?? getcharabcwidthsfloat.htm
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<title>GetCharABCWidthsFloat</title>
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<td width="100%" height="16">GetCharABCWidthsFloat</td>
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<td width="100%" colspan="2">VB聲明</td>
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<td width="100%" colspan="2">Declare Function GetCharABCWidthsFloat Lib "gdi32"
Alias "GetCharABCWidthsFloatA" (ByVal hdc As Long, ByVal iFirstChar As Long,
ByVal iLastChar As Long, lpABCF As ABCFLOAT) As Long</td>
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<td width="100%" colspan="2">說明</td>
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<td width="100%" colspan="2">查詢一種字體中一個(gè)或多個(gè)字符的A-B-C尺寸</td>
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<td width="100%" colspan="2">返回值</td>
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<td width="100%" colspan="2">Long，非零表示成功，零表示失敗。會(huì)設(shè)置<a
href="GetLastError.htm">GetLastError</a></td>
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<td width="100%" colspan="2">參數(shù)表</td>
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<td width="25%">參數(shù)</td>
<td width="75%">類型及說明</td>
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<td width="25%">hdc</td>
<td width="75%">Long，設(shè)備場(chǎng)景的句柄</td>
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<td width="25%">iFirstChar</td>
<td width="75%">Long，欲調(diào)查A-B-C尺寸的第一個(gè)字符的ASCII值</td>
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<td width="25%">iLastChar</td>
<td width="75%">Long，欲調(diào)查A-B-C尺寸的最后一個(gè)字符的ASCII值</td>
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<td width="25%">lpABCF</td>
<td width="75%">ABCFLOAT，在ABCFLOAT結(jié)構(gòu)數(shù)組中的第一個(gè)條目。這個(gè)數(shù)組填充了指定的字符大小設(shè)置。該數(shù)組的長(zhǎng)度必須足夠大，足以容下要求的所有字符</td>
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<td width="100%" colspan="2">注解</td>
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<td width="100%" colspan="2"><p align="left">和<a href="GetCharABCWidths.htm">GetCharABCWidths</a>不同，這個(gè)函數(shù)適用于任何字符。ABC值是以浮點(diǎn)數(shù)的形式返回的，而且可能不是整數(shù)——具體取決于用這個(gè)函數(shù)處理非TureType字體時(shí)采用的轉(zhuǎn)換方式</td>
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<td width="100%" colspan="2">適用平臺(tái)</td>
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<td width="100%" colspan="2">Windows NT</td>
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<td width="100%"><p align="right">Top</td>
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