rdlc

问题 I have an RDLC report which contains few sub reports. I am processing all those sub reports with LocalReport_SubreportProcessing event. Now out of these subreports, one report again has its sub report. I am not getting the idea how to process this sub report? For main report, I have added an event. viewer.LocalReport.SubreportProcessing += new SubreportProcessingEventHandler(LocalReport_SubreportProcessing); viewer.LocalReport.Refresh(); Code for event void LocalReport_SubreportProcessing

问题 I have an RDLC report which contains few sub reports. I am processing all those sub reports with LocalReport_SubreportProcessing event. Now out of these subreports, one report again has its sub report. I am not getting the idea how to process this sub report? For main report, I have added an event. viewer.LocalReport.SubreportProcessing += new SubreportProcessingEventHandler(LocalReport_SubreportProcessing); viewer.LocalReport.Refresh(); Code for event void LocalReport_SubreportProcessing

问题 I try to render RDLC report to PDF file and the size of the file generated is larger than normal. After some research i found the PDF generated have embedded font: ..... 9 0 obj << /Filter /FlateDecode /Length 52986 /Length1 194264 >> stream ..... When i generate PDFs and save to disk with the same method and the same code one PDF have the size: 6.82 KB and other 109 KB. The PDFs is identically if i open with Adobe Acrobat. Solution 1: I generate the PDF in MVC 4 application with "Microsoft

问题 I try to render RDLC report to PDF file and the size of the file generated is larger than normal. After some research i found the PDF generated have embedded font: ..... 9 0 obj << /Filter /FlateDecode /Length 52986 /Length1 194264 >> stream ..... When i generate PDFs and save to disk with the same method and the same code one PDF have the size: 6.82 KB and other 109 KB. The PDFs is identically if i open with Adobe Acrobat. Solution 1: I generate the PDF in MVC 4 application with "Microsoft

问题 I am using RDLC reporting for showing pie chart in my C#.net application. I need to show values in percentage form on the pie chart. What expression should be used in order to show desired data? Please help me... 回答1: right click on the labels of the chart, In the general tab choose #PERCENT for the label data 回答2: To put the % value on each pie chart slice do this (as shown here): On the design surface, right-click on the pie and select Show Data Labels. The data labels should appear within

问题 I have a LocalReport object that I fill with all the apropriate information. I use this same report object to export to different formats. My users can select Image, Excel, Word, Pdf, etc. and I use the same report object to facilitate those request. My issue is sometimes they may want to view it. I know I can open the exported type but that is not what I want to happen. I want to view it in a ReportViewer . I know I can set ReportViewer.LocalReports properties and get what I'm looking for ,

问题 I have a LocalReport object that I fill with all the apropriate information. I use this same report object to export to different formats. My users can select Image, Excel, Word, Pdf, etc. and I use the same report object to facilitate those request. My issue is sometimes they may want to view it. I know I can open the exported type but that is not what I want to happen. I want to view it in a ReportViewer . I know I can set ReportViewer.LocalReports properties and get what I'm looking for ,

问题 Is there any way to improve the performace of local report or even an alternative if not ? Current code for converting rdlc to pdf below. Have been looking for a solution for quite some time but the general consensus seems to be that its just slow, Thanks for any help. public byte[] genReportBytes(int id, string fromm, string too, string filetype) { reportDetails repD = new reportDetails(); repD = getOneReport(id); LocalReport report = new LocalReport(); if (fromm != null) repD

问题 I have converted an .rdlc rerort from SSRS 2005 to SSRS 2008. Now when I am going to build that project I have got error. The report definition is not valid. Details: The report definition has an invalid target namespace 'http://schemas.microsoft.com/sqlserver/reporting/2008/01/reportdefinition' which cannot be upgraded. Please give me solution for this. 回答1: Just stumbled upon this question since I was having the same problem. In my case, I had a reference to an older version of ReportViewer

问题 I have an RDLC report showing a table. A certain row in this table should not appear in some conditions apply. I was able to set the Hidden property to false using an expression if these conditions apply. The problem is that, though hidden, the row is still taking place in the table, i.e. it is not collapsed. How can I collapse it rather than simply hide it? I am using RDLC with report viewer 2010 SP1 回答1: Check this solution set Hidden property to True or False = (Fields!UserName.Value