自动粘合桌面边缘代码,CSharp代码库,德仔网

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【CSharp】自动粘合桌面边缘
作者:asion / 发布于2011/4/26/ 718
<div><span style="color: rgb(0,0,255)">using</span><span style="color: rgb(0,0,0)"> System.Windows.Forms;
</span><span style="color: rgb(0,0,255)">using</span><span style="color: rgb(0,0,0)"> System;
</span><span style="color: rgb(0,0,255)">namespace</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,0)">**</span><span style="color: rgb(0,0,0)">
{

 </span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">partial</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">class</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,0)">***</span><span style="color: rgb(0,0,0)">: form
 {
 </span><span style="color: rgb(0,128,0)">/*</span><span style="color: rgb(0,128,0)"> 【必要事件】：
 * No.1：窗体的 Move 事件。
 * No.2：窗体的 MouseEnter事件。
 * No.3：MouseLeave事件。在窗体的&ldquo;deactivated&rdquo;事件 + 窗体中[所有的控件]leave的事件中都加入该事件。
 * 将&ldquo;**&rdquo;更改为最终要使用的窗体的namespace。
 </span><span style="color: rgb(0,128,0)">*/</span><span style="color: rgb(0,0,0)">

 </span><span style="color: rgb(0,0,255)">int</span><span style="color: rgb(0,0,0)"> intBianYuanXiangSu </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">7</span><span style="color: rgb(0,0,0)">; </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">边缘像素。即当窗体缩回去的时候，露出来多少像素，来提示窗体位置。</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 自动粘合桌面边缘。
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="intJingDu"></span><span style="color: rgb(0,128,0)">自动粘合的精度，默认10像素。</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="LeftRight"></span><span style="color: rgb(0,128,0)">是否启动在接近桌面左右边缘时也自动粘合。</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">private</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">void</span><span style="color: rgb(0,0,0)"> myMethod_AutoAbsorb(</span><span style="color: rgb(0,0,255)">int</span><span style="color: rgb(0,0,0)"> intJingDu , </span><span style="color: rgb(0,0,255)">bool</span><span style="color: rgb(0,0,0)"> LeftAndRight)
 {
 
 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">小于10像素.则使用默认10像素。</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> ( intJingDu </span><span style="color: rgb(0,0,0)"><=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">10</span><span style="color: rgb(0,0,0)"> )
 intJingDu </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">10</span><span style="color: rgb(0,0,0)">;

 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">只有在窗体！不在！桌面的边缘的时候，才开始判断是否开始吸附。</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> ( Left </span><span style="color: rgb(0,0,0)">!=</span><span style="color: rgb(0,0,0)"> SystemInformation.WorkingArea.Width </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">this</span><span style="color: rgb(0,0,0)">.Size.Width </span><span style="color: rgb(0,0,0)">&&</span><span style="color: rgb(0,0,0)"> Left </span><span style="color: rgb(0,0,0)">!=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,0)">&&</span><span style="color: rgb(0,0,0)"> Top </span><span style="color: rgb(0,0,0)">!=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)"> )
 {


 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">当窗体靠近桌面"上方"的时候，开始粘合。</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> ( Location.Y </span><span style="color: rgb(0,0,0)"><=</span><span style="color: rgb(0,0,0)"> intJingDu </span><span style="color: rgb(0,0,0)">&&</span><span style="color: rgb(0,0,0)"> Location.Y </span><span style="color: rgb(0,0,0)">></span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,255)">this</span><span style="color: rgb(0,0,0)">.Size.Height </span><span style="color: rgb(0,0,0)">+</span><span style="color: rgb(0,0,0)"> intBianYuanXiangSu )
 Top </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">;

 </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> ( LeftAndRight </span><span style="color: rgb(0,0,0)">==</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">true</span><span style="color: rgb(0,0,0)"> )
 {
 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">当窗体靠近桌面的"左边缘"时候，开始粘合。 </span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> ( </span><span style="color: rgb(0,0,255)">this</span><span style="color: rgb(0,0,0)">.Location.X </span><span style="color: rgb(0,0,0)"><=</span><span style="color: rgb(0,0,0)"> intJingDu </span><span style="color: rgb(0,0,0)">&&</span><span style="color: rgb(0,0,0)"> Location.X </span><span style="color: rgb(0,0,0)">></span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,0)">Size.Width </span><span style="color: rgb(0,0,0)">+</span><span style="color: rgb(0,0,0)"> intBianYuanXiangSu )
 Left </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">;

 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">当窗体靠近桌面&ldquo;右边缘&rdquo;的时候，开始粘合。WorkingArea获得桌面的尺寸的属性。</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> ( Location.X </span><span style="color: rgb(0,0,0)">>=</span><span style="color: rgb(0,0,0)"> ( SystemInformation.WorkingArea.Width </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">this</span><span style="color: rgb(0,0,0)">.Size.Width </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,0)"> intJingDu )
 </span><span style="color: rgb(0,0,0)">&&</span><span style="color: rgb(0,0,0)"> Left </span><span style="color: rgb(0,0,0)"><</span><span style="color: rgb(0,0,0)"> SystemInformation.WorkingArea.Width </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,0)"> intBianYuanXiangSu )
 Left </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> SystemInformation.WorkingArea.Width </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,0)"> Size.Width;
 }
 }
 }


 </span><span style="color: rgb(0,0,255)">private</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">void</span><span style="color: rgb(0,0,0)"> myMethod_AutoAbsorb_MouseEnter()
 {

 </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> ( Top </span><span style="color: rgb(0,0,0)">==</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,255)">this</span><span style="color: rgb(0,0,0)">.Size.Height </span><span style="color: rgb(0,0,0)">+</span><span style="color: rgb(0,0,0)"> intBianYuanXiangSu ) </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">上边缘</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">this</span><span style="color: rgb(0,0,0)">.Top </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">;

 </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> ( Left </span><span style="color: rgb(0,0,0)">==</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,255)">this</span><span style="color: rgb(0,0,0)">.Size.Width </span><span style="color: rgb(0,0,0)">+</span><span style="color: rgb(0,0,0)"> intBianYuanXiangSu ) </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">左边缘</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">this</span><span style="color: rgb(0,0,0)">.Left </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">;

 </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> ( Left </span><span style="color: rgb(0,0,0)">==</span><span style="color: rgb(0,0,0)"> SystemInformation.WorkingArea.Width </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,0)"> intBianYuanXiangSu ) </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">右边缘</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">this</span><span style="color: rgb(0,0,0)">.Left </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> SystemInformation.WorkingArea.Width </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">this</span><span style="color: rgb(0,0,0)">.Size.Width;


 }

 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">在窗体的deactivated事件 + 窗体中所有的控leave件的事件中都加入以下事件。这样勉强达到效果。</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">private</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">void</span><span style="color: rgb(0,0,0)"> myMethod_AutoAbsorb_MouseLeave()
 {

 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">只有鼠标不在窗体的内部范围的时候，才开始缩回去。</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> ( </span><span style="color: rgb(0,0,0)">!</span><span style="color: rgb(0,0,0)">( ( Control.MousePosition.X </span><span style="color: rgb(0,0,0)">>=</span><span style="color: rgb(0,0,0)"> Left </span><span style="color: rgb(0,0,0)">&&</span><span style="color: rgb(0,0,0)"> Control.MousePosition.X </span><span style="color: rgb(0,0,0)"><=</span><span style="color: rgb(0,0,0)"> Left </span><span style="color: rgb(0,0,0)">+</span><span style="color: rgb(0,0,0)"> Width ) </span><span style="color: rgb(0,0,0)">&&</span><span style="color: rgb(0,0,0)">
 ( Control.MousePosition.Y </span><span style="color: rgb(0,0,0)">>=</span><span style="color: rgb(0,0,0)"> Top </span><span style="color: rgb(0,0,0)">&&</span><span style="color: rgb(0,0,0)"> Control.MousePosition.Y </span><span style="color: rgb(0,0,0)"><=</span><span style="color: rgb(0,0,0)"> Top </span><span style="color: rgb(0,0,0)">+</span><span style="color: rgb(0,0,0)"> Height ) ) )
 {
 </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> ( Top </span><span style="color: rgb(0,0,0)">==</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)"> ) </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">上边缘</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> Top </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,0)">Size.Height </span><span style="color: rgb(0,0,0)">+</span><span style="color: rgb(0,0,0)"> intBianYuanXiangSu;

 </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> ( Left </span><span style="color: rgb(0,0,0)">==</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)"> ) </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">左边缘</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> Left </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,0)">Size.Width </span><span style="color: rgb(0,0,0)">+</span><span style="color: rgb(0,0,0)"> intBianYuanXiangSu;

 </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> ( Left </span><span style="color: rgb(0,0,0)">==</span><span style="color: rgb(0,0,0)"> SystemInformation.WorkingArea.Width </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,0)"> Size.Width ) </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">右边缘</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> Left </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> SystemInformation.WorkingArea.Width </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,0)"> intBianYuanXiangSu;

 }


 }
 }
}
 </span></div>
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