如何通过传递其索引值从组合框中获取值 [英] how to get value from a combobox by passing its index value
本文介绍了如何通过传递其索引值从组合框中获取值的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
朋友们,
我希望在传递其索引值时从组合框中获取价值。例如:
假设以下是组合框中的值
Jan
2月
mar
apr
可能
如果我将2作为指数值传递,我想要想要mar作为结果我怎么能这样做请尽快帮助我
hi friends,
I want to get value from combobox when I pass its index value. for ex:
suppose the following are the value in combobox
Jan
Feb
mar
apr
may
I want if I pass "2" as index value and want "mar" as result how can i do it please help me soon
推荐答案
ComboBox
有一个属性名为Items
这是一个集合,你可以使用Index
访问每个项目。
例如:
ComboBox
has has a property namedItems
that is a collection and you can access to each item with usingIndex
.
For example:
MessageBox.Show(MyCombo.Items[2].ToString());
你可以用这个方法:
You can use this method too:
public object GetComboBoxItem(int index)
{
if (index >= MyCombo.Items.Count)
return null;
return MyCombo.Items[index];
}
大家好,
非常简单你可以得到文字组合框用于一行中的特定索引
myCombobox.GetItemText(myCombobox.Items [index]);
谢谢
:)
Hi all,
Its very simple u can get the text of combobox for specific index in one line
myCombobox.GetItemText(myCombobox.Items[index]);
thanks
:)
你可以只需使用SelectedIndex选择它。查看链接以获取更多信息: http://msdn.microsoft。 com / en-us / library / system.windows.forms.combobox.selectedindex.aspx [ ^ ]
祝你好运!
You can simply select it using SelectedIndex. Check out the link for more info: http://msdn.microsoft.com/en-us/library/system.windows.forms.combobox.selectedindex.aspx[^]
Good luck!
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