好的,这是我遵循的确切步骤:
PM> update-database -script
Applying explicit migrations: [201501282207413_Initial].
Applying explicit migration: 201501282207413_Initial.
System.Runtime.InteropServices.COMException (0x8004000C): User canceled out of save dialog (Exception from HRESULT: 0x8004000C (OLE_E_PROMPTSAVECANCELLED))
Server stack trace:
at EnvDTE.ItemOperations.OpenFile(String FileName, String ViewKind)
at System.Data.Entity.Migrations.Utilities.DomainDispatcher.OpenFile(String fileName)
at System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Object[]& outArgs)
at System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage(IMessage msg)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at System.Data.Entity.Migrations.Utilities.DomainDispatcher.OpenFile(String fileName)
at System.Data.Entity.Migrations.Extensions.ProjectExtensions.NewSqlFile(Project project, String contents)
at System.Data.Entity.Migrations.UpdateDatabaseCommand.<>c__DisplayClass2.<.ctor>b__0()
at System.Data.Entity.Migrations.MigrationsDomainCommand.Execute(Action command)
User canceled out of save dialog (Exception from HRESULT: 0x8004000C (OLE_E_PROMPTSAVECANCELLED))
答案 0 :(得分:0)
在visual studio中,转到SQL菜单,Transact-SQL编辑器,新查询...它为您提供了一个关于不与所安装服务器一起使用的工具的对话框。安装SQL Server数据工具 - 2012年12月更新(http://msdn.microsoft.com/en-us/jj650015)解决了问题。
该对话框应为您提供SQL Server数据工具的链接。