To Upper Invariant(Char) Method
Converts the value of a Unicode character to its uppercase equivalent using the casing rules of the invariant culture.
public: static char ToUpperInvariant(char c);
public static char ToUpperInvariant (char c);
static member ToUpperInvariant : char -> char
Public Shared Function ToUpperInvariant (c As Char) As Char
The Unicode character to convert.
The uppercase equivalent of the
c parameter, or the unchanged value of
c is already uppercase or not alphabetic.
If your application is unaffected by the current culture and depends on the case of a character changing in a predictable way, use the ToUpperInvariant method. The ToUpperInvariant method is equivalent to
Use String.ToUpperInvariant to convert a string to uppercase.