如何创建带边框的形式

如何创建带边框的形式

本文介绍了如何创建带边框的形式,但没有标题栏? (如在Windows 7音量控制)的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

在Windows 7中,音量调音台的窗户有一个特定的风格,用厚厚的透明边框,但没有标题栏。我如何重新创建窗口样式在一个WinForms窗口?

我试着将文本的String.Empty,并控制盒为false,从而消除标题栏,但随后的边界也消失了:


解决方案

  form.Text =的String.Empty;
form.ControlBox = FALSE;
form.FormBorderStyle = FormBorderStyle.SizableToolWindow;

对于一个固定大小的窗口,你还是应该用 FormBorderStyle.SizableToolWindow ,但你可以重写表单的的WndProc 忽略非客户命中测试(其用于切换到施胶游标):

 保护覆盖无效的WndProc(参考消息消息)
{
    const int的WM_NCHITTEST = 0×0084;    如果(message.Msg == WM_NCHITTEST)
        返回;    base.WndProc(参考消息);
}

如果你想真正执行的大小,你也可以设置的minimumSize 等于 MAXIMUMSIZE 的形式。

In Windows 7, the volume mixer windows has a specific style, with a thick, transparent border, but no title bar. How do i recreate that window style in a winforms window?

I tried setting Text to string.Empty, and ControlBox to false, which removes the titlebar, but then the border also disappears:

解决方案
form.Text = string.Empty;
form.ControlBox = false;
form.FormBorderStyle = FormBorderStyle.SizableToolWindow;

For a fixed size window, you should still use FormBorderStyle.SizableToolWindow, but you can override the form's WndProc to ignore non-client hit tests (which are used to switch to the sizing cursors):

protected override void WndProc(ref Message message)
{
    const int WM_NCHITTEST = 0x0084;

    if (message.Msg == WM_NCHITTEST)
        return;

    base.WndProc(ref message);
}

If you want to really enforce the size, you could also set MinimumSize equal to MaximumSize on the form.

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09-05 14:34