了解如何拖动控件(如窗体上的按钮和图片框)、如何设置其属性以及如何使用容器平滑地调整窗体的大小。

Learn how to drag controls like buttons and picture boxes on your form, set their properties, and use containers to smoothly resize the form.

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让一个对话框显示背景通常有两种做法：使用图片控件、在WM _ PAINT消息中画图。

So that a dialog box shows the background usually has two approaches: the use of picture controls, drawing in the WM_PAINT message.

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具体实现的方法如下： 步骤一：生成对话框工程，并加入相应的控件，图片的显示使用Picture控件；

The specific methods to achieve the following : Step 1 : Generation dialog, and add the corresponding controls, the pictures showed a picture control;

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