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日期:2024-08-15
Err 物件的屬性是由錯誤製造者(Visual Basic、物件或程式設計人員) 所設定的。 發生執行階段 ... Dim Msg As String ' If an error occurs, construct an error message....
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日期:2024-08-18
當Try 區塊中擲回例外狀況時,Visual Basic 會尋找處理此例外狀況的Catch 陳述式。 .... If System.IO.File.Exists(filePath) = False Then Console.Write("File Not Found: .... Dim x As Integer = 5 Dim y As Integer = 0 ' Set up structured error handling....
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日期:2024-08-12
Visual Basic for Applications Reference. Visual Studio 6.0 ... If a run-time error occurs, control branches to line, making the error handler active. The specified ......
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日期:2024-08-13
請參閱 《Err 物件》 《Error 函數》 《可處理的錯誤(錯誤代碼)》 .... 連結程式庫 (DLL) 所產生的系統錯誤,並不會引起例外情況,而且無法被Visual Basic 捕抓錯誤所捕抓。...
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日期:2024-08-17
It's not necessary to code an error handling routine in every procedure you write in Visual Basic. If an error is raised in a procedure, VB will work its way back up ......
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日期:2024-08-13
NET 時,「非結構化錯誤處理」這個名稱是指Microsoft Visual Basic 6.0 所用的錯誤 ... Clear Errors End If Exit Sub Unstructured: ' Location of error handler Select ......
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日期:2024-08-18
Error Trapping with Visual Basic for Applications. Print. Email ... The On Error statement also specifies a set of statements to execute if an error is encountered....
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日期:2024-08-14
This chapter explains the family of On Error statements Visual Basic uses to handle ... If the program encounters an error after this statement executes, it crashes....