Initialize tuple with empty or null values in C#

c#, dictionary, trygetvalue, tuples

Solution

If it's an out parameter, the object doesn't need to be initialized before being used. You should just be able to do:

Tuple<string,string> myTuple;
if (myDict.TryGetValue(sdsId, out myTuple))
{
    var x = myTuple.Item1;
    var y = myTuple.Item2;
}

Problem

I have this dictionary and tuples set up in SetValue() as below :- ``` var myDict = new Dictionary<string, Tuple<string, string>>(); private void SetValue() { var myTuple1= Tuple.Create("ABC", "123"); var myTuple2= Tuple.Create("DEF", "456"); myDict.Add("One", myTuple1) myDict.Add("Two", myTuple2) } ``` I am trying to retrive the tuple in GetValue() as below :- ``` private void GetValue() { var myTuple = new Tuple<string, string>("",""); //Is this correct way to initialize tuple if (myDict.TryGetValue(sdsId, out myTuple)) { var x = myTuple.Item1; var y = myTuple.Item2; } } ``` My question is whether this is the correct way to initialize tuple while retrieving the same from a dictionary ? Is there a better code? ``` var myTuple = new Tuple<string, string>("",""); ```

Original source