reportviewer

问题 I am trying to get data between two dates in a report viewer control in windows forms. Filtering report data, so I modified the dataset using parameters to select SN,invoice_date,product_code........ where invoice_date >= @date1 and invoice_date <= @date2 I tried this also select SN,invoice_date,product_code........ where invoice_date between @date1 and @date2 But the query is not returing any data, the datatype I used in SQL Server is date, and I changed the properties of the dataset @date1

问题 I get the following error in my reportviewer report when I upgraded from Visual Studio 2015 Community to Visual Studio 2017 Community. Microsoft.Reporting.WinForms.LocalProcessingException: 'An error occurred during local report processing.' Inner Exception DefinitionInvalidException: The definition of the report '' is invalid. 回答1: Please verify that you have installed the following nuget packages. For Winforms : https://www.nuget.org/packages/Microsoft.ReportingServices.ReportViewerControl

问题 I get the following error in my reportviewer report when I upgraded from Visual Studio 2015 Community to Visual Studio 2017 Community. Microsoft.Reporting.WinForms.LocalProcessingException: 'An error occurred during local report processing.' Inner Exception DefinitionInvalidException: The definition of the report '' is invalid. 回答1: Please verify that you have installed the following nuget packages. For Winforms : https://www.nuget.org/packages/Microsoft.ReportingServices.ReportViewerControl

问题 My web site uses custom cultures that are created like this: var cib = new CultureAndRegionInfoBuilder("en-gb-xxxx", CultureAndRegionModifiers.None); cib.LoadDataFromCultureInfo(new CultureInfo("en-gb")); cib.LoadDataFromRegionInfo(new RegionInfo("en")); cib.Register(); And that are used like this: Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture("en-gb-xxxx"); Thread.CurrentThread.CurrentUICulture = new CultureInfo("en-gb-xxxx"); It is all working fine up to the point

问题 My web site uses custom cultures that are created like this: var cib = new CultureAndRegionInfoBuilder("en-gb-xxxx", CultureAndRegionModifiers.None); cib.LoadDataFromCultureInfo(new CultureInfo("en-gb")); cib.LoadDataFromRegionInfo(new RegionInfo("en")); cib.Register(); And that are used like this: Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture("en-gb-xxxx"); Thread.CurrentThread.CurrentUICulture = new CultureInfo("en-gb-xxxx"); It is all working fine up to the point

问题 Basically, I want to check if the value of field F1 is not empty. If the row not empty then I want to calculate F2 * F3 The following expression always print #Error =IIf(Fields!f1 ="" ,"" ,Fields!f2.Value* Fields!If3.Value) Please help 回答1: You must use the Val function. =IIF(IsNumeric(Fields!f2.Value) and IsNumeric(Fields!If3.Value), Val(Fields!f2.Value)*Val(Fields!If3.Value), Nothing ) ReportViewer is a pain. IIf always evaluate 2 parts (true and false). 回答2: Go and check the field

问题 I am developing a c# windows form application on Microsoft Visual studio 2013 Express for windows desktop also i am using SQL server 2012 express with Advanced features included reporting services. and my operating system is Windows 8.1 64bit. (I am also trying this on Win 7 64bit Pro) So... SQL server with reporting services is installed, .Net Framework 4.5.1 is installed. and microsoft report viewer 2012 runtime is installed on my computer. My problem is however those components are already

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 i am using ReportViewer control in my aspx page. i am accessing the report from remote processing mode. this is my code: ReportServerDomain = System.Configuration.ConfigurationSettings.AppSettings["ReportServerDomain"]; ReportServerUserName = System.Configuration.ConfigurationSettings.AppSettings["ReportServerUserName"]; ReportServerPassword = System.Configuration.ConfigurationSettings.AppSettings["ReportServerPassword"]; String ReportFolder = System.Configuration.ConfigurationSettings