I created a Visual Studio (Community 2019) project with C# using ServiceStack.Redis. Since it is C#, I use Windows 10 (there is a Redis version for Windows but it is really old and as I know, it is unofficial so…
When I right click the controllers folder and select add, new scaffolding, empty MVC Controller, the ASP.NET Core Scaffolder gives me this error. I then added it to the project through the Nuget Manager and still have no luck. I…
I think the problem is in the format. I have this code in the class: public DataTable CheckDate(DateTime day) { MySqlCommand command = new MySqlCommand("SELECT * FROM `appuntamenti` WHERE `date`='@date'", conn.getConnection()); command.Parameters.Add("@date", MySqlDbType.Date).Value = date; MySqlDataAdapter adapter = new MySqlDataAdapter();…
Hello if i execute the following query in PhpMyAdmin i have 5 Result. If i execute the exactly query into C# i get back only 1 Result. I have been beating my head against the table for 2 days but…
I need your help. I'm trying to get into servers on my own. I was searching yesterday about it a bit, I saw one code here and also tried one from a YT video. Not exactly sure what I'm doing.…
I have been trying to deploy a web application is a .Net Framework When I right-click on the project Solution, PUBLISH is nowhere to be found I tried Visual Studio 2017 and re-installed, checked and updated the workloads. I check…
Recently I started getting an error whenever I open Visual Studio 2019. The error always states something along the lines of "package did not load correctly" or "unknown error". This bug is reoccurring and effects all versions of Visual Studio…
I can't display photo from heidiSQL in my datagridview. There is an error and I don't know how to cope with it because my source code is exactly the same as a person that I'm study with. Only difference is…
I am attempting to generate a code map using Visual Studio 2017 Enterprise, but receive the following error: Note the data source: Data Source=(LocalDB)MSSQLLocalDB. When I search for MSSQLLocalDB in my solution, nothing comes up. My application does not use…
From the references below, it seems that there has been an ongoing problem with hyphens in the filenames for Razor Pages. The bugs below have been documented as fixed, but Add Razor Page still does not permit hyphens, as shown…