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	<title>中文Flex例子 &#187; refresh</title>
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	<link>http://blog.minidx.com</link>
	<description>中文Adobe Flex例子,Flex实例教程,RIA资源,全文检索技术,算法和数据结构</description>
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			<item>
		<title>Flex中利用HSlider控件和ArrayCollection类的filterFunction属性对DataGrid中的数据进行过滤的例子</title>
		<link>http://blog.minidx.com/2008/09/13/1390.html</link>
		<comments>http://blog.minidx.com/2008/09/13/1390.html#comments</comments>
		<pubDate>Sat, 13 Sep 2008 12:53:03 +0000</pubDate>
		<dc:creator>Minidxer</dc:creator>
				<category><![CDATA[Flex]]></category>
		<category><![CDATA[DataGrid]]></category>
		<category><![CDATA[filterFunction]]></category>
		<category><![CDATA[HSlider]]></category>
		<category><![CDATA[refresh]]></category>

		<guid isPermaLink="false">http://blog.minidx.com/2008/09/13/1390.html</guid>
		<description><![CDATA[和前面Flex中利用CheckBox对DataGrid控件中的项目进行过滤的例子类似的，接下来的例子演示了Flex中如何利用HSlider控件和ArrayCollection类的filterFunction属性，对DataGrid中的数据进行过滤。
让我们先来看一下Demo（可以右键View Source或点击这里察看源代码）：









下面是完整代码(或点击这里察看)：
Download: main.mxml&#60;?xml version=&#34;1.0&#34; encoding=&#34;utf-8&#34;?&#62;
&#60;mx:Application&#160;xmlns:mx=&#34;http://www.adobe.com/2006/mxml&#34;
&#160; &#160; &#160; &#160; layout=&#34;vertical&#34;
&#160; &#160; &#160; &#160; verticalAlign=&#34;middle&#34;
&#160; &#160; &#160; &#160; backgroundColor=&#34;white&#34;
&#160; &#160; &#160; &#160; creationComplete=&#34;init();&#34;&#62;
&#160;
&#160; &#160; &#60;mx:Script&#62;
&#160; &#160; &#160; &#160; &#60;![CDATA[
&#160; &#160; &#160; &#160; &#160; &#160; import mx.events.SliderEvent;
&#160;
&#160; &#160; &#160; &#160; &#160; &#160; private function init():void {
&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; if (checkBox.selected) {
&#160; &#160; &#160; [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Flex中利用SortField和Sort类对ArrayCollection进行排序的例子</title>
		<link>http://blog.minidx.com/2008/07/12/1066.html</link>
		<comments>http://blog.minidx.com/2008/07/12/1066.html#comments</comments>
		<pubDate>Sat, 12 Jul 2008 02:12:53 +0000</pubDate>
		<dc:creator>Minidxer</dc:creator>
				<category><![CDATA[Flex]]></category>
		<category><![CDATA[fields]]></category>
		<category><![CDATA[refresh]]></category>
		<category><![CDATA[sort]]></category>
		<category><![CDATA[SortField]]></category>
		<category><![CDATA[排序]]></category>

		<guid isPermaLink="false">http://blog.minidx.com/2008/07/12/1066.html</guid>
		<description><![CDATA[在前面的Flex中如何重新设置DataGrid控件的排序的例子，Flex中如何创建自定义排序DataGrid控件的例子等例子（右上角搜索）中，都演示了排序相关的问题，接下来的例子演示了Flex中利用SortField和Sort类，对ArrayCollection进行排序。
让我们先来看一下Demo（可以右键View Source或点击这里察看源代码）：









下面是完整代码(或点击这里察看)：
Download: main.mxml&#60;?xml version=&#34;1.0&#34; encoding=&#34;utf-8&#34;?&#62;
&#60;mx:Application&#160;xmlns:mx=&#34;http://www.adobe.com/2006/mxml&#34; layout=&#34;vertical&#34; verticalAlign=&#34;middle&#34; backgroundColor=&#34;white&#34; creationComplete=&#34;init()&#34;&#62;
&#160;
&#160; &#160; &#60;mx:Script&#62;
&#160; &#160; &#160; &#160; &#60;![CDATA[
&#160; &#160; &#160; &#160; &#160; &#160; import mx.collections.SortField;
&#160; &#160; &#160; &#160; &#160; &#160; import mx.collections.Sort;
&#160; &#160; &#160; &#160; &#160; &#160; import mx.collections.ArrayCollection;
&#160;
&#160; &#160; &#160; &#160; &#160; &#160; [Bindable]
&#160; &#160; &#160; &#160; &#160; &#160; private var arrColl:ArrayCollection;
&#160;
&#160; &#160; &#160; &#160; &#160; &#160; [...]]]></description>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Flex中如何通过监听collectionChange事件检测arraycollection是否改变了的例子</title>
		<link>http://blog.minidx.com/2008/05/15/850.html</link>
		<comments>http://blog.minidx.com/2008/05/15/850.html#comments</comments>
		<pubDate>Thu, 15 May 2008 12:59:12 +0000</pubDate>
		<dc:creator>Minidxer</dc:creator>
				<category><![CDATA[Flex]]></category>
		<category><![CDATA[ArrayCollection]]></category>
		<category><![CDATA[collectionChange]]></category>
		<category><![CDATA[PopUpButton]]></category>
		<category><![CDATA[refresh]]></category>

		<guid isPermaLink="false">http://blog.minidx.com/2008/05/15/850.html</guid>
		<description><![CDATA[接下来的例子演示了Flex中如何通过监听collectionChange事件检测ArrayCollection是否改变.这里所谓的改变，包括项目的追加，删除，以及刷新等操作。 
让我们先来看一下Demo（可以右键View Source或点击这里察看源代码）：









下面是完整代码(或点击这里查看)：
Download: main.mxml&#60;?xml version=&#34;1.0&#34; encoding=&#34;utf-8&#34;?&#62;
&#60;mx:Application&#160;xmlns:mx=&#34;http://www.adobe.com/2006/mxml&#34;
&#160; &#160; &#160; &#160; layout=&#34;vertical&#34;
&#160; &#160; &#160; &#160; verticalAlign=&#34;middle&#34;
&#160; &#160; &#160; &#160; backgroundColor=&#34;white&#34;&#62;
&#160;
&#160; &#160; &#60;mx:Script&#62;
&#160; &#160; &#160; &#160; &#60;![CDATA[
&#160; &#160; &#160; &#160; &#160; &#160; import mx.utils.ObjectUtil;
&#160; &#160; &#160; &#160; &#160; &#160; import mx.controls.dataGridClasses.DataGridColumn;
&#160; &#160; &#160; &#160; &#160; &#160; import mx.events.CollectionEvent;
&#160;
&#160; &#160; &#160; &#160; &#160; &#160; private function arrColl_collectionChange(evt:CollectionEvent):void {
&#160; &#160; [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Flex中如何重新设置DataGrid控件的排序的例子</title>
		<link>http://blog.minidx.com/2008/04/10/698.html</link>
		<comments>http://blog.minidx.com/2008/04/10/698.html#comments</comments>
		<pubDate>Thu, 10 Apr 2008 14:57:19 +0000</pubDate>
		<dc:creator>Minidxer</dc:creator>
				<category><![CDATA[Flex]]></category>
		<category><![CDATA[ArrayCollection]]></category>
		<category><![CDATA[DataGrid]]></category>
		<category><![CDATA[refresh]]></category>
		<category><![CDATA[sort]]></category>
		<category><![CDATA[排序]]></category>

		<guid isPermaLink="false">http://blog.minidx.com/2008/04/10/698.html</guid>
		<description><![CDATA[接下来的例子演示了Flex中如何通过设置ArrayCollection数据提供源的sort属性为null并且用refresh()事件刷新数组数据集来重新设置DataGrid控件的排序。
让我们先来看一下Demo（可以右键View Source或点击这里察看源代码）：









下面是完整代码(或点击这里察看)： 
Download: main.mxml&#60;?xml version=&#34;1.0&#34; encoding=&#34;utf-8&#34;?&#62;
&#60;mx:Application&#160;xmlns:mx=&#34;http://www.adobe.com/2006/mxml&#34;
&#160; &#160; &#160; &#160; layout=&#34;vertical&#34;
&#160; &#160; &#160; &#160; verticalAlign=&#34;middle&#34;
&#160; &#160; &#160; &#160; backgroundColor=&#34;white&#34;&#62;
&#160;
&#160; &#160; &#60;mx:Script&#62;
&#160; &#160; &#160; &#160; &#60;![CDATA[
&#160; &#160; &#160; &#160; &#160; &#160; import&#160;mx.collections.Sort;
&#160;
&#160; &#160; &#160; &#160; &#160; &#160; private&#160;function refreshSort():Boolean {
&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; arrColl.sort = null;
&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; [...]]]></description>
		<wfw:commentRss>http://blog.minidx.com/2008/04/10/698.html/feed</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Flex中利用CheckBox对DataGrid控件中的项目进行过滤的例子</title>
		<link>http://blog.minidx.com/2008/03/13/573.html</link>
		<comments>http://blog.minidx.com/2008/03/13/573.html#comments</comments>
		<pubDate>Thu, 13 Mar 2008 15:55:49 +0000</pubDate>
		<dc:creator>Minidxer</dc:creator>
				<category><![CDATA[Flex]]></category>
		<category><![CDATA[ArrayCollection]]></category>
		<category><![CDATA[DataGrid]]></category>
		<category><![CDATA[filterFunction]]></category>
		<category><![CDATA[length]]></category>
		<category><![CDATA[refresh]]></category>
		<category><![CDATA[source]]></category>

		<guid isPermaLink="false">http://blog.minidx.com/2008/03/13/573.html</guid>
		<description><![CDATA[下面的例子展示了Flex中如何利用一个CheckBox控件以及ArrayCollection类的filterFunctio属性，对DataGrid控件中的项目进行过滤。
下面是具体的例子以及源代码：








Download: main.mxml&#60;?xml version=&#34;1.0&#34; encoding=&#34;utf-8&#34;?&#62;
&#60;!-- http://blog.flexexamples.com/2008/03/12/using-a-combobox-to-filter-items-in-a-datagrid-in-flex/ --&#62;
&#60;mx:Application&#160;xmlns:mx=&#34;http://www.adobe.com/2006/mxml&#34;
&#160; &#160; &#160; &#160; layout=&#34;vertical&#34;
&#160; &#160; &#160; &#160; verticalAlign=&#34;middle&#34;
&#160; &#160; &#160; &#160; backgroundColor=&#34;white&#34;&#62;
&#160;
&#160; &#160; &#60;mx:Script&#62;
&#160; &#160; &#160; &#160; &#60;![CDATA[
&#160; &#160; &#160; &#160; &#160; &#160; import&#160;mx.controls.dataGridClasses.DataGridColumn;
&#160;
&#160; &#160; &#160; &#160; &#160; &#160; private&#160;function toggleFilter():void {
&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; if&#160;(checkBox.selected) {
&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; [...]]]></description>
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