Microsoft has removed System.Data.SqlClient from the default installation of Visual Studio (.NET Core). In order to use it, you must install from NuGet as install-package System.Data.SqlClient. Once installed, this reference is available for use and code will compile. Sources: https://social.msdn.microsoft.com/Forums/en-US/ec2361a3-1931-4423-bf68-08b206ce67aa/reference-systemdatasqlclient-not-found?forum=netfxbcl
Put a debug break point in the WCF code. Run the web app that is calling the WCF services. Go back to Visual Studio -> “Debug” -> “Attach To Process” and select the WCF services (MyService01.exe). Go back to the web app and run the code to reach the break point. You need to attach... » read more
Azure Data Studio is a cross-platform database tool for data professionals using on-premises and cloud data platforms on Windows, macOS, and Linux. Azure Data Studio offers a modern editor experience with IntelliSense, code snippets, source control integration, and an integrated terminal. It’s engineered with the data platform user in mind, with built-in charting of query... » read more
Get started with the Azure Blob Storage client library v12 for .NET. Azure Blob Storage is Microsoft’s object storage solution for the cloud. Follow steps to install the package and try out example code for basic tasks. Blob storage is optimized for storing massive amounts of unstructured data. Use the Azure Blob Storage client library... » read more
Possible Fix 1: In solutions with multiple projects, if you get an error with DLL reference not found even though you have the reference project, check to make sure all projects in the solutions are using the same version of .NET. Go to the “properties” section of each project and make sure the “Targeted Framework”... » read more
Error: SSRS “member not found (exception from HRESULT: 0x80020003 DISP_E_MEMBERNOTFOUND” Visual Studio2019 Community Must be a bug in Visual Studio Community 2019 (v16.8.1)You can Add an Existing RDL and change it up Fix: Sources: https://stackoverflow.com/questions/64824124/ssrs-member-not-found-exception-from-hresult-0x80020003-disp-e-membernotfound
The Report Viewer controls can be used to integrate Reporting Services RDL reports into WebForms and WinForms apps. Install the Report Viewer control NuGet package via the NuGet package manager console. .aspx page Authentication with Report Server https://stackoverflow.com/questions/671694/passing-credentials-to-sql-report-server-2008 CustomReportCredentials.cs Sources: https://docs.microsoft.com/en-us/sql/reporting-services/application-integration/integrating-reporting-services-using-reportviewer-controls-get-started?view=sql-server-ver15
Ctrl – F5 forces a cache refresh, and will guarantee that if the content is changed, you will get the new content.
Publish in Visual Studio. “Remove additional files at destination” option Remove additional files at destination The most common and easiest way to resolve this error is to re-publish your code, but with the options to “Remove additional files at destination” turned on. This will ensure that Visual Studio’s web deploy process will delete all existing... » read more