System.String Class Reference

Inheritance diagram for System.String:

Classes
struct	ProbabilisticMap

Public Member Functions
int	CompareTo (object value)
int	CompareTo (string strB)
bool	EndsWith (string value)
bool	EndsWith (string value, StringComparison comparisonType)
bool	EndsWith (char value)
override bool	Equals (object obj)
bool	Equals (string value)
bool	Equals (string value, StringComparison comparisonType)
override int	GetHashCode ()
bool	StartsWith (string value)
bool	StartsWith (string value, StringComparison comparisonType)
string	Insert (int startIndex, string value)
string	PadRight (int totalWidth, char paddingChar)
string	Remove (int startIndex, int count)
string	Remove (int startIndex)
string	Replace (char oldChar, char newChar)
string	Replace (string oldValue, string newValue)
string[]	Split (char separator, StringSplitOptions options=StringSplitOptions.None)
string[]	Split (params char[] separator)
string[]	Split (char[] separator, int count)
string[]	Split (char[] separator, StringSplitOptions options)
string[]	Split (string[] separator, StringSplitOptions options)
string	Substring (int startIndex)
string	Substring (int startIndex, int length)
string	ToLower ()
string	ToLower (CultureInfo culture)
string	ToLowerInvariant ()
string	ToUpper ()
string	ToUpper (CultureInfo culture)
string	ToUpperInvariant ()
string	Trim ()
string	Trim (char trimChar)
string	Trim (params char[] trimChars)
string	TrimStart (params char[] trimChars)
string	TrimEnd ()
string	TrimEnd (params char[] trimChars)
bool	Contains (string value)
int	IndexOf (char value)
int	IndexOf (char value, int startIndex)
int	IndexOf (char value, int startIndex, int count)
int	IndexOfAny (char[] anyOf)
int	IndexOfAny (char[] anyOf, int startIndex)
int	IndexOfAny (char[] anyOf, int startIndex, int count)
int	IndexOf (string value)
int	IndexOf (string value, int startIndex)
int	IndexOf (string value, StringComparison comparisonType)
int	IndexOf (string value, int startIndex, StringComparison comparisonType)
int	IndexOf (string value, int startIndex, int count, StringComparison comparisonType)
int	LastIndexOf (char value)
int	LastIndexOf (char value, int startIndex)
int	LastIndexOf (char value, int startIndex, int count)
int	LastIndexOfAny (char[] anyOf)
int	LastIndexOfAny (char[] anyOf, int startIndex)
int	LastIndexOfAny (char[] anyOf, int startIndex, int count)
int	LastIndexOf (string value)
int	LastIndexOf (string value, StringComparison comparisonType)
int	LastIndexOf (string value, int startIndex, int count, StringComparison comparisonType)
	String (char[] value)
	String (char[] value, int startIndex, int length)
unsafe	String (char *value, int startIndex, int length)
unsafe	String (sbyte *value, int startIndex, int length)
unsafe	String (sbyte *value, int startIndex, int length, Encoding enc)
	String (char c, int count)
	String (ReadOnlySpan< char > value)
object	Clone ()
void	CopyTo (int sourceIndex, char[] destination, int destinationIndex, int count)
char[]	ToCharArray ()
override string	ToString ()
string	ToString (IFormatProvider provider)
TypeCode	GetTypeCode ()
string	Normalize (NormalizationForm normalizationForm)
int	CompareTo (T other)
int	CompareTo (T other)
bool	Equals (T other)

Static Public Member Functions
static int	Compare (string strA, string strB)
static int	Compare (string strA, string strB, bool ignoreCase)
static int	Compare (string strA, string strB, StringComparison comparisonType)
static int	Compare (string strA, string strB, CultureInfo culture, CompareOptions options)
static int	Compare (string strA, string strB, bool ignoreCase, CultureInfo culture)
static int	Compare (string strA, int indexA, string strB, int indexB, int length, StringComparison comparisonType)
static int	CompareOrdinal (string strA, string strB)
static int	CompareOrdinal (string strA, int indexA, string strB, int indexB, int length)
static bool	Equals (string a, string b)
static bool	Equals (string a, string b, StringComparison comparisonType)
static bool	operator== (string a, string b)
static bool	operator!= (string a, string b)
static string	Concat (object arg0, object arg1)
static string	Concat (object arg0, object arg1, object arg2)
static string	Concat (string str0, string str1)
static string	Concat (string str0, string str1, string str2)
static string	Concat (string str0, string str1, string str2, string str3)
static string	Concat (params string[] values)
static string	Format (string format, object arg0)
static string	Format (string format, object arg0, object arg1)
static string	Format (string format, object arg0, object arg1, object arg2)
static string	Format (string format, params object[] args)
static string	Format (IFormatProvider provider, string format, object arg0)
static string	Format (IFormatProvider provider, string format, object arg0, object arg1)
static string	Format (IFormatProvider provider, string format, object arg0, object arg1, object arg2)
static string	Format (IFormatProvider provider, string format, params object[] args)
static string	Join (string separator, params string[] value)
static string	Join (string separator, IEnumerable< string > values)
static string	Join (string separator, string[] value, int startIndex, int count)
static string	Create< TState > (int length, TState state, SpanAction< char, TState > action)
static implicit	operator ReadOnlySpan< char > (string value)
static string	Copy (string str)
static bool	IsNullOrEmpty (string value)
static bool	IsNullOrWhiteSpace (string value)

Static Public Attributes
static readonly string	Empty

Package Functions
int	GetLegacyNonRandomizedHashCode ()
char	GetRawStringData ()
int	IndexOfUnchecked (string value, int startIndex, int count)
int	IndexOfUncheckedIgnoreCase (string value, int startIndex, int count)
int	LastIndexOfUnchecked (string value, int startIndex, int count)
int	LastIndexOfUncheckedIgnoreCase (string value, int startIndex, int count)
bool	StartsWithOrdinalUnchecked (string value)

Static Package Functions
static int	CompareOrdinal (ReadOnlySpan< char > strA, ReadOnlySpan< char > strB)
static void	CheckStringComparison (StringComparison comparisonType)
static unsafe string	CreateStringFromEncoding (byte *bytes, int byteLength, Encoding encoding)
static string	CreateFromChar (char c)
static unsafe void	wstrcpy (char *dmem, char *smem, int charCount)
static unsafe int	wcslen (char *ptr)
static string	FastAllocateString (int length)
static unsafe void	bzero (byte *dest, int len)
static unsafe void	bzero_aligned_1 (byte *dest, int len)
static unsafe void	bzero_aligned_2 (byte *dest, int len)
static unsafe void	bzero_aligned_4 (byte *dest, int len)
static unsafe void	bzero_aligned_8 (byte *dest, int len)
static unsafe void	memcpy_aligned_1 (byte *dest, byte *src, int size)
static unsafe void	memcpy_aligned_2 (byte *dest, byte *src, int size)
static unsafe void	memcpy_aligned_4 (byte *dest, byte *src, int size)
static unsafe void	memcpy_aligned_8 (byte *dest, byte *src, int size)

Properties
int	Length [get]
char	this[int index] [get]

Private Types
enum	TrimType { Head , Tail , Both }

Private Member Functions
string	ReplaceHelper (int oldValueLength, string newValue, ReadOnlySpan< int > indices)
string[]	SplitInternal (ReadOnlySpan< char > separators, int count, StringSplitOptions options)
string[]	SplitInternal (string separator, string[] separators, int count, StringSplitOptions options)
string[]	SplitInternal (string separator, int count, StringSplitOptions options)
string[]	SplitKeepEmptyEntries (ReadOnlySpan< int > sepList, ReadOnlySpan< int > lengthList, int defaultLength, int count)
string[]	SplitOmitEmptyEntries (ReadOnlySpan< int > sepList, ReadOnlySpan< int > lengthList, int defaultLength, int count)
void	MakeSeparatorList (ReadOnlySpan< char > separators, ValueListBuilder< int > sepListBuilder)
void	MakeSeparatorList (string separator, ValueListBuilder< int > sepListBuilder)
void	MakeSeparatorList (string[] separators, ValueListBuilder< int > sepListBuilder, ValueListBuilder< int > lengthListBuilder)
string	InternalSubString (int startIndex, int length)
string	TrimWhiteSpaceHelper (string.TrimType trimType)
unsafe string	TrimHelper (char *trimChars, int trimCharsLength, string.TrimType trimType)
string	CreateTrimmedString (int start, int end)
int	IndexOfAny (char value1, char value2, int startIndex, int count)
int	IndexOfAny (char value1, char value2, char value3, int startIndex, int count)
int	IndexOfCharArray (char[] anyOf, int startIndex, int count)
int	LastIndexOfCharArray (char[] anyOf, int startIndex, int count)
IEnumerator< char > IEnumerable< char >.	GetEnumerator ()
IEnumerator IEnumerable.	GetEnumerator ()
bool IConvertible.	ToBoolean (IFormatProvider provider)
char IConvertible.	ToChar (IFormatProvider provider)
sbyte IConvertible.	ToSByte (IFormatProvider provider)
byte IConvertible.	ToByte (IFormatProvider provider)
short IConvertible.	ToInt16 (IFormatProvider provider)
ushort IConvertible.	ToUInt16 (IFormatProvider provider)
int IConvertible.	ToInt32 (IFormatProvider provider)
uint IConvertible.	ToUInt32 (IFormatProvider provider)
long IConvertible.	ToInt64 (IFormatProvider provider)
ulong IConvertible.	ToUInt64 (IFormatProvider provider)
float IConvertible.	ToSingle (IFormatProvider provider)
double IConvertible.	ToDouble (IFormatProvider provider)
decimal IConvertible.	ToDecimal (IFormatProvider provider)
DateTime IConvertible.	ToDateTime (IFormatProvider provider)
object IConvertible.	ToType (Type type, IFormatProvider provider)
unsafe string	CreateString (sbyte *value, int startIndex, int length)
unsafe string	CreateString (char *value, int startIndex, int length)
string	CreateString (char[] val, int startIndex, int length)
string	CreateString (char[] val)
string	CreateString (char c, int count)
unsafe string	CreateString (sbyte *value, int startIndex, int length, Encoding enc)
string	CreateString (ReadOnlySpan< char > value)

Static Private Member Functions
static bool	EqualsHelper (string strA, string strB)
static int	CompareOrdinalHelper (string strA, int indexA, int countA, string strB, int indexB, int countB)
static int	CompareOrdinalHelper (string strA, string strB)
static void	FillStringChecked (string dest, int destPos, string src)
static string	FormatHelper (IFormatProvider provider, string format, ParamsArray args)
static unsafe string	JoinCore (char *separator, int separatorLength, string[] value, int startIndex, int count)
static unsafe void	InitializeProbabilisticMap (uint *charMap, ReadOnlySpan< char > anyOf)
static bool	ArrayContains (char searchChar, char[] anyOf)
static unsafe bool	IsCharBitSet (uint *charMap, byte value)
static unsafe void	SetCharBit (uint *charMap, byte value)
static string	Ctor (char[] value)
static string	Ctor (char[] value, int startIndex, int length)
static unsafe string	Ctor (char *ptr, int startIndex, int length)
static unsafe string	Ctor (sbyte *value, int startIndex, int length)
static unsafe string	CreateStringForSByteConstructor (byte *pb, int numBytes)
static unsafe string	Ctor (sbyte *value, int startIndex, int length, Encoding enc)
static string	Ctor (char c, int count)
static string	Ctor (ReadOnlySpan< char > value)
static unsafe void	memset (byte *dest, int val, int len)
static unsafe void	memcpy (byte *dest, byte *src, int size)

Private Attributes
int	_stringLength
char	_firstChar

Static Private Attributes
const int	StackallocIntBufferSizeLimit = 128
const int	PROBABILISTICMAP_BLOCK_INDEX_MASK = 7
const int	PROBABILISTICMAP_BLOCK_INDEX_SHIFT = 3
const int	PROBABILISTICMAP_SIZE = 8

Detailed Description

Definition at line 16 of file String.cs.

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The documentation for this class was generated from the following file:

• source/mscorlib/System/String.cs