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<h1 ALIGN="center">- O -</h1>
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<p ALIGN="left"><a NAME="offsetrect"></a></p>
<h3 ALIGN="center">OffsetRect Function</h3>
<code>
<p align="center">Declare Function OffsetRect Lib "user32.dll" (lpRect As <a
HREF="appa.html#rect">RECT</a>, ByVal x As Long, ByVal y As Long) As Long</code><br>
OffsetRect slides a RECT-type variable without changing its size. The rectangle is moved <code>x</code>
pixels horizontally and <code>y</code> pixels vertically, while the size is preseved. If
the value to slide is negative, it is moved left or up (depending on which direction it
is), and positive moves to the right or down. Really, the <code>x</code> value is added to
the .Left and .Right values, while <code>y</code> is added to the .Top and .Bottom values.
You can safely ignore the value returned.<br>
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<td WIDTH="20%"><code>lpRect</code></td>
<td WIDTH="80%">The rectangle to slide. </td>
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<td><code>x</code></td>
<td>How many pixels horizontally to move. Negative values move to the left, positive
values move to the right. </td>
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<td><code>y</code></td>
<td>How many pixels vertically to move. Negative values move up, positive values move
down. </td>
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<b>
<p>Example:</b><br>
<code> 'Move a rectangle 100 to the right and 25 up<br>
Dim r As RECT<br>
x = SetRect(r, 50, 50, 150, 150) 'API function sets the values of the
rectangle<br>
'.Left = 50, .Top = 50, .Right = 100, .Bottom = 100<br>
x = OffsetRect(r, 100, -25)<br>
'Now, .Left = 150, .Top = 25, .Right = 200, .Bottom = 75</code><br>
<br>
<b>Related Call:</b> <a HREF="i.html#inflaterect">InflateRect</a><br>
<b>Category:</b> <a HREF="index.html#rectmanipulation" REL="Index">RECT Manipulation</a><br>
<a HREF="#top">返回到索引</a><a HREF="index.html" REL="Index">.</a> </p>
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