键入时，如何在comboBox(dropDownStyle-> simple)上选择索引? [英] How do you select index on comboBox(dropDownStyle -> simple) as you type?

问题描述

当您键入在comboBox列表中找到的匹配项时，如何在列表中选择索引?

例如，假设我通过某种方式在comboBox中找到了正确的索引，那么如何选择列表中的特定索引?

comboBox.SelectedIndex = index .....不起作用.列表只是向上或向下移动，但不会在我找到匹配项时突出显示/被选中.

另外，我只想选择完全匹配.如果键入的内容不匹配，则将没有选择.

How do you select an index in the list as you type for the match found in the comboBox list?

Let''s assume for example that I found the right index in the comboBox by some means, how do I select the specific index in the list?

comboBox.SelectedIndex = index.....won''t work. The list just moves up or down but won''t highlight/get selected as I found the match.

Another thing, I want to select the complete match only. If there is no match as I type, then there will be no selection.

推荐答案

您好，

假设您想要组合框中的第三项
那么你可以做到这一点:

combobox1.selectedindex = 2
这将选择第三项.

并获取所选项目，请执行以下操作:

字符串str = combobox1.selecteditem;

hi there,

suppose you want the third item in the combobox
then u can do this:

combobox1.selectedindex=2
this will select the third item.

and to get the selected item, do this:

string str = combobox1.selecteditem;

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