c# .net

C# isnull or empty

C# isnull or empty , someone asked me to explain?

If you want to check the property value or string which is Null or not using the following code in c# .Net.

Employee emp = new Employee();
emp.firstname = "Thivan";
if (!string.IsNullOrEmpty(emp.firstname.ToString()))
             //your code here
return true;
            else {
                //your code here
return false;

The above example clears how to use IsNullOrEmpty, which will return true or false. It indicates whether the property value or string is empty or null.

Post your comments / questions