AxHost.GetOADateFromTime(DateTime) Method
Definition
Important
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Returns an OLE Automation date that corresponds to the specified DateTime structure.
protected:
static double GetOADateFromTime(DateTime time);protected static double GetOADateFromTime (DateTime time);static member GetOADateFromTime : DateTime -> doubleProtected Shared Function GetOADateFromTime (time As DateTime) As DoubleParameters
Returns
A double-precision floating-point number that contains an OLE Automation date equivalent to specified time value.
Exceptions
The value of this instance cannot be represented as an OLE Automation Date.
Remarks
An OLE Automation date is implemented as a floating-point number whose value is the number of days from midnight, 30 December 1899. For example, midnight, 31 December 1899 is represented by 1.0; 6 A.M., 1 January 1900 is represented by 2.25; midnight, 29 December 1899 is represented by -1.0; and 6 A.M., 29 December 1899 is represented by -1.25.
The base OLE Automation Date is midnight, 30 December 1899. The maximum OLE Automation Date is the same as MaxValue, the last moment of 31 December 9999.
For more information, see Automation.
