ToUpperInvariant Method

Char::ToUpperInvariant Method (Char)

 

Converts the value of a Unicode character to its uppercase equivalent using the casing rules of the invariant culture.

Namespace:   System
Assembly:  mscorlib (in mscorlib.dll)

public:
static wchar_t ToUpperInvariant(
	wchar_t c
)

Parameters

c
Type: System::Char

The Unicode character to convert.

Return Value

Type: System::Char

The uppercase equivalent of the c parameter, or the unchanged value of c, if 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 ToUpper(Char, CultureInfo.InvariantCulture).

Use String::ToUpperInvariant to convert a string to uppercase.

Universal Windows Platform
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 4.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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