软件显示问题

发布于 2024-10-20 01:02:44 字数 246 浏览 5 评论 0原文

使用 VB6

我的默认软件显示设置为“800 x 600”

具有不同显示设置（例如“800 x 600”、“1366 x 768”、“1280 x 768”）

的客户端使用超过“800 x 600”显示设置的软件的客户端软件未安装全屏。软件正在显示显示器尺寸的 75% 宽度。

当我根据显示手动调整软件大小时，图像显示得非常大。

如何根据显示器显示尺寸全屏显示软件。

需要代码帮助

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雾里花 2024-10-27 01:02:44

简单的选择是允许用户最大化您的表单，这将导致它填满整个屏幕，无论他们的计算机当前的分辨率设置如何。

这种方法的唯一问题是它不会拉伸/调整表单上的控件的大小以匹配其新大小。布局看起来和以前一样，但现在它将被挤在左上角，下面和右侧有一大片空白空间。因此，诀窍是每当表单本身的大小发生变化时，动态调整表单上的控件的大小。

不幸的是，VB 6 对此没有任何内置支持。您别无选择，只能自己编写代码来处理调整所有控件的大小。执行此操作的最佳位置是表单的 Resize 事件。您可以通过检查其 ScaleWidth 和 ScaleHeight 属性来确定表单的当前大小。每个控件都公开一个类似的 Width 和 Height 属性，您可以使用它们来设置相对于其容器窗体大小的大小。您需要设计一些基本的数学逻辑来确定大小。快速谷歌搜索应该会找到其他人如何做到这一点的几个例子，但没有可用的闪亮模型。

Microsoft Outlook 等电子邮件程序就是一个例子。您可能有一个 TreeView，它占据了表单高度的 100%，但只占据了其宽度的 50%；占据表单高度 50% 和宽度 50% 的 ListView；位于其下方的 TextBox 占据表单高度的 50% 和宽度的 50%。这将产生类似于如下所示的流体布局：

--------------------------------
|              |               |
|              |               |
|              |   ListView    |
|              |               |
|              |               |
|   TreeView   |---------------|
|              |               |
|              |               |
|              |    TextBox    |
|              |               |
|              |               |
--------------------------------

The simple option is to allow the users the ability to maximize your form, which will cause it to fill the entire screen, regardless of their computer's current resolution settings.

The only problem with this approach is that it won't stretch/resize the controls on your form to match its new size. The layout will look the same as it did before, but now it will be crammed into the upper-left corner, with a vast expanse of empty space below and to the right of it. So the trick is dynamically resizing the controls on your form whenever the form itself changes size.

Unfortunately, VB 6 doesn't have any built-in support for this. You have no choice but to write the code to handle resizing all of your controls yourself. The best place to do this is your form's Resize event. You can determine the current size of your form by checking its ScaleWidth and ScaleHeight properties. Each of your controls expose a similar Width and Height property that you can use to set their sizes, relative to the size of their container form. You'll need to devise some rudimentary mathematical logic to determine the sizes. A quick Google search should turn up several examples of how others have done this, but there's no shining model available.

One example can be found in e-mail programs like Microsoft Outlook. You might have a TreeView that takes up 100% of the form's height, but only 50% of its width; a ListView that takes up 50% of the form's height and 50% of its width; and a TextBox positioned under that taking up 50% of the form's height and 50% of its width. That would produce a fluid layout similar to that shown below:

--------------------------------
|              |               |
|              |               |
|              |   ListView    |
|              |               |
|              |               |
|   TreeView   |---------------|
|              |               |
|              |               |
|              |    TextBox    |
|              |               |
|              |               |
--------------------------------

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