Get number of days used
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My app requires to update software from the internet. I need to know the number of days from last update day to current day. one solution is using GetSystemTime(). GetSystemTime() obtains year, month and day, but how to transfer SYSTEMTIME to absolute days, so number of days between the period can be calculated easily.
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My app requires to update software from the internet. I need to know the number of days from last update day to current day. one solution is using GetSystemTime(). GetSystemTime() obtains year, month and day, but how to transfer SYSTEMTIME to absolute days, so number of days between the period can be calculated easily.
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My app requires to update software from the internet. I need to know the number of days from last update day to current day. one solution is using GetSystemTime(). GetSystemTime() obtains year, month and day, but how to transfer SYSTEMTIME to absolute days, so number of days between the period can be calculated easily.