go toControl Panel>Amdministrative Tools>IIS Manager>Application Pools, then click on theDefaultAppPoolwith the right mouse button and chooseStart. As soon as you do that, perform aniisreset, wait for the reset and then try again thedebugwith Visual Studio ...
This seems to be .net 3.5 specific as I opened another project that's 4.0 and its .xsd opened in designer fine. Here's a screenshot showing the error, as shown by the Visual Studio xsd design view/mode: UPDATE: depending on Visual Studio and .NET Framework, some times the error messa...
Unfortunately, SSL certificates have a limited duration in time: specifically, the self-signed certificates created by Visual Studio usually have a rather low duration (1-2 years): when the certificate expires, the warning message referred to above will forcefully return to make its appearance a...
Ryadel Web Development, Networking, Security, SEO ASP.NET/Coding/Servers & Services Create a Windows Service in C# using Visual StudioQuick tutorial explaining how to create and configure a custom Windows Service in C# with Visual Studio 2019 ...