Dictionary quick way to read key values

Source: Internet
Author: User

Reading a key value for a generic collection dictionary<t,t> is a frequent operation, and in general, reads the key value through keys and values:

eg

foreach (var item in DIC. Keys)
{
Console.WriteLine (item);
}

foreach (var item in DIC. Values)
{
Console.WriteLine (item);
}

Ps: Dictionary can only be manipulated with foreach for not implemented

Find a quick way to read key values at the same time;

foreach (Keyvaluepair<t,t> item in DIC)
{
Console.WriteLine (item. Key + "\ T" + Item. Value);
}

The types in the KeyValuePair are consistent with the dictionary:

When eg:dictionary<int,string> is so foreach, it is:

foreach (Keyvaluepair<int,string> item in DIC)
{
Console.WriteLine (item. Key + "\ T" + Item. Value);
}

Dictionary quick way to read key values

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