具有IntegralHeight的ComboBox的默认DropDown高度为TRUE [英] Default DropDown height of ComboBox with IntegralHeight is TRUE

问题描述

当IntegralHeight属性为True时，ComboBox的默认最大下拉高度是多少。



当我在组合框中添加默认样式的30个项目时（

What will be the default maximum dropdown height of ComboBox when IntegralHeight property is True.

When i am adding 30 items in combobox with default styles (

IntegralHeight=True and DropDownHeight=106

），滚动条不显示在组合框中。但是当添加了35个项目时滚动条是显示。



那么ComboBox的默认最大下拉高度是多少？

), scrollbar is not displayed in combobox.But when 35 items are added scrollbar is displayed.

So what is the default maximum drop down height of ComboBox?

推荐答案

它是基于计算的有几个因素...... http://msdn.microsoft.com/ en-GB / library / system.windows.controls.combobox.maxdropdownheight.aspx [ ^ ]

It's calculated based on several factors ... http://msdn.microsoft.com/en-GB/library/system.windows.controls.combobox.maxdropdownheight.aspx[^]

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