VB 如何自动选择文本框里面特定位置的字符？

文本框有 表示选择开始。长度的属性，
好像是 selStart 和selTextLength，这两个属性都是可读写的
再结合字符串查找函数就可以做到了。

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给点分啊，我帮你写了^_^

vs2005 ＋vb.net 测试通过，
Public Class Form1

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
TextBox1.Text = "我爱编程－百度知道"
End Sub

Private Sub TextBox1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles TextBox1.Click
Dim curindex As Integer = TextBox1.SelectionStart
Dim ganindex As Integer = TextBox1.Text.IndexOf("－")

If curindex < ganindex Then
TextBox1.SelectionStart = 0
TextBox1.SelectionLength = ganindex
Else
TextBox1.SelectionStart = ganindex + 1
TextBox1.SelectionLength = TextBox1.Text.Length - ganindex

End If

End Sub
End Class

如果