?? exttextout.htm
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<title>ExtTextOut</title>
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<td width="100%" height="16"><a name="ExtTextOut">ExtTextOut</a></td>
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<td width="100%" colspan="3">VB聲明</td>
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<td width="100%" colspan="3">Declare Function ExtTextOut Lib "gdi32" Alias
"ExtTextOutA" (ByVal hdc As Long, ByVal x As Long, ByVal y As Long, ByVal
wOptions As Long, lpRect As Rect, ByVal lpString As String, ByVal nCount As Long, lpDx As
Long) As Long</td>
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<td width="100%" colspan="3">說明</td>
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<td width="100%" colspan="3">經過擴展的文本描繪函數。也請參考<a
href="SetTextAlign.htm">SetTextAlign</a>函數</td>
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<td width="100%" colspan="3">返回值</td>
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<td width="100%" colspan="3">Long,非零表示成功,零表示失敗。會設置<a
href="GetLastError.htm">GetLastError</a></td>
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<td width="100%" colspan="3">參數表</td>
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<td width="25%">參數</td>
<td width="75%" colspan="2">類型及說明</td>
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<td width="25%">hdc</td>
<td width="75%" colspan="2">Long,設備場景的句柄</td>
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<td width="25%">x,y</td>
<td width="75%" colspan="2">Long,以邏輯坐標表示的一個點,指定了繪圖起點</td>
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<td width="25%" rowspan="4">wOptions</td>
<td width="75%" colspan="2">Long,下述標志常數的任意組合</td>
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<td width="38%">ETO_CLIPPED</td>
<td width="37%">將文本剪切出指定的矩形</td>
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<td width="38%">ETO_GLPYH_INDEX</td>
<td width="37%">lpString是一個字樣索引表。參考對<a
href="GetCharacterPlacement.htm">GetCharacterPlacement</a>函數的說明。只適用于Win95</td>
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<td width="38%">ETO_OPAQUE</td>
<td width="37%">在正式描繪文本前,用當前的背景色填充矩形</td>
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<td width="25%">lpRect</td>
<td width="75%" colspan="2"><a href="RECT.htm">Rect</a>,指定一個矩形,用于對文本進行格式化處理。可指定長整數0,在不用矩形區域的前提下描繪文本</td>
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<td width="25%">lpString</td>
<td width="75%" colspan="2">String,欲描繪的字串</td>
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<td width="25%">nCount</td>
<td width="75%" colspan="2">Long,字串中要顯示出來的字符數</td>
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<td width="25%">lpDx</td>
<td width="75%" colspan="2">Long,如果不是零,這個參數就代表指向一個Long值數組的指針。該數組對每一對字符的間距進行了說明(采用邏輯單位)。其中第一個條目是第一和第二個字符的間距;第二個條目是第二和第三個字符的間距;以此類推。如果為零,函數就使用字體的默認間距設置</td>
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<td width="100%"><p align="right"><a href="#ExtTextOut">Top</a></td>
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