摘要:文章地址:http://www.cnblogs.com/huangxincheng/archive/2011/11/13/2246934.html#2256396System.Timers.Timer是基于.Net PoolThread实现的,独立于UI线程 public void GetService(string address) { Timer timer = new Timer(); timer.Interval = 1000; timer.Elapsed += (obj, sender) =...
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摘要:sql = "select p_partno from p_partno_rm group by p_partno order by p_partno"declare my3 dynamic cursor for sqlsa;prepare sqlsa from :sql;open dynamic my3;fetch my3 into:partno;do while sqlca.sqlcode = 0 partno = trim(partno) if partno <> "" and not isnull(partno) then ddlb_
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摘要:下载后发现在XP下无法使用安装,编译后找到生成目录在命令行下运行下面的命令进行安装与卸载按照:> Quartz.Server.exe install卸载:> Quartz.Server.exe uninstall说明,需要注意保证开发用的Quartz.dll与windows服务的Quarz.dll是同一个版本的模块:Quartz.Server中使用topShelf来实现Windows服务的集成参考:http://www.cnblogs.com/shanyou/archive/2011/05/04/2037008.html模块:Quartz.Server中使用了Common.Logg
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摘要:1.需要保证datastore数据列与dw中的dataobject数据列的数据类型,名称,顺序完全一致,2.datastore 生存期需要跟dw_1一致,不然datastore被回收后共享的数据也就没了ds如果是Sub,Fuction等局部变量的话dataShare后数据很快又被清空,一般将ds声明成窗体(实例变量)
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摘要:string stockname,Sqlint ithis.reset( )SQL = "Select p_partno from p_partno where p_bs = '1' group by p_partno order by p_partno "declare my1 dynamic cursor for sqlsa;prepare sqlsa from :Sql;open my1;fetch my1 into:stockname;do while sqlca.sqlcode = 0 stockname = trim(stockname) add
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摘要:--参考表--With RM(MPartNo,MPartName,UM,MSupplier,Stock,MType)as( select p_partno MPartNo,p_partname MPartName,p_unit UM,p_supplier MSupplier, Stock,p_type MType from p_partno_rm), --计算期初库存---- RMBeforeQty_tmp(MPartNo, BefQty)as( --电线部分统计 select MPartNo, Sum(SumInQty)-Sum(SumOutQty)BefQty From( ...
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摘要:http://www.cnblogs.com/procoder/archive/2009/10/06/1578346.html参考:SQL Server 2008 的事务类型1.自动提交事务 Autocommit Transactions这是SQL Server默认的事务类型,每一条单独的SQL语句(SQL statement)都是单独的一个事务,语句执行完毕后自动提交。调用方不需要手工控制事务流程。2.显示事务 Explicit Transactions调用方需要调用API或者使用T-SQL的BEGIN TRANSACTION 语句来打开事务。需要调用COMMIT 或者 ROLLBACK T
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摘要:参考JavaScriptSerializer,一般用来做JSON格式化http://msdn.microsoft.com/zh-cn/library/system.web.script.serialization.javascriptserializer.aspxhttp://msdn.microsoft.com/zh-cn/library/system.web.script.serialization.javascriptconverter.aspxDataContractSerializer,可以用来做XML,JSON格式化,可以将格式化内容直接写入流http://msdn.microso
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摘要:1.建立子数据窗口.2.在dw_1.editchanged中写如类似下面代码if row <=0 then return DataWindowChild state_childaccepttext( )string ls_value,partname,cartypelong findIndexif dwo.name = "partno" thenGetChild("partno", state_child)state_child.accepttext( )ls_value = trim(getitemstring(row,"partno&
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摘要:整了2个小时:--列出存在的线束with WiringHarness(PartNo,CarType,PartName,Setting)as( select tp.PartNo,tp.CarType,pp.p_setting Setting,pp.p_partname PartName from ( select p_partno PartNo,p_yw carType from p_partno group by p_partno,p_yw Union select partno PartNo, p_yw carType from inticket where p_bs ...
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