Ajax-无刷新技术做好的用户控件部署到 moss 2007上

 

1.      Ajax-无刷新技术做好的用户控件部署到 moss 2007上

第一步：

在UserControl的page_load事件里添加的代码

if (this.Page.Form != null)

            {

                string formOnSubmitAtt = this.Page.Form.Attributes["onsubmit"];

                if (formOnSubmitAtt == "return _spFormOnSubmitWrapper();")

                {

                    this.Page.Form.Attributes["onsubmit"] = "_spFormOnSubmitWrapper();";

                }

            }

            ScriptManager.RegisterStartupScript(this, typeof(你UserControl的ClassName), "UpdatePanelFixup", "_spOriginalFormAction = document.forms[0].action; _spSuppressFormOnSubmitWrapper=true;", true);

这个当放到moss下的时候是必须的

曾经遇到的问题。当页面刷新后 点击一个按扭的时候 触发事件 再次点击没触发事件；加了上面语句之后ok

第二步：

该用户控件放moss中的哪个页面 就将该在masterpage的head里加入

<script type='text/javascript'>_spOriginalFormAction = document.forms[0].action; _spSuppressFormOnSubmitWrapper=true;</script>

曾经遇到问题： 加了之后网页上会出现错误，之后我把 之前加在head里的东西删了ajax还是可以用。

第三步：

我们需要为Ajax注册一些特定的条目。 编辑SharePoint的 web.config文件，该文件通常位于如下目录：

c:\inetpub\wwwroot\wss\virtualdirectories\80
    添加 <sectionGroup>元素到  <configSections>标记： <configSections>
         <sectionGroup name="system.web.extensions"
  type="System.Web.Configuration.SystemWebExtensionsSectionGroup,
  System.Web.Extensions, Version=1.0.61025.0, Culture=neutral,
  PublicKeyToken=31bf3856ad364e35">
        <sectionGroup name="scripting"
  type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions,
  Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
            <section name="scriptResourceHandler"
  type="System.Web.Configuration.ScriptingScriptResourceHandlerSection,
  System.Web.Extensions, Version=1.0.61025.0, Culture=neutral,
  PublicKeyToken=31bf3856ad364e35" requirePermission="false"
  allowDefinition="MachineToApplication"/>
          <sectionGroup name="webServices"
  type="System.Web.Configuration.ScriptingWebServicesSectionGroup,
  System.Web.Extensions, Version=1.0.61025.0, Culture=neutral,
  PublicKeyToken=31bf3856ad364e35">
            <section name="jsonSerialization"
  type="System.Web.Configuration.ScriptingJsonSerializationSection,
  System.Web.Extensions, Version=1.0.61025.0, Culture=neutral,
  PublicKeyToken=31bf3856ad364e35" requirePermission="false"
  allowDefinition="Everywhere" />
            <section name="profileService"
  type="System.Web.Configuration.ScriptingProfileServiceSection,
  System.Web.Extensions, Version=1.0.61025.0, Culture=neutral,
  PublicKeyToken=31bf3856ad364e35" requirePermission="false"
  allowDefinition="MachineToApplication" />
            <section name="authenticationService"
  type="System.Web.Configuration.ScriptingAuthenticationServiceSection,
  System.Web.Extensions, Version=1.0.61025.0, Culture=neutral,
  PublicKeyToken=31bf3856ad364e35" requirePermission="false"
  allowDefinition="MachineToApplication" />
          </sectionGroup>
        </sectionGroup>
      </sectionGroup>
  </configSections>
  添加 <controls> 节的内容，放在 <system.web>/<pages> 标记中。     <pages>
        <controls>
          <add tagPrefix="asp" namespace="System.Web.UI"
  assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral,
  PublicKeyToken=31bf3856ad364e35"/>
        </controls>
      </pages>   
  在<compilation>标记内的<assemblies> 标记中添加下面的内容：       <assemblies>
         <add assembly="System.Web.Extensions, Version=1.0.61025.0,
  Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
        </assemblies>
  在 <httpHandlers> 节中添加下面的内容：  <httpHandlers>
        <add verb="*" path="*.asmx" validate="false"
  type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions,
  Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
        <add verb="*" path="*_AppService.axd" validate="false"
  type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions,
  Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
        <add verb="GET,HEAD" path="ScriptResource.axd"
  type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions,
  Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
  validate="false"/>
    </httpHandlers>
  在 HttpModules 节中添加下面的注册内容，放在所有已有的注册内容下面   <httpModules>
        <add name="ScriptModule" type="System.Web.Handlers.ScriptModule,
  System.Web.Extensions, Version=1.0.61025.0, Culture=neutral,
  PublicKeyToken=31bf3856ad364e35"/>
    </httpModules>
  在<SharePoint>/<SafeControls>节中，添加一条 SafeControl ，用于 Microsoft Ajax
  Extensions的System.Web.UI命名空间。   <SafeControls>
        <SafeControl Assembly="System.Web.Extensions, Version=1.0.61025.0,
  Culture=neutral, PublicKeyToken=31bf3856ad364e35" Namespace="System.Web.UI"
  TypeName="*" Safe="True" />
    </SafeControls>
  最后,添加下面的 configuration标记到 web.config文件末尾, 在结束标记<configuration>前面。
    <system.web.extensions>
      <scripting>
        <webServices>
        <!-- Uncomment this line to enable the authentication service. Include
  requireSSL="true" if appropriate. -->
        <!--
          <authenticationService enabled="true" requireSSL = "true|false"/>
        -->
        <!-- Uncomment these lines to enable the profile service. To allow
  profile properties to be retrieved and modified in ASP.NET AJAX applications,
  you need to add each property name to the readAccessProperties and
  writeAccessProperties attributes. -->
        <!--
        <profileService enabled="true"
                        readAccessProperties="propertyname1,propertyname2"
                        writeAccessProperties="propertyname1,propertyname2" />
        -->
        </webServices>
        <!--
        <scriptResourceHandler enableCompression="true" enableCaching="true" />
        -->
      </scripting>
    </system.web.extensions>
    <system.webServer>
      <validation validateIntegratedModeConfiguration="false"/>
      <modules>
        <add name="ScriptModule" preCondition="integratedMode"
  type="System.Web.Handlers.ScriptModule, System.Web.Extensions,
  Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
      </modules>
      <handlers>
        <remove name="WebServiceHandlerFactory-Integrated" />
        <add name="ScriptHandlerFactory" verb="*" path="*.asmx"
  preCondition="integratedMode"
             type="System.Web.Script.Services.ScriptHandlerFactory,
  System.Web.Extensions, Version=1.0.61025.0, Culture=neutral,
  PublicKeyToken=31bf3856ad364e35"/>
        <add name="ScriptHandlerFactoryAppServices" verb="*"
  path="*_AppService.axd" preCondition="integratedMode"
  type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions,
  Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
        <add name="ScriptResource" preCondition="integratedMode" verb="GET,HEAD"
  path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler,
  System.Web.Extensions, Version=1.0.61025.0, Culture=neutral,
  PublicKeyToken=31bf3856ad364e35" />
      </handlers>
    </system.webServer>

把你的UserControl放到C:\Inetpub\wwwroot\wss\VirtualDirectories\[相应端口\wpresources目录下； 这样有刷新和无刷新的就都可以用了