检测子窗口是否开启代码,CSharp代码库,德仔网

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【CSharp】检测子窗口是否开启
作者:Dezai.CN / 发布于2011/6/22/ 412
<div><span style="color: #808080">///</span><span style="color: #008000"> </span><span style="color: #808080"><summary></span><span style="color: #008000">
</span><span style="color: #808080">///</span><span style="color: #008000"> 检测窗口是否开启
</span><span style="color: #808080">///</span><span style="color: #008000"> </span><span style="color: #808080"></summary></span><span style="color: #008000">
</span><span style="color: #808080">///</span><span style="color: #008000"> </span><span style="color: #808080"><param name="sFromClassName"></span><span style="color: #008000">要检测的窗口类名</span><span style="color: #808080"></param></span><span style="color: #008000">
</span><span style="color: #808080">///</span><span style="color: #008000"> </span><span style="color: #808080"><returns></span><span style="color: #008000">返回是否打开,是为打开，并激活被打开的窗口，否未打开</span><span style="color: #808080"></returns></span><span style="color: #808080">
</span><span style="color: #0000ff">private</span><span style="color: #000000"> </span><span style="color: #0000ff">bool</span><span style="color: #000000"> CheckFormIsOpen(</span><span style="color: #0000ff">string</span><span style="color: #000000"> sFromClassName)
{
</span><span style="color: #0000ff">foreach</span><span style="color: #000000"> (Form childrenForm </span><span style="color: #0000ff">in</span><span style="color: #000000"> </span><span style="color: #0000ff">this</span><span style="color: #000000">.MdiChildren)
{
</span><span style="color: #008000">//</span><span style="color: #008000">检测是不是当前子窗体名称</span><span style="color: #008000">
</span><span style="color: #0000ff">if</span><span style="color: #000000"> (childrenForm.Name </span><span style="color: #000000">==</span><span style="color: #000000"> sFromClassName)
{
</span><span style="color: #008000">//</span><span style="color: #008000">是的话就是把他显示</span><span style="color: #008000">
</span><span style="color: #000000">childrenForm.Visible </span><span style="color: #000000">=</span><span style="color: #000000"> </span><span style="color: #0000ff">true</span><span style="color: #000000">;
</span><span style="color: #008000">//</span><span style="color: #008000">并激活该窗体</span><span style="color: #008000">
</span><span style="color: #000000">childrenForm.Activate();
</span><span style="color: #0000ff">return</span><span style="color: #000000"> </span><span style="color: #0000ff">true</span><span style="color: #000000">;
}
}
</span><span style="color: #0000ff">return</span><span style="color: #000000"> </span><span style="color: #0000ff">false</span><span style="color: #000000">;
}</span></div>
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