Dim mX As Long,mY As Long Const titleHeight = 750 '标题栏高度 Private Sub Form_MouseDown(Button As Integer,Shift As Integer,X As Single,Y As Single) If Button And vbLeftButton And Y < titleHeight Then mX = X: mY = Y Debug.Print X,Y End If End Sub Private Sub Form_MouseMove(Button As Integer,Y As Single) If Button And vbLeftButton And Y < titleHeight Then Me.Move Me.Left - mX + X,Me.Top - mY + Y End If End Sub