在下拉列表中搜索 [英] search in drop down list
本文介绍了在下拉列表中搜索的处理方法,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
你好
我需要在下拉列表中选择名字并使用文本框和搜索按钮。
在这种情况下,有人可以帮助我进行c#编码吗?
Hello
I need to select names in drop down list and using a text box and search button.
Can some one help me in c# coding for this case?
推荐答案
假设你的DropboownList模式下的ComboBox是'comboBox1;用于尝试匹配ComboBox中的Item的TextBox是'textBox1;触发匹配和选择尝试的按钮是'button1:
为'button1:
Assume your ComboBox in DropDownList mode is 'comboBox1; your TextBox for trying to match an Item in the ComboBox is 'textBox1; your button for triggering the attempt to match and select is 'button1:
Define a Click EventHandler for 'button1:
private void button1_Click(object sender, EventArgs e)
{
string theString = textBox1.Text;
if (theString == string.Empty) return;
object strAsObject = theString as object;
if (comboBox1.Items.Contains(strAsObject))
{
comboBox1.SelectedItem = strAsObject;
}
}
我很好奇为什么你想在ComboBox中提供第二种选择项目的方法。
I am curious why you wish to provide a second means of selecting Items in the ComboBox.
ComboBox.AutoCompleteMode属性 [ ^ ]是不够的> AutoCompleteMode枚举 [ ^ ]设置为 SuggestAppend
?
Does ComboBox.AutoCompleteMode Property[^] isn't enough with AutoCompleteMode Enumeration[^] set to SuggestAppend
?
这篇关于在下拉列表中搜索的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文