{"id":201783,"date":"2023-10-30T02:42:23","date_gmt":"2023-10-30T02:42:23","guid":{"rendered":"https:\/\/namso-gen.co\/blog\/how-to-get-key-value-from-dictionary-in-c\/"},"modified":"2023-10-30T02:42:23","modified_gmt":"2023-10-30T02:42:23","slug":"how-to-get-key-value-from-dictionary-in-c","status":"publish","type":"post","link":"https:\/\/namso-gen.co\/blog\/how-to-get-key-value-from-dictionary-in-c\/","title":{"rendered":"How to get key value from dictionary in C#?"},"content":{"rendered":"

**To get a key value from a dictionary in C#, you can use the TryGetValue method or the index syntax.**<\/p>\n

The TryGetValue method returns true if the key is found in the dictionary and assigns the corresponding value to an output parameter. If the key is not found, it returns false. Here is an example of how to use the TryGetValue method:
\n“`C#
\nDictionary dict = new Dictionary();
\ndict.Add(“one”, 1);
\ndict.Add(“two”, 2);<\/p>\n

int value;
\nif (dict.TryGetValue(“one”, out value))
\n{
\n Console.WriteLine($”The value associated with key ‘one’ is {value}”);
\n}
\nelse
\n{
\n Console.WriteLine(“Key not found”);
\n}
\n“`<\/p>\n

Alternatively, you can directly access the value using the index syntax by providing the key in square brackets. Here is an example using the index syntax:
\n“`C#
\nDictionary dict = new Dictionary();
\ndict.Add(“one”, 1);
\ndict.Add(“two”, 2);<\/p>\n

int value = dict[“one”];
\nConsole.WriteLine($”The value associated with key ‘one’ is {value}”);
\n“`<\/p>\n

\n
\n

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