To Lower Invariant(Char) Method
Converts the value of a Unicode character to its lowercase equivalent using the casing rules of the invariant culture.
public: static char ToLowerInvariant(char c);
public static char ToLowerInvariant (char c);
static member ToLowerInvariant : char -> char
Public Shared Function ToLowerInvariant (c As Char) As Char
The Unicode character to convert.
The lowercase equivalent of the
c parameter, or the unchanged value of
c is already lowercase 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, then use the ToLowerInvariant method. The ToLowerInvariant method is equivalent to
Use String.ToLowerInvariant to convert a string to lowercase.