calll test是调用名字为test的一个子过程或者函数。
例如:
一、调用子过程test
Sub test()
MsgBox("我是test子过程")
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Call test()
End Sub
二、调用函数test
Public Function test()
MsgBox("我是test函数")
End Function
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Call test()
End Sub