To achieve this, we can use the following namespace: "System.Collections.Generic". Here is a custom code snippet, where the single parameter is the Dictionary<string, string> parameter. You can change key and value type of a dictionary as per need.
  1. public string DictionaryToString(Dictionary < string, string > dictionary) {
  2. string dictionaryString = "{";
  3. foreach(KeyValuePair < string, string > keyValues in dictionary) {
  4. dictionaryString += keyValues.Key + " : " + keyValues.Value + ", ";
  5. }
  6. return dictionaryString.TrimEnd(',', ' ') + "}";
  7. }