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當我轉換這行代碼vb.net:vb.net回調函數,以匿名
monitor.CardInserted += (sender, args) => DisplayEvent("CardInserted", args);
和args參數不vb.net承認,我不能把它傳遞給DisplayEvent子。
Private Shared Sub DisplayEvent(eventName As String, unknown As CardStatusEventArgs)
MsgBox(">> {0} Event for reader: {1}", eventName, unknown.ReaderName)
MsgBox("ATR: {0}", BitConverter.ToString(If(unknown.Atr, New Byte(-1) {})))
MsgBox("State: {0}" & vbLf, unknown.State)
End Sub
如果它不起作用,那麼你做錯了。由於您沒有費心告訴我們您做了什麼,我們不知道它有什麼問題。 – jmcilhinney