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VB listbox自动筛选文本框的内容
例如我有text1listbox1listbox2这些控件然后listbox1和listbox2中有以下内容:1526399787然后我在text中输入3(只搜索list...
例如我有 text1 listbox1 listbox2 这些控件
然后listbox1和listbox2中有以下内容:
1 5
2 6
3 9
9 7
8 7
然后我在text中输入 3 (只搜索listbox1的内容,和他相对应的listbox2的内容也要显示出来)
然后listbox1和listbox2中就自动显示出:
3 9
求代码 展开
然后listbox1和listbox2中有以下内容:
1 5
2 6
3 9
9 7
8 7
然后我在text中输入 3 (只搜索listbox1的内容,和他相对应的listbox2的内容也要显示出来)
然后listbox1和listbox2中就自动显示出:
3 9
求代码 展开
3个回答
展开全部
Private a(5) As Integer
Private b(5) As Integer
Private Sub Form4_Load(sender As Object, e As EventArgs) Handles MyBase.Load
a(1) = 1
a(2) = 2
a(3) = 3
a(4) = 9
a(5) = 8
b(1) = 5
b(2) = 6
b(3) = 9
b(4) = 7
b(5) = 7
Dim i As Integer
For i = 1 To 5
ListBox1.Items.Add(a(i))
ListBox2.Items.Add(b(i))
Next
End Sub
Private Sub TextBox1_TextChanged(sender As Object, e As EventArgs) Handles TextBox1.TextChanged
Dim i As Integer
Dim x As Integer
x = Val(TextBox1.Text)
For i = 0 To ListBox1.Items.Count - 1
If ListBox1.Items(i) = x Then
ListBox1.SelectedIndex = i
ListBox2.SelectedIndex = i
Exit For
End If
Next
End Sub
veket用的方法没有问题,我试过了,但是不知道是不是因为VB和VB.NET有区别,个别地方的属性不太一样,我改了下,应该基本上符合你的要求了,也许我的能用,也许veket的能用...
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Private Sub Command1_Click()
Dim a As String
If List1.ListCount = List2.ListCount And List1.ListCount <> 0 Then
For i = 1 To List1.ListCount
a = List1.List(i - 1)
If a = Text1.Text Then '找的只是第一个“3”
List1.ListIndex = i - 1
List2.ListIndex = i - 1
Exit For
End If
Next i
Else
MsgBox "list1 和 list2 不一样长或为空", vbOKOnly, "提示!"
End If
End Sub
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Private a(1 To 5) As Integer
Private b(1 To 5) As Integer
Private Sub Form_Load()
a(1) = 1
a(2) = 2
a(3) = 3
a(4) = 9
a(5) = 8
b(1) = 5
b(2) = 6
b(3) = 9
b(4) = 7
b(5) = 7
Dim i As Integer
For i = 1 To 5
List1.AddItem a(i)
List2.AddItem b(i)
Next
End Sub
Private Sub Text1_Change()
Dim i As Integer
Dim x As Integer
x = Val(Text1.Text)
For i = 0 To List1.ListCount - 1
If List1.List(i) = x Then
List1.ListIndex = i
List2.ListIndex = i
Exit For
End If
Next
End Sub
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