C#登陆、增删改查代码

1、有什么作用，不加行不行? DOCTYPEitml PUBLIC -/W3C/DTD XHTML 1.0 Transitional/EN/TR/xhtml1/DTD/xhtml1-transitional.dtd无标题页 title head div ext : Window ID=Window1 runat=serverCollapsible=falseHeight=185 Click DirectEvents ext : Button Items ext : Window vext : TextField ID=TextField1 runat =server

2、 ext :TextField vext : TextField ID=TextField2 runat =server InputType =Password ext: TextField vDirectEvents Click DirectEvents ext : Button Icon=Application Title=登陆Width=350ext : TextFieldID=UserPass runat =serverext : TextField InputType =Password ext : TextField vext : Button ID=Button6666 runa

3、t =server Text =删除vDirectEvents Click DirectEvents ext : Button vext : Button ID=Button66667 runat =server Text =修改vDirectEvents vClick OnEvent=ButtonClick4Click DirectEvents ext : Button Items ext : Windowvext : Button ID=Button1 runat =server Text =Submit /form bodyhtml USER.CSnamespace Model/ /用户

4、Ill public class Userspublicint Id get; set；publicstringUserName get;set ; publicstringUserPass get;set ; privatestringReturnAutoID(return Id自己的代码运行错误xml version=1.0?configuration vconfigSections vsectionGroup name= system.web.extensions type= System.Web.Configuration.SystemWebExtensionsSectionGroup

5、, System.Web.Extensions,Version=, Culture=neutral, PublicKeyToken=31BF3856AD364E35 vsectionGroup name= scripting type= System.Web.Configuration.ScriptingSectionGroup,System.Web.Extensions, Version=, Culture=neutral, PublicKeyToken=31BF3856AD364E35vsection name- scriptResourceHandler ty

6、pe= System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions,Version=, Culture=neutral, PublicKeyToken=31BF3856AD364E35 requirePermission= falseallowDefinition= MachineToApplication lvsectionGroup name=webServices type =System.Web.Configuration.ScriptingWebService

7、sSectionGroup,System.Web.Extensions, Version=, Culture=neutral, PublicKeyToken=31BF3856AD364E35vsectionname= jsonSerialization type = System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions,Version=, Culture=neutral, PublicKeyToken=31BF3856AD364E35 requirePerm

8、ission = falseallowDefinition = Everywhere lvsectionname= profileService type = System.Web.Configuration.ScriptingProfileServiceSection,System.Web.Extensions, Version=, Culture=neutral, PublicKeyToken=31BF3856AD364E35requirePermission = false allowDefinition = MachineToApplication lvsectionna

9、me= authenticationService type = System.Web.Configuration.ScriptingAuthenticationServiceSection, System.Web.Extensions,pagesVersion=, Culture=neutral, PublicKeyToken=31BF3856AD364E35 requirePermission = falseallowDefinition = MachineToApplication /sectionGroup sectionGroup sectionGroup config

10、Sections vadd key = ConnectionString value = Data Source = MICROSO-SNRKMC9SQLEXPRESS;User ID =sa;Password = 112421;database = PersonInf /appSettings vconnectionStrings /vsystem.web vcompilation debug=true vassemblies vadd assembly = System.Web.Extensions, Version=, Culture=neutral,PublicKeyTo

11、ken=31BF3856AD364E35 /vadd assembly = System.Xml.Linq, Version=, Culture=neutral, PublicKeyToken=B77A5C561934E089 /vadd assembly = System.Design, Version=, Culture=neutral,PublicKeyToken=B03F5F7F11D50A3A / assemblies compilation vauthenticationmode= Windows/vpagesvcontrols vadd tagPref

12、ix =asp namespace= System.Web.UI assembly = System.Web.Extensions, Version=,Culture=neutral, PublicKeyToken=31BF3856AD364E35 /vadd tagPrefix =asp namespace= System.Web.Ul.WebControls assembly = System.Web.Extensions,Version=, Culture=neutral, PublicKeyToken=31BF3856AD364E35/controls vh

13、ttpHandlers vremove verb = * path = *.asmx /vremove name= WebServiceHandlerFactory-Integrated/httpHandlers vhttpModules httpModules system.web vsystem.codedom vcompilers vcompiler language =c#;cs;csharp extension = .cs warningLevel = 4type = Microsoft.CSharp.CSharpCodeProvider, System, Version=2.0.0

14、.0, Culture=neutral,PublicKeyToken=b77a5c561934e089 vproviderOptionname= Compilerversion value = v3.5 /vproviderOptionname= WarnAsError value = false /compiler compilers system.codedom vsystem.webServer vvalidation validatelntegratedModeConfiguration = false /vmodulesvremove name= ScriptModule /vadd

15、 name= ScriptModule preCondition = managedHandler type = System.Web.Handlers.ScriptModule,System.Web.Extensions, Version=, Culture=neutral, PublicKeyToken=31BF3856AD364E35/modules vhandlers vremove name=ScriptHandlerFactory/vremove name= ScriptHandlerFactoryAppServices/vremove name= ScriptRes

16、ource /handlers system.webServer vruntime vassemblyBinding xmlns=urn:schemas-microsoft-com:asm.v1 vdependentAssembly vassemblyldentityname= System.Web.Extensions publicKeyToken = 31bf3856ad364e35 /vbindingRedirect oldVersion = - newVersion = /dependentAssembly vdependentAssembly

17、 vassemblyldentityname= System.Web.Extensions.Design publicKeyToken =31bf3856ad364e35 /vbindingRedirect oldVersion = - newVersion = /dependentAssembly assemblyBinding runtime configuration 显示错误:Tht ircb. cunfigi恤 伽1M护 ton)沪常幢 3 板叨*iKMpteOylU*i- MtoJodd.=JUKBZLizctlqi-ii：ftJAedij

18、LLa tTie*trE rBeEP3useTeiqueifaMulee Ea? .)Pef 右mpModuAiBA正确代码Web.c on fig:xml version =1.0?vconfigSections vsectionGroup name= system.web.extensions type = System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=,Culture=neutral, PublicKeyToken=31BF3856AD364E

19、35 vsectionGroup name= scripting type = System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions,Version=, Culture=neutral, PublicKeyToken=31BF3856AD364E35vsectionname= scriptResourceHandlertype = System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensio

20、ns, Version=,Culture=neutral, PublicKeyToken=31BF3856AD364E35 requirePermission = falseallowDefinition = MachineToApplication/vsectionGroup name=webServices type = System.Web.Configuration.ScriptingWebServicesSectionGroup,System.Web.Extensions, Version=, Culture=neutral, PublicKeyToken

21、=31BF3856AD364E35vsectionname= jsonSerializationtype = System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions,Version=, Culture=neutral, PublicKeyToken=31BF3856AD364E35 requirePermission = falseallowDefinition = Everywhere /vsectionname= profileService type = System

22、.Web.Configuration.ScriptingProfileServiceSection,System.Web.Extensions, Version=, Culture=neutral, PublicKeyToken=31BF3856AD364E35requirePermission = false allowDefinition = MachineToApplication /vsectionname= authenticationServicetype = System.Web.Configuration.ScriptingAuthenticationServic

23、eSection, System.Web.Extensions,Version=, Culture=neutral, PublicKeyToken=31BF3856AD364E35 requirePermission = falseallowDefinition = MachineToApplication/vsectionname= roleService type =System.Web.Configuration.ScriptingRoleServiceSection,System.Web.Extensions, Version=, Culture=neutr

24、al, PublicKeyToken=31BF3856AD364E35requirePermission = false allowDefinition = MachineToApplication /sectionGroup sectionGroup WimngsectionGroup configSections vappSettings vadd key = Connectionstring value = Data Source=MICROSO-SNRKMC9SQLEXPRESS;UserID=sa;Password=112421;database=UUU /appSettings v

25、connectionStrings /vsystem.web vcompilation debug=true vassemblies vadd assembly = System.Core, Version=, Culture=neutral, PublicKeyToken=B77A5C561934E089vadd assembly = System.Data.DataSetExtensions, Version=, Culture=neutral,PublicKeyToken=B77A5C561934E089 /vadd assembly = System.Web

26、.Extensions, Version=, Culture=neutral,PublicKeyToken=31BF3856AD364E35 /vadd assembly = System.Xml.Linq, Version=, Culture=neutral,PublicKeyToken=B77A5C561934E089 /vadd assembly = System.Design, Version=, Culture=neutral,PublicKeyToken=B03F5F7F11D50A3A/ assemblies compilation va

27、uthenticationmode= Windows/vpagesvcontrols vadd tagPrefix =asp namespace= System.Web.UI assembly = System.Web.Extensions, Version=,Culture=neutral, PublicKeyToken=31BF3856AD364E35/vadd tagPrefix =asp namespace= System.Web.Ul.WebControls assembly = System.Web.Extensions,Version=, Cultur

28、e=neutral, PublicKeyToken=31BF3856AD364E35/controlspagesvhttpHandlers vremove path = *.asmx verb = * /vadd path = *.asmx verb =* type =System.Web.Script.Services.ScriptHandlerFactory,System.Web.Extensions, Version=, Culture=neutral, PublicKeyToken=31BF3856AD364E35validate = false /vadd path =

29、 *_AppService.axd verb = * type = System.Web.Script.Services.ScriptHandlerFactory,System.Web.Extensions, Version=, Culture=neutral, PublicKeyToken=31BF3856AD364E35validate = false /httpHandlers vhttpModules httpModules system.web vsystem.codedom vcompilers vcompiler language =c#;cs;csharp ext

30、ension = .cs warningLevel = 4type = Microsoft.CSharp.CSharpCodeProvider, System, Version=, Culture=neutral,PublicKeyToken=b77a5c561934e089 vproviderOptionname= Compilerversion value = v3.5 /vproviderOptionname= WarnAsError value = false /compiler compilers system.codedom vsystem.webServer vva

31、lidation validatelntegratedModeConfiguration =false/vmodulesvremove name=ScriptModule/vadd name=ScriptModulepreCondition =managedHandler type =System.Web.Handlers.ScriptModule,System.Web.Extensions, Version=, Culture=neutral, PublicKeyToken=31BF3856AD364E35/modules vhandlers vremove name=WebServiceHandlerFactory-Integrated/vhtml xmlns =/1999/xhtmlvremove