Over the likely is empty,
If null, continue to perform the following,
If not null and is a valid time, the end of the current operation, to 6 months later to do the following

CodePudding user response:

If (time!=null)

The else (valid time & amp; & (the current time - effective time). Month>
=6)
,,,,,,,,,,,,,,,

CodePudding user response:

You yourself to speak out logic, is where there is a problem? So I can have problems just say out, said a logical

CodePudding user response:

DateTime. TryParse (STR)

CodePudding user response:

String s="12019-11-27 16:52:00";
DateTime result;
Bool result=DateTime. TryParse (s, out result);

If (result)
{//date

}
The else
{//not date
}

CodePudding user response:

Suitable for product manager

CodePudding user response:

Even if you don't have a DateTime TryParse, with the most silly
Try
{
The Convert. ToDateTime (" 12019-11-27 16:52:00 ")
}
Catch {
//not date
} this is ok,