UnicodeCharacters.IsHighSurrogate(UInt32) 方法

定义

确定指定的 Unicode 字符是否为高代理项。

public:
 static bool IsHighSurrogate(unsigned int codepoint);
 static bool IsHighSurrogate(uint32_t const& codepoint);
public static bool IsHighSurrogate(uint codepoint);
function isHighSurrogate(codepoint)
Public Shared Function IsHighSurrogate (codepoint As UInteger) As Boolean

参数

codepoint
UInt32

unsigned int

uint32_t

一个 Unicode 字符。 这必须在正确的范围内:0 <= codepoint<= 0x10FFFF。

返回

Boolean

bool

如果 codepoint 为高代理项,则为 TRUE;否则为 FALSE

适用于

另请参阅