请教：关于动态创建Port 端口控件提示“不具有相同签名”的问题

2015-01-09 10:39:38 295 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

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各位大侠：

我最近在写一个程序用到System.IO.Ports.SerialPort 控件，因为程序中多个端口可以使用，由用户来选择哪几个，那么我想把端口控件设置为动态创建的，这样，程序在运行中侦测到用户选择了几个端口，那么就可以动态相应的生成几个，于是在触发的事件里我是这么声明的

Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click

Dim DutPort_Test As System.IO.Ports.SerialPort = New System.IO.Ports.SerialPort
AddHandler DutPort_Test.DataReceived, AddressOf onDataReceived_Test
...................其他代码省略

End Sub

Private Sub onDataReceived_Test(ByVal Source As Object, ByVal e As System.IO.Ports.SerialDataReceivedEventArgs)
Invoke(New DataReceivedEventHandler(AddressOf DutPort_Test_DataReceived), Source, e)
End Sub

Public Sub DutPort_Test_DataReceived(ByVal sender As Object, ByVal e As System.IO.Ports.SerialDataReceivedEventArgs)
...................其他代码省略
End Sub

红色字体报错：
Error 4 Method 'Public Sub DutPort_Test_DataReceived(sender As Object, e As System.IO.Ports.SerialDataReceivedEventArgs)' does not have the same signature as delegate 'Delegate Sub DataReceivedEventHandler(sender As Object, e As System.Diagnostics.DataReceivedEventArgs)'. D:\Work_File\QA_Life_Test_VB\QA_Life_Test_VB\UI\Testing.vb 1053 55 QA_Life_Test_VB

请教如何解决这个问题？先谢谢了！

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