显示不偷焦点表格？ [英] Show a Form without stealing focus?

问题描述

我使用的形式展现通知（它出现在屏幕的右下角），但当我拿出这种形式，它抢断从主窗体的焦点。有没有一种方法，以显示此通知的形式，而不偷焦点？

I'm using a Form to show notifications (it appears at the bottom right of the screen), but when I show this form it steals the focus from the main Form. Is there a way to show this "notification" form without stealing focus?

推荐答案

嗯，不是简单地覆盖Form.ShowWithoutActivati​​on就够了吗？

Hmmm, isn't simply overriding Form.ShowWithoutActivation enough?

protected override bool ShowWithoutActivation
{
  get { return true; }
}

如果你不想让用户单击该通知窗口或者，您可以覆盖的CreateParams：

And if you don't want the user to click this notification window either, you can override CreateParams:

protected override CreateParams CreateParams
{
  get
  {
    CreateParams baseParams = base.CreateParams;

    baseParams.ExStyle |= ( int )( 
      Win32.ExtendedWindowStyles.WS_EX_NOACTIVATE | 
      Win32.ExtendedWindowStyles.WS_EX_TOOLWINDOW );

    return baseParams;
  }
}

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