Asp. NET dictionary Basic Usage Example Analysis _ practical skills

This example describes the basic usage of dictionary in asp.net. Share to everyone for your reference, specific as follows:

Dictionary is located under the System.Collections.Generic namespace/* System.Collections.Generic namespace must be referenced before using dictionary; * The data type (which can be any type) whose key and value must be declared when using Dictionary;///Declaration instantiation Dictionary as DiC system.collections.generic.dictionary<int, string
> dic = new system.collections.generic.dictionary<int, string> (); Add key and value dic to DIC.
Add (, "quber100"); Dic.
ADD ("quber200"); Check for the existence of the 300 key if (!dic). ContainsKey (300)) {//new addition of 300 (key) and corresponding quber300 (value) dic.
ADD ("quber300"); //Remove DIC with dic key of 300.
Remove (300); Get DIC key value pairs total int diccount = dic.
Count;
Response.Write ("Cyclic acquisition of key and value:<br/> in dic"); Iterates through the keys and values of DIC (Keyvaluepair<int, string> keydic in dic) {Response.Write ("key: + Keydic.key +", Value: "
+ Keydic.value + "<br/>");
} Response.Write (" 

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