以下是引用mr725在2009-6-19 21:00:00的发言:这个更规范:
dim y as string = Date.Today.year
dim m as string = Date.Today.month
if m = 1
Dim Days As Integer = Date.DaysInMonth(y,13-1)
dim dt as date = Date.Today.adddays(-days)
else
Dim Days As Integer = Date.DaysInMonth(y,m-1)
dim dt as date = Date.Today.adddays(-days)
end if
[此贴子已经被作者于2009-6-19 21:07:55编辑过]
这个不错
可惜if 后少写一个then,呵呵