Handling null exception when having multiple variables
Refactor into a method:

var name = this.GetVariable("Name"); 
var dueDate= this.GetVariable("Due Date");
.
.//more variables
.   
var Title= this.GetVariable("Title");    

private string GetVariable(string name)
{
    try
    {
        return item[name].ToString(); 
    }
    catch (Exception ex)
                        {
                            Console.WriteLine();
                            Console.WriteLine(name + " not found.");
                            Console.WriteLine();
                            return null;
                        }
}