TextElementEnumerator::MoveNext Method
Advances the enumerator to the next text element of the string.
Assembly: mscorlib (in mscorlib.dll)
Return Value
Type: System::Booleantrue if the enumerator was successfully advanced to the next text element; false if the enumerator has passed the end of the string.
Implements
IEnumerator::MoveNext()The .NET Framework defines a text element as a unit of text that is displayed as a single character, that is, a grapheme. A text element can be a base character, a surrogate pair, or a combining character sequence. The Unicode Standard defines a surrogate pair as a coded character representation for a single abstract character that consists of a sequence of two code units, where the first unit of the pair is a high surrogate and the second is a low surrogate. The Unicode Standard defines a combining character sequence as a combination of a base character and one or more combining characters. A surrogate pair can represent a base character or a combining character.
After an enumerator is created or after a Reset is called, the enumerator is positioned before the first text element of the string, and the first call to MoveNext moves the enumerator over the first text element of the string.
If the string is modified after this enumerator was created, MoveNext throws an exception.
After the end of the string is passed, subsequent calls to MoveNext return false until Reset is called.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.