FotoVision学习手记(3)
AboutForm十分简单,重写了继承自System.Windows.Forms.Form的OnLoad方法,而不采用AboutForm_Load来响应窗体的Load事件。
![](/Images/OutliningIndicators/None.gif)
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![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
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![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
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![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/ContractedSubBlock.gif)
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![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
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![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
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![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
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![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
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![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
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![](/Images/OutliningIndicators/None.gif)
其中,在获取图片的存放位置时使用了一个全局信息类Global。这是一个静态的不可继承的类,提供了很多供其他类读取和修改的全局信息,例如进度的执行情况,图片操作的列表和从应用程序配置文件中读取的配置信息等等。这些全局信息通过Global类提供的静态的公有属性和公有函数来进行访问。
下面是AboutForm里用到的Global的属性:
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedBlockEnd.gif)
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
![](/Images/OutliningIndicators/ExpandedBlockEnd.gif)
![](/Images/OutliningIndicators/None.gif)
到这里为止,系统里边缘无关的信息都已经了解清楚了,接下来就要开始探索系统中最吸引人的地方---自定义控件和各种面板组件,最后是事件的反升处理(子控件将事件通知给父控件处理),我们会看到就好比是冒泡一样,层层上传事件,这更是系统的精华所在了,此外,GDI+操作更是不可错过的精彩。
作者:洞庭散人
出处:http://phinecos.cnblogs.com/
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posted on 2006-10-03 12:29 Phinecos(洞庭散人) 阅读(455) 评论(2) 编辑 收藏 举报