📄 getnumberformat.htm
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<title>GetNumberFormat</title>
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<td width="100%" height="16"><a name="GetNumberFormat,GetNumberFormatBynum">GetNumberFormat,GetNumberFormatBynum</a></td>
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<td width="102%" colspan="2">VB声明</td>
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<td width="102%" colspan="2">Declare Function GetNumberFormat& Lib
"kernel32" Alias "GetNumberFormatA" (ByVal Locale As Long, ByVal
dwFlags As Long, ByVal lpValue As String, lpFormat As NUMBERFMT, ByVal lpNumberStr As
String, ByVal cchNumber As Long)<br>
Declare Function GetNumberFormatBynum& Lib "kernel32" Alias
"GetNumberFormatA" (ByVal Locale As Long, ByVal dwFlags As Long, ByVal lpValue
As String, ByVal lpFormat As Long, ByVal lpNumberStr As String, ByVal cchNumber As Long)</td>
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<td width="102%" colspan="2">说明</td>
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<td width="102%" colspan="2">针对指定的“地方”,按特定的格式格式化一个数字</td>
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<td width="102%" colspan="2">返回值</td>
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<td width="102%" colspan="2">Long,格式化过后的字串的长度。零表示出错。会将<a
href="GetLastError.htm">GetLastError</a>设为下述值之一:ERROR_INSUFFICIENT_BUFFER,ERROR_INVALID_FLAGS,ERROR_INVALID_PARAMETER</td>
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<td width="102%" colspan="2">参数表</td>
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<td width="25%">参数</td>
<td width="77%">类型及说明</td>
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<td width="25%">Locale</td>
<td width="77%">Long,决定了具体格式的地方ID。lpFormat参数(如果不为NULL)指定的任何信息都优先于各“地方”不同的特定信息</td>
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<td width="25%">dwFlags</td>
<td width="77%">Long,如指定了lpFormat,这个参数应为零。否则,可设为LOCALE_NOUSEROVERRIDE,强制使用系统地方参数——无论用户是否已作出相应的修改</td>
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<td width="25%">lpValue</td>
<td width="77%">String,欲格式化的数字。数字可以只有数位、加在前面的一个“-”号以及一个小数点</td>
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<td width="25%">lpFormat</td>
<td width="77%">NUMBERFMT,可设为NULL,表示使用本地特有的值(倘若用GetNumberFormatBynum,则可将这个参数以ByVal
As Long的形式传递)。否则,可引用一个NUMBERFMT结构,其中的各个字段载入欲使用的格式信息</td>
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<td width="25%">lpNumberStr</td>
<td width="77%">String,指定一个缓冲区,用于装载格式化过后的字串。注意先初始化成合适的长度</td>
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<td width="25%">cchNumber</td>
<td width="77%">Long,lpNumberStr缓冲区的长度。如为零,函数会返回缓冲区必要的长度</td>
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<td width="100%"><p align="right"><a href="#GetNumberFormat,GetNumberFormatBynum">Top</a></td>
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