To use graphics instead of text to express the open and closed states, alter the code that changes the innerHTML value of the spinner object to specify an image tag instead of text.

为使用图形取代文本来表示展开和关闭状态，更改代码，改变微调控制项对象的innerhtml值，使其指定一个图像标记而非文本。

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In the example, the code calls the Image.FromStream method to convert the stream containing the image file into an image object that can be loaded into a PictureBox control.

在该示例中，代码调用Image . FromStream方法将包含图像文件的流转换为可加载到PictureBox控件中的Image对象。

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To effect the substitution, the tool amends a running kernel image with the new functions' object code and injects a jump at the head of each existing function to call its new counterpart.

为了让替换生效，工具在正在运行的内核映像中添加新的函数对象代码，然后在每个现有函数的开头注入一个跳转，从而调用函数的新实现。

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