How to check whether Dictionary contains key or not?

Posted by Rajesh_Kumar on 1/16/2014 | Category: C# Interview questions | Views: 1221 | Points: 40

Answer:

With the help of ContainsKey method,we can check whether dictionary has a key or not?

If(dict_names.ContainsKey["name"])

  return true;

else 

  return false;

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