How to Pass Method or Function as Parameter in C# ?

Posted by AbundantCode

The C# 3.0 and higher version provides the option for the user to specify the function or method as parameter using the Func delegate .

How to Pass Method or Function as Parameter in C# ?

Below is a sample code snippet demonstrating how to pass method as parameter in C# using Func delegate.

public class ACEmployee
{
        public string GetEmployeeNameByID(int ID)
        {
            // Perform the logic
            return string.Empty;
        }

        public int GetEmployeeIDByName(string Name)
        {
            // Perform the logic
            return 1;
        }

        public bool ExecuteACMethod(Func<string, int> GetEmployeeNameByID)
        {
            int i = GetEmployeeIDByName("Abundantcode");
            return true;
        }

}
Tags: