下拉列的问题 怎么设置可以用一个快捷键调出DropDownList的下拉列表框 __________________________________________________________________________ Private Sub Form1_KeyDown( _ ByVal sender As System.Object,_ ByVal e As System.Windows.Forms.KeyEventArgs _ ) Handles MyBase.KeyDown If e.KeyCode = Keys.A AndAlso e.Alt Then Me.ComboBox1.Focus() Me.ComboBox1.DroppedDown = True End If End Sub Private Sub Form1_Load( _ ByVal sender As System.Object,_ ByVal e As System.EventArgs) Handles MyBase.Load Me.KeyPreview = True End Sub __________________________________________________________________________ 原文链接：https://www.f2er.com/vb/264033.html