StringIsASCII

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StringIsASCII

检查字符串是否包含 0x00 到 0x7f (0-127)之间的 ASCII 字符.

StringIsASCII ( "string" )

参数

string

目标字符串

返回值

成功:	返回 1.
失败:	返回 0, 字符串含有扩展 ASCII 字符.

函数示例

#include <MsgBoxConstants.au3>
Local $sString = "This is a sentence with whitespace." ; Check whether this string contains only ASCII characters.
If StringIsASCII($sString) Then
MsgBox($MB_SYSTEMMODAL, "", "The variable contains ASCII characters.")
Else
MsgBox($MB_SYSTEMMODAL, "", "The variable does not contain ASCII characters.")
EndIf

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该函数可以通过命令 exect 调用

参见:

StringIsAlNum, StringIsAlpha, StringIsDigit, StringIsSpace, StringIsLower, StringIsUpper, StringIsXDigit

例子

如何创建一个按钮?

exect=StringIsASCII('This~~is~~a~~sentence.') GLOBALEXECT<a> ;; 在0x00 - 0x7f(0 - 127)范围内检查只有ASCII符号的字符串中的存在