, IComposition composition, InitializationContext initContext)
   at Telerik.Reporting.Paging.ElementFactory.CreateElement(LayoutElement source, PagingElementBase parent, IComposition composition, InitializationContext initContext)
   at Telerik.Reporting.Paging.PageCompositionBase.CreateElement(LayoutElement source, PagingElementBase parent, InitializationContext initContext)
   at Telerik.Reporting.Paging.Report.CreateContent(InitializationContext initContext)
   at Telerik.Reporting.Paging.PagingElementBase.Init(LayoutElement source, PagingElementBase parent, IComposition composition, InitializationContext initContext)
   at Telerik.Reporting.Paging.ElementFactory.CreateElement(LayoutElement source, PagingElementBase parent, IComposition composition, InitializationContext initContext)
   at Telerik.Reporting.Paging.PageCompositionBase.CreateElement(LayoutElement source, PagingElementBase parent, InitializationContext initContext)
   at Telerik.Reporting.Paging.PageCompositionBase.CreatePages()
   at Telerik.Reporting.Paging.PagerBase.Telerik.Reporting.Paging.IPager.CreatePages(IPageHandler handler, Report report)
   at Telerik.Reporting.BaseRendering.RenderingExtensionBase.Render(Report report, Hashtable renderingContext, Hashtable deviceInfo, CreateStream createStreamCallback, EvaluateHeaderFooterExpressions evalHeaderFooterCallback)
   at Telerik.Reporting.Processing.ReportProcessor.CountPages(IList`1 reports, IRenderingContext renderingContext, Hashtable deviceInfo, ExtensionInfo extensionInfo, CreateStream createStreamCallback)
   at Telerik.Reporting.Processing.ReportProcessor.RenderCore(ExtensionInfo extensionInfo, IList`1 reports, Hashtable deviceInfo, IRenderingContext renderingContext, CreateStream createStreamCallback)
   at Telerik.Reporting.Processing.ReportProcessor.ProcessAndRender(String format, ReportSource reportSource, Hashtable deviceInfo, IRenderingContext renderingContext, CreateStream createStreamCallback)
   at Telerik.Reporting.Processing.ReportProcessor.ProcessAndRenderStateless(String format, ReportSource reportSource, Hashtable deviceInfo, IRenderingContext renderingContext, CreateStream createStreamCallback)
   at Telerik.Reporting.Processing.ReportProcessor.RenderReport(String format, ReportSource reportSource, Hashtable deviceInfo)