Difference between ToUpper() and ToUpperInvariant() in C#

Rajesh Rai

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This code snippet show Difference between ToUpper() and ToUpperInvariant() in C#.

ToUpperInvariant() :- It is culture invariant.

ToUpper() : It uses current culture.


Note: It is always safe to use ToUpperInvariant(). Becuase in different cultures upper of an alphabet is not the same.
More: https://msdn.microsoft.com/en-us/library/system.string.toupperinvariant.aspx