(1) try catch 配合 Transactions 使用 --打开try catch功能 set xact_abort on begin try begin tran ) commit tran print 'commited' end try begin catch rollback print 'rolled back' end catch (2)获取当前月前一个月有多少天(DatePart( date , datetime) DateAdd(date , 数字 ,datetim
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using VanCloud.HPCCloud.UserManager; using VanCloud.HPCCloud.ReportManager; using System.IO; using System.Drawi