摘要：--变量声明默认是Null Valuedeclare @groupid int if(@groupid is null) print 'group id is null' 阅读全文

摘要：--开始事务BEGIN TRAN--不显示计数信息SET NOCOUNT ONdeclare @companyid intdeclare @personid intdeclare OuterCursor cursorfor --tim select personid,companyid from company where employeeid in(2000000043)open OuterCursor fetch next from OuterCursor into @personid,@companyid while(@@fetch_status=0) begin -- do work 阅读全文

摘要：本人总结了几点关于 silverlight 本地化注意点：1.xaml 文件的本地化： （1）DependentProperty 的本地化： 直接将要本地化的属性， （2）IndpendentProperty 本地化： eg: DataGrid控件的 ColumnHeader 多语言显示等。2.后台代码的本地化：直接调用资源文件类即可 阅读全文

摘要：Silverlight.DataSet 列名不能为数字 #region CreateBudgetSumDataSet /// summary /// 根据月份生成月份统计汇总 /// /summary /// param name="monthList"/param /// returns/returns private Silverlight.DataSet CreateBudgetSumDataSet(ListDateTime monthList, Listint currencyidList , ListBudgetItem budgetItemLis 阅读全文

摘要：创建数据库　　创建之前判断该数据库是否存在 　　if exists (select * from sysdatabases where name='databaseName') 　　drop database databaseName 　　go 　　Create DATABASE database-name 删除数据库　　drop database dbname 备份sql server　　--- 创建 备份数据的 device 　　USE master 　　EXEC sp_addumpdevice 'disk', 'testBack', 'c:\mssql7backup\MyNwind_1. 阅读全文

摘要：--1. 获取表的基本字段属性SELECT syscolumns.name,systypes.name,syscolumns.isnullable, syscolumns.length FROM syscolumns, systypes WHERE syscolumns.xusertype = systypes.xusertype AND syscolumns.id = object_id('inventory')2. sql modules SELECT sm.object_id, OBJECT_NAME(sm.object_id) AS object_name, o.type, o. 阅读全文

摘要：1.判断和删除约束（Constrains) IF EXISTS (SELECT * FROM dbo.sysobjects WHERE id = object_id(N'[dbo].[FK_table1_table2]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1 ) ALTER TABLE dbo.table1 DROP CONSTRAINT FK_table1_table2 if (object_id('FK_StockOut_SALESORDER') is not null) begin alter table Stockout dro 阅读全文

摘要：Invalid postback or callback argument. Event validation is enabled using in configuration …url:http://weblogs.asp.net/gunnarpeipman/archive/2009/05/10/invalid-postback-or-callback-argument-event-validation-is-enabled-using-in-configuration.aspxI wrote web part that uses Repeater control to create so 阅读全文

摘要：http://msdn.microsoft.com/en-us/library/ee707372(v=VS.91).aspx 阅读全文

摘要：WCF RIA Services Unity DomainServiceFactoryNote: This post is based on WCRRIA ServicesPDC beta andchanges can be made in a future release.In this post I will show you how it’s possible to create your own DomainServiceFactory which has the responsibility to create a DomainService instance. I decided 阅读全文

摘要：12-17-2009 1:13 AM |Hi,I createad a Silverlight 4 Beta 1 application with Visual Web Developer 2010 Beta 2, using Silverlight Business Application template.Iadded an Entity Data Model pointing to AdventureWorks sample database, choosing only Contact table, and then I added a domain service class map 阅读全文