创建索引的命令关键字为(),删除索引的命令关键字为()。
You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. The application allows users to post comments to a page that can be viewed by other users. You add a SqlDataSource control named SqlDS1. You write the following code segment. (Line numbers are included for reference only.) 01 Private Sub SaveComment() 02 Dim ipaddr As String 03 04 SqlDS1.InsertParameters("IPAddress").DefaultValue = ipaddr 05 ’ ... 06 SqlDS1.Insert() 07 End Sub You need to ensure that the IP Address of each user who posts a comment is captured along with the user’s comment. Which code segment should you insert at line 03?() A。 B。 C。 D。
糖皮质激素的药物有哪些药理作用,常用有哪些?(举3-4种药物名称)
Your network contains a single Active Directory domain. The domain contains five read-only domain controllers (RODCs) and five writable domain controllers. All servers run Windows Server 2008. You plan to install a new RODC that runs Windows Server 2008 R2. You need to ensure that you can add the new RODC to the domain. You want to achieve this goal by using the minimum amount of administrative effort. Which two actions should you perform() At the command prompt, run adprep.exe /rodcprep.。 At the command prompt, run adprep.exe /forestprep.。 At the command prompt, run adprep.exe /domainprep.。 From Active Directory Domains and Trusts, raise the functional level of the domain.。 From Active Directory Users and Computers, pre-stage the RODC computer account.。
You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You write the following code fragment. You need to ensure that the StringMember property of the data-bound object is updated immediately when the user types the TextBox control. Which binding expression should you use?() { Binding Path=StringMember, Mode=TwoWay }。 { Binding Path=StringMember, NotifyOnSourceUpdated=True }。 { Binding Path=StringMember, NotifyOnTargetUpdated=True }。 { Binding Path=StringMember, UpdateSourceTrigger=PropertyChanged }。
理论创新的类型与形式有()