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DATEVALUE function - Microsoft Support
The DATEVALUE function converts a date that is stored as text to a serial number that Excel recognizes as a date. For example, the formula =DATEVALUE ("1/1/2008") returns 39448, the serial number of the date 1/1/2008. Remember, though, that your computer's system date setting may cause the results of a DATEVALUE function to vary from this example.
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Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
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Ürün anahtarı kullanarak Windows'u etkinleştirme. Ürün anahtarı şu şekilde görünen 25 karakterlik bir koddur: ÜRÜN ANAHTARI: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. Yükleme sırasında bir ürün anahtarı girmeniz istenir. Yüklemeden sonra ürün anahtarını girmek için Başlangıç düğmesini ve ardından Sistem > Ayarlar ...
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