主题：窗口中标签，的设置？

MouseHover代码如下：

Dim aa() As String = {"科目汇总表","总分类账"}

Dim aaa As new List(of String )

aaa.AddRange(aa)

For i As Integer = 0 To aa.Length -1

    If e.Sender.name = str(i) Then

        'If aaa.Indexof( e.Sender. ) <> -1 Then

        Dim fnt As New Font("宋体",9, FontStyle.Underline)

        e.Sender.ForeColor =  Color.Red

        e.Sender.Font = fnt

    End If

Next

MouseLeave代码如下：

Dim aa() As String = {"科目汇总表","总分类账"}

Dim aaa As new List(of String )

aaa.AddRange(aa)

For i As Integer = 0 To aa.Length -1

    If e.Sender.name = str(i) Then

        'If aaa.Indexof( e.Sender. ) <> -1 Then

        Dim fnt As New Font("宋体",9)

        e.Sender.ForeColor =  Color.Black

        e.Sender.Font = fnt

    End If

Next

要怎么改呢？