With dlgCheckData
.Filter = "图形文件(*.TXT)|*.txt"
.ShowOpen
If .FileName = "" Then Exit Sub
sFileName = .FileName
End With
Open sFileName For Input As #1
能否在打开文件时判断有没有打开文件,有则关闭,没有才打开,象Recordset一样,
If rst.State <> adStateClosed Then rst.Close的
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打开文件的问题
With dlgCheckData .Filter = "图形文件(*.TXT)|*.txt" .ShowOpen If .FileName = "" Then Exit Sub sFileName = .FileName End With Open sFileName For Input As #1 能否在打开文件时判断有没有打开文件,有则关闭,没有才打开,象Recordset一样, If rst.State adStateClosed Then rst.Close的