将组合框下拉列表的宽度更改为动态大小？ [英] Changing the width of a combobox dropdown to be dynamic in size?

问题描述

大家好！



如何将组合框下拉列表的大小从固定宽度更改为动态大小？我找不到允许我翻转开关的事件或属性。我错过了什么吗？



谢谢！

Hi everyone!

How can I change the size of the dropdown of a combobox to be dynamic in size from fixed width? I cannot find an event or a property that allows me to flip a switch. Am I missing something?

Thanks!

推荐答案

当然你有这样的事件：

http://msdn.microsoft.com/en-us /library/system.windows.forms.combobox.aspx [ ^ ]，

http://msdn.microsoft.com/en-us/library/system.windows.forms.control.resize.aspx [ ^ ]。



但你不需要使用它。相反，您应该更好地使用整个表单的流体布局，使用层次结构嵌套面板和对接（请参阅 System.Windows.Forms.Control.Dock ）， System.Windows.Forms.Control.Padding 。请查看我过去的答案：

屏幕分辨率更改时，Zom Out出现故障 [ ^ ]，

如何停靠按钮，以便它可以调整表格 [ ^ ]（见一个小小的）这里的代码示例。

-SA

Of course you have such event:
http://msdn.microsoft.com/en-us/library/system.windows.forms.combobox.aspx[^],
http://msdn.microsoft.com/en-us/library/system.windows.forms.control.resize.aspx[^].

But you don''t need to use it. Instead, you should better use fluid layout of the whole form, using a hierarchy nested panels and docking (see System.Windows.Forms.Control.Dock), with System.Windows.Forms.Control.Padding. Please see my past answers:
Zom Out malfunctions when Screen resolution changes[^],
how to dock button so that it can adjust with the form[^] (see a tiny code sample here).

—SA

是的，您可以更改下拉列表的宽度使用ComboBox的DropDownWidth属性移植



选中 ComboBox.DropDownWidth属性 [ ^ ]



但你需要设置你选择的新尺寸。它不会自动扩展/收缩

Yes you can change the width of the dropdown porting using the DropDownWidth property of ComboBox

Check this ComboBox.DropDownWidth Property[^]

but you need to set the new size of your choice. it wont expand/shrink automatically

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