任输入三个数，求得平均值,平均值程序(VB6.0源代码编写Function ave(ByVal a As Double, ByVal b As Double, ByVal c As Double) As Double ave = (a + b + c) / 3 End Function Private Sub Command1_Click() Text4 = ave(Val(Text1), Val(Text2), Val(Text3)) End Sub
隐藏与显示鼠标程序(vb6.0源代码编写)Private Declare Function ShowCursor Lib "user32" (ByVal bShow As Long) As Long Private Sub Command1_Click() '隐藏鼠标 ShowCursor True '计数加一 Command1.Enabled = False Command2.Enabled = True End Sub Private Sub Command2_Click() '显示鼠标
