IBM Lotus Symphony
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返回在程序执行过程中出现错误的行号。
Erl
整数
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Erl 函数仅返回行号,而不返回行标签。 |
sub ExampleError
on error goto ErrorHandler REM Set up error handler
Dim iVar as Integer
Dim sVar As String
REM Error caused by non-existent file
iVar = Freefile
Open "\file9879.txt" for Input as #iVar
Line Input #iVar, sVar
Close #iVar
exit sub
ErrorHandler:
MsgBox "Error " & err & ": " & error$ + chr(13) + "In line : " + Erl + chr(13) + Now , 16 ,"An error occurred"
end sub