直接转换就是了 COleDateTime dt; ... double x=(double)dt.m_dt;The DATE type is implemented using an 8-byte floating-point number. Days are represented by whole number increments starting with 30 December 1899, midnight as time zero. Hour values are expressed as the absolute value of the fractional part of the number.
double a=(double)Time;
return;
COleDateTime dt;
...
double x=(double)dt.m_dt;The DATE type is implemented using an 8-byte floating-point number. Days are represented by whole number increments starting with 30 December 1899, midnight as time zero. Hour values are expressed as the absolute value of the fractional part of the number.
直接转或用COleDateTime的成员变量m_dt