Parse a Date from a String in Win32

Question

I have a string containing a date, and another string containing the date format of the first string. Is there a function that I can call to convert that date into something like a SYSTEMTIME structure? Basically, I'd like the opposite of GetDateFormat() .

Answer 1

It doesn't do quite what you've described, but I'd start by using COleDateTime::ParseDateTime . It works with localized date-time formats.

Answer 2

No, but you can write a function that will convert the date format string into a sscanf format string and series of variables. Then copy the data from the variables to the SYSTEMTIME structure and you're all set.

It's not trivial, but it is probably the most flexible arrangement if you must support many different date formats.

Answer 3

If you have a POSIX system, you can use the strptime() function. Unfortunately, MSVC 2005 does not seem to have this function in its C runtime; MinGW for Windows does.

Answer 4

In the source file Here .

I have a function that reads dates in a bunch of different formats, the function is called

bool kGUIDate::Setz(const char *datestring)

It's a class that reads in the day / month / year and also handles hours / minutes / seconds.

The code is LGPL so feel free to copy it.

/* formats excepted are: */
/* yyyy-mm-dd */
/* Wdy, DD-Mon-YY HH:MM:SS GMT */
/* Wdy, D Mon YY HH:MM:SS GMT */

Answer 5

是的，只需使用GDF的标准对面win32 api（）