WebMar 8, 2012 · First of all, you're trying to assign what is potentially many converted integers to a single integer within an array. That's what the error message is telling you. Additionally, nowhere in the code you showed is that array ever initialized. So even if you call something like .FirstOrDefault () you'll end up with a NullReferenceException. WebMay 2, 2024 · Even though it's inside of an if block, the compiler doesn't know that T is string. Therefore, it doesn't let you cast. (For the same reason that you cannot cast DateTime to string). You need to cast to object, (which any T can cast to), and from there to string (since object can be cast to string). For example: T newT1 = (T)(object)"some …
Error CS0266 Cannot implicitly convert type
WebDec 13, 2013 · You can't convert an array that simply - you can't explicitly cast it either. What you have to do is create a new object[] from the existing data. It's pretty easy though: WebJul 19, 2024 · Cannot implicitly convert type 'PartIndex' to 'System.Collections.Generic.IEnumerable' Which means it cannot automatically cast a single object into an IEnumerable containing only that … how to search in xumo
c# - Cannot implicitly convert type
WebJul 24, 2024 · You can only assign an AddressCollection or something that inherits from it to that variable. You can do this: objAddresses = new MemberModel.AddressCollection (objSearch.ToList ()); Now you're creating a new instance of AddressCollection that contains all of the items in the List. WebApr 13, 2015 · Use the C# nullable type and the as keyword. int? field_a = reader["field_a"] as int?; string field_b = reader["field_a"] as string; Adding a ? to any non-nullable C# type makes it "nullable". Using the as keyword will attempt to cast an object to the specified type. If the cast fails (like it would if the type is DBNull), then the operator ... WebFeb 5, 2015 · The type also has to match of course (which it already did). Please make sure to make this correction to other applicable pieces of your code, like your foreach loop definition. Note , if you like var (and even if you don't, this is one of the better places it can be used) you can just write: how to search in your inbox