Displays currency value in US culture format

How can I displays currency value in US culture format like $5,123,456.55. I know that I can 开发者_运维技巧do it using ToString method but don’t know how?

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This is the solution using ToString method

double cost=5123456.55;
Console.WriteLine(cost.ToString("C", new System.Globalization.CultureInfo("en-US")));
// The example displays the output: $5,123,456.55

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See Also:

Standard Numeric Format Strings