如何在 C# 中更改 WPF ComboBox 下拉宽度
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How can I change WPF ComboBox dropdown width in C#
提问by Jo?l Phaka
I'm currently working on C# WPF project, one thing I can't seem to do is - How do I change the ComboBox dropdown width, because every time I had Items the dropdown width takes the size of the longest item(or string);
我目前正在处理 C# WPF 项目，我似乎无法做的一件事是 - 如何更改 ComboBox 下拉宽度，因为每次我有项目时，下拉宽度都会采用最长项目（或字符串）的大小;
How can I fix this Please Help fellow developers/programmers !!!!
我该如何解决这个问题请帮助开发人员/程序员！！！！
回答by ELH
Set the ItemContainerStyle of the ComboBoxItem like this:
像这样设置 ComboBoxItem 的 ItemContainerStyle：
<ComboBox Width="50" Height="40">
<ComboBox.ItemContainerStyle>
<Style TargetType="ComboBoxItem">
<Setter Property="Width" Value="60"/>
</Style>
</ComboBox.ItemContainerStyle>
<ComboBoxItem Content="this is Item One "/>
<ComboBoxItem Content="this is Item "/>
<ComboBoxItem Content="this is "/>
<ComboBoxItem Content="this "/>
</ComboBox>
