All are different. typeof takes a type name (which you specify at compile time). GetType gets the runtime type of an instance. is returns true if an instance is in the inheritance tree. Example What about typeof(T)? Is it also resolved at compile time? Yes. T is always what the type of the expression is. … Read more
Someone connected to the database. Try to switch to another database and then, to drop it: Try SP_WHO to see who connected and KILL if needed
Here, you are passing an extra argument (true) to the method GetActive. As we can see from the method declaration of GetActive, it takes no parameters: I think what you mean here is “if Player2.GetActive() is true…” right? You don’t need to specify the value you want if it is true, just doing this is … Read more
The Activator class within the root System namespace is pretty powerful. There are a lot of overloads for passing parameters to the constructor and such. Check out the documentation at: http://msdn.microsoft.com/en-us/library/system.activator.createinstance.aspx or (new path) https://docs.microsoft.com/en-us/dotnet/api/system.activator.createinstance Here are some simple examples:
It’s pretty much the same as running a query. In your original code you are creating a command object, putting it in the cmd variable, and never use it. Here, however, you will use that instead of da.InsertCommand. Also, use a using for all disposable objects, so that you are sure that they are disposed … Read more
In the ValuesController there is an attribute Authorize if you remove it, then it will work as home page. The Authorize attribute just prevent an anonymous users from accessing the ValuesController. to work with this attribute, you need first to register a user, and then login to get user’s token, then you can use the … Read more
Here’s an example… a better one… less anoying…
Hello for I trying to use this code but for some reason it doesn’t work. Really need help with this. The problem is that the label doesn’t change name from “label” when I enter the site.
From the .NET reference source: So, your answer is that they are exactly the same, under the hood. Any preference between the two is strictly a personal style choice. Personally, I would always use the cast as it is shorter and and just seems more idiomatic to me.