c# use hashtable check if key exists
// Create hashtable
Hashtable ht = new Hashtable();
// Add a key value pair
ht.Add("001",".Net");
// Check to see if key exists
ht.ContainsKey("001")c# use hashtable check if key exists
// Create hashtable
Hashtable ht = new Hashtable();
// Add a key value pair
ht.Add("001",".Net");
// Check to see if key exists
ht.ContainsKey("001")Copyright © 2021 Codeinu
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