How to add dictionary keys with defined values to a list

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I am trying to add dictionary keys with player-defined values into a list, for example if playertypes 1 into input field, the programm will add into the list all keys with value 1, but i can't figure out how

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Answer by Orokon · Jan 13, 2018 at 05:38 PM

Get the input in the code and use its .text value. With that value you can now get elements out of a dictionary like:

 Dictionary<string, GameObject> dictionary = new Dictionary<string, GameObject>();
 InputField input = FindObjectOfType<InputField>();
 input.text = "foo";
 GameObject elementFromDictionary = dictionary[input.text];

If you want to populate a dictionary by player defined key and value then get the values and add it like this:

 Dictionary<string, GameObject> dictionary = new Dictionary<string, GameObject>();
 
 string key = "foo"; // Get this from whatever the player enters
 GameObject foo = new GameObject(); // This is the userdefined value
 
 dictionary.Add(key, foo); // pass the key and the stuff you want to have in the dictionary

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CrashCZ · Jan 13, 2018 at 05:50 PM 0

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I'm sorry but this doesn't help me. I already have values and keys stored in Dictionary. What I want to know is how to put it's keys that have the user defined value into a list

Orokon CrashCZ · Jan 13, 2018 at 05:55 PM 0

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Okay that clears things up:

 Dictionary<string, int> dictionary = new Dictionary<string, int>();
 dictionary.Add("foo", 10);
 dictionary.Add("bar", 20);
 dictionary.Add("baz", 10);
 
 List<string> listWith$$anonymous$$eys = new List<string>();
 
 foreach ($$anonymous$$eyValuePair<string, int> dictionaryItem in dictionary) {
     if (dictionaryItem.Value == 10) {
         listWith$$anonymous$$eys.Add(dictionaryItem.$$anonymous$$ey);
     }
 }

Orokon Orokon · Jan 13, 2018 at 05:57 PM 0

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In this case the value 10 is what the user typed into the input.

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How to add dictionary keys with defined values to a list

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