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Is there a way to change the key in c# dictionary. removing and adding is not an option because i don`t have access to the value in the scope. dict[key1, valuex] should be the same as dict[key2, valuex].. Is it possible (without removing and inserting) to change the key of a dictionary entry? say i have a dictionary that has strings as keys and some other object type as values.. If the key is not in the dictionary<tkey,tvalue>, the key and value are added to the dictionary. in contrast, the add method does not modify existing elements. a key cannot be null, but a value can be, if the value type tvalue is a reference type. the c# language uses the keyword to define the indexers instead of implementing the item[tkey.

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The following code example shows how to enumerate the keys in the dictionary using the keys property, and how to enumerate the keys and values in the dictionary. this code is part of a larger example that can be compiled and executed (openwith is the name of the dictionary used in this example).. Marked as duplicate by nawfal, donal fellows, guru, matthew strawbridge, sgoettschkes mar 31 '13 at 12:59. this question has been asked before and already has an answer. if those answers do not fully address your question, please ask a new question.. Find a key the containskey method checks if a key already exists in the dictionary. the following code snippet checks if a key already exits and if not, adds it..

change key name dictionary c#

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