防止MouseCapture WPF组合框 [英] Prevent MouseCapture WPF ComboBox

问题描述

嗨

我使用的是标准WPF组合框，但是我注意到，如果下拉列表"为打开"并且选择了项目"，则无法单击表单上的其他任何地方.

I am using a standard WPF ComboBox but I have noticed that if the Drop Down is Open and an Item is selected I am not able to click any where else on the form.

是否可以让我单击表单上的其他位置并将焦点从ComboBox移开?

Is there a way to allow me to click elsewhere on the form and move focus away from the ComboBox?

韦恩

推荐答案

韦恩

我不认识这种行为.单击组合框时，应将其关闭.

I do not recognise this behaviour. The ComboBox should close when you click away from it.

如果您可以提供代码示例，这将有所帮助.例如，尝试以下最基本的代码段:

It would help if you could provide a code example. For example, try this most basic snippet:

<Window x:Class="WpfApplication89.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <ComboBox VerticalAlignment="Top" >
            <ComboBoxItem Content="one" />
            <ComboBoxItem Content="two" />
        </ComboBox>
    </Grid>
</Window>

希望有帮助，
皮特

Hope that helps,
Pete

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