vb.net 修改listbox的值

来源：百度知道 编辑：UC知道 时间：2024/06/06 04:32:17
listbox列表有很多条数据
我把他取到一个textbox控件中,
怎么修改选中的数据,

也就是修改单条数据,
是修改,
谢谢,你这个是VB的,我要的是VB.NET

先建一个窗体，有列表框，文本框一个，有一个button按钮
Public Class Form1
Dim l列表索引 As Integer
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
显示()
End Sub

Private Sub ListBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ListBox1.SelectedIndexChanged
l列表索引 = ListBox1.SelectedIndex
TextBox1.Text = ListBox1.SelectedItem
End Sub

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

ListBox1.Items.Item(l列表索引) = TextBox1.Text
End Sub
Public Function 显示() As Boolean
ListBox1.Items.Clear()
ListBox1.Items.Add(1)
ListBox1.Items.Add(1)
ListBox1.Items.Add(1)
ListBox1.Items.Add(1)
ListBox1.Items.Add(1)
End Function
End Class

比如