daylight-saving การใช้

• Defines the period of daylight - saving time
• That represents the date and time when the daylight - saving period ends
• That represents the date and time when the daylight - saving period begins
• When the daylight - saving period begins , the clock time is advanced by the number of ticks defined in
• When the daylight - saving period ends , the clock time is set back to the standard time
• That represents the difference between the standard time and the daylight - saving time in ticks
• Some device emulators do not initially set daylight - saving time correctly , which could affect your result
• At the start of daylight - saving time , the clock time is advanced by the length of time specified in this property
• At the end of daylight - saving time , the clock time is set back by the length of time specified in this property
• If this value is negative , the clock time is set back at the start of daylight - saving time and advanced at the end