IsLetter

The methods of System.Char are listed below. For a list of all members, see the Char Members list.

Public Methods

	CompareTo(char) : int Returns the sort order of the current instance compared to the specified char .
	CompareTo(object) : int Returns the sort order of the current instance compared to the specified object .
static	ConvertFromUtf32(int) : string Documentation for this section has not yet been entered.
static	ConvertToUtf32(char, char) : int Documentation for this section has not yet been entered.
static	ConvertToUtf32(string, int) : int Documentation for this section has not yet been entered.
	Equals(char) : bool Determines whether the current instance and the specified char represent the same value.
override	Equals(object) : bool Determines whether the current instance and the specified object represent the same type and value.
override	GetHashCode() : int Generates a hash code for the current instance.
static	GetNumericValue(char) : double Returns the numeric value associated with the specified Unicode character.
static	GetNumericValue(string, int) : double Returns the numeric value associated with the Unicode character at the specified position in the specified string.
	GetTypeCode() : TypeCode Documentation for this section has not yet been entered.
static	GetUnicodeCategory(char) : System.Globalization.UnicodeCategory Determines the System.Globalization.UnicodeCategory of the specified Unicode character.
static	GetUnicodeCategory(string, int) : System.Globalization.UnicodeCategory Determines the System.Globalization.UnicodeCategory of the character at the specified position in the specified string .
static	IsControl(char) : bool Determines whether the specified Unicode character is a control character.
static	IsControl(string, int) : bool Determines whether the character at the specified position in the specified string is a control character.
static	IsDigit(char) : bool Determines whether a Unicode character is a decimal digit.
static	IsDigit(string, int) : bool Determines whether the character at the specified position in the specified string is a decimal digit.
static	IsHighSurrogate(char) : bool Documentation for this section has not yet been entered.
static	IsHighSurrogate(string, int) : bool Documentation for this section has not yet been entered.
static	IsLetter(char) : bool Determines whether the specified Unicode character is a letter.
static	IsLetter(string, int) : bool Determines whether the character at the specified position in the specified string is a letter.
static	IsLetterOrDigit(char) : bool Determines whether the specified Unicode character is either a letter or a decimal digit.
static	IsLetterOrDigit(string, int) : bool Determines whether the character at the specified position in the specified string is either a letter or a decimal digit.
static	IsLower(char) : bool Determines whether the specified Unicode character is a lowercase letter.
static	IsLower(string, int) : bool Determines whether the character at the specified position in the specified string is a lowercase letter.
static	IsLowSurrogate(char) : bool Documentation for this section has not yet been entered.
static	IsLowSurrogate(string, int) : bool Documentation for this section has not yet been entered.
static	IsNumber(char) : bool Determines whether the specified Unicode character is a number.
static	IsNumber(string, int) : bool Determines whether the character at the specified position in the specified string is a number.
static	IsPunctuation(char) : bool Determines whether the specified Unicode character is a punctuation mark.
static	IsPunctuation(string, int) : bool Determines whether the character at the specified position in the specified string is a punctuation mark.
static	IsSeparator(char) : bool Determines whether the specified Unicode character is a separator character.
static	IsSeparator(string, int) : bool Determines whether the character at the specified position in the specified string is a separator character.
static	IsSurrogate(char) : bool Determines whether the specified Unicode character is a surrogate character.
static	IsSurrogate(string, int) : bool Determines whether the character at the specified position in the specified string is a surrogate character.
static	IsSurrogatePair(char, char) : bool Documentation for this section has not yet been entered.
static	IsSurrogatePair(string, int) : bool Documentation for this section has not yet been entered.
static	IsSymbol(char) : bool Determines whether the specified Unicode character is a symbol character.
static	IsSymbol(string, int) : bool Determines whether the character at the specified position in the specified string is a symbol character.
static	IsUpper(char) : bool Determines whether the specified Unicode character is an uppercase letter.
static	IsUpper(string, int) : bool Determines whether the character at the specified position in the specified string is an uppercase letter.
static	IsWhiteSpace(char) : bool Determines whether the specified Unicode character is a whitespace character.
static	IsWhiteSpace(string, int) : bool Determines whether the character at the specified position in the specified string is a whitespace character.
static	Parse(string) : char Returns the specified string converted to a char value.
static	ToLower(char) : char Converts a char to its lowercase equivalent.
static	ToLower(char, System.Globalization.CultureInfo) : char Documentation for this section has not yet been entered.
static	ToLowerInvariant(char) : char Documentation for this section has not yet been entered.
override	ToString() : string Returns a string representation of the value of the current instance.
static	ToString(char) : string Documentation for this section has not yet been entered.
	ToString(IFormatProvider) : string Converts the value of this instance to its equivalent `String` representation using the specified culture-specific format information.
static	ToUpper(char) : char Converts a char to its uppercase equivalent.
static	ToUpper(char, System.Globalization.CultureInfo) : char Documentation for this section has not yet been entered.
static	ToUpperInvariant(char) : char Documentation for this section has not yet been entered.
static	TryParse(string, out char) : bool Documentation for this section has not yet been entered.