Check Whether an Input Argument Is Null in C#
September 5, 2019
1:09 pm
Use this extension method in C# to check whether or not an input argument is null, and throw an error if necessary. Extension method: public static void CheckIfParameterIsValid(this T o, string parameter) where T : class{ if (o == null) {throw new ArgumentNullException (parameter + ” is null, please provide