📄 clipcursor.htm
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<td width="100%" height="16">ClipCursor, ClipCursorBynum</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 ClipCursor& Lib "user32"
(lpRect As RECT)<br>
Declare Function ClipCursorBynum& Lib "user32" Alias "ClipCursor"
(ByVal lpRect As Long)</td>
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<td width="102%" colspan="2">说明</td>
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<td width="102%" colspan="2">将指针限制到指定区域。ClipCursorBynum是一个别名,允许我们清除以前设置的指针剪切区域</td>
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<td width="102%" colspan="2">返回值</td>
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<td width="102%" colspan="2">Long,非零表示成功,零表示失败。会设置<a
href="GetLastError.htm">GetLastError</a></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%">lpRect</td>
<td width="77%"><a href="RECT.htm">RECT</a>,指定一个矩形,用像素屏幕坐标系统表示。鼠标指针必须在这个区域内运动。如使用函数的ClipCursorBynum形式,则可将参数设为Long值,用它传递一个0,禁止指针剪切,恢复常规运作状态</td>
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<td width="102%" colspan="2">注解</td>
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<td width="102%" colspan="2"><p align="left">指针剪切后,按Ctrl+Alt+Del可简单的清除剪切区域</td>
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