Question

我在不同环境的项目中做了几个配置，一个是调试，另一个是发布

的Web.config：

<configuration>
  <connectionStrings>
    <add name="InvitationEntity" connectionString="metadata=res://*/Models.InvitationSystem.csdl|res://*/Models.InvitationSystem.ssdl|res://*/Models.InvitationSystem.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=192.168.7.131;initial catalog=Invitation_Debug;persist security info=True;user id=invitation;password=debugMe;MultipleActiveResultSets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" />
  </connectionStrings>
  <appSettings>
    <add key="FilePath" value="D:\temp"/>
    <add key="debugMode" value="Y"/>
  </appSettings>
</configuration>

Web.debug.config：

   <?xml version="1.0" encoding="utf-8"?>

    <!-- For more information on using web.config transformation visit http://go.microsoft.com/fwlink/?LinkId=125889 -->

    <configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
      <!--
        In the example below, the "SetAttributes" transform will change the value of 
        "connectionString" to use "ReleaseSQLServer" only when the "Match" locator 
        finds an attribute "name" that has a value of "MyDB".

        <connectionStrings>
          <add name="MyDB" 
            connectionString="Data Source=ReleaseSQLServer;Initial Catalog=MyReleaseDB;Integrated Security=True" 
            xdt:Transform="SetAttributes" xdt:Locator="Match(name)"/>
        </connectionStrings>
      -->
      <system.web>
        <!--
          In the example below, the "Replace" transform will replace the entire 
          <customErrors> section of your web.config file.
          Note that because there is only one customErrors section under the 
          <system.web> node, there is no need to use the "xdt:Locator" attribute.

          <customErrors defaultRedirect="GenericError.htm"
            mode="RemoteOnly" xdt:Transform="Replace">
            <error statusCode="500" redirect="InternalError.htm"/>
          </customErrors>
        -->
      </system.web>
  <connectionStrings xdt:Transform="Replace">
        <add name="InvitationEntity" connectionString="metadata=res://*/Models.InvitationSystem.csdl|res://*/Models.InvitationSystem.ssdl|res://*/Models.InvitationSystem.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=192.168.7.131;initial catalog=Invitation_Debug;persist security info=True;user id=invitation;password=debugMe;MultipleActiveResultSets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" />
      </connectionStrings>
    </configuration>

Web.live.config：

   <?xml version="1.0" encoding="utf-8"?>

    <!-- For more information on using web.config transformation visit http://go.microsoft.com/fwlink/?LinkId=125889 -->

    <configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
      <!--
        In the example below, the "SetAttributes" transform will change the value of 
        "connectionString" to use "ReleaseSQLServer" only when the "Match" locator 
        finds an attribute "name" that has a value of "MyDB".

        <connectionStrings>
          <add name="MyDB" 
            connectionString="Data Source=ReleaseSQLServer;Initial Catalog=MyReleaseDB;Integrated Security=True" 
            xdt:Transform="SetAttributes" xdt:Locator="Match(name)"/>
        </connectionStrings>
      -->
      <system.web>
        <!--
          In the example below, the "Replace" transform will replace the entire 
          <customErrors> section of your web.config file.
          Note that because there is only one customErrors section under the 
          <system.web> node, there is no need to use the "xdt:Locator" attribute.

          <customErrors defaultRedirect="GenericError.htm"
            mode="RemoteOnly" xdt:Transform="Replace">
            <error statusCode="500" redirect="InternalError.htm"/>
          </customErrors>
        -->
      </system.web>
  <connectionStrings xdt:Transform="Replace">
        <add name="InvitationEntity" connectionString="metadata=res://*/Models.InvitationSystem.csdl|res://*/Models.InvitationSystem.ssdl|res://*/Models.InvitationSystem.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=192.168.7.133;initial catalog=Invitation_Debug;persist security info=True;user id=invitation;password=Invi#2014;MultipleActiveResultSets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" />
      </connectionStrings>
    </configuration>

问题在于：

每当我使用debug或release config时，连接字符串仍然是web.config中的连接字符串，而不是web.release.config中的连接字符串

我做错了什么？

Answer 1

有时最好使用逐项转换。而不是部分替换使用

<add name="InvitationEntity" connectionString="metadata=res://*/Models.InvitationSystem.csdl|res://*/Models.InvitationSystem.ssdl|res://*/Models.InvitationSystem.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=192.168.7.133;initial catalog=Invitation_Debug;persist security info=True;user id=invitation;password=Invi#2014;MultipleActiveResultSets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" xdt:Transform="Replace" xdt:Locator="Match(name)"/>

当节点中有许多属性并且只需要更改一个属性时，使用此方法非常有用，例如，您只需使用SetAttributes而不是Replace。

Answer 2

您的发布版本设置是否使用Web.live.config文件？默认情况下，Release需要一个名为Web.Release.Config的文件，我只是提到这个，因为该文件被列为Web.live.config，但你正在调用它＆＃34; Release＆＃34;。如果它只是一个拼写错误并且名称是一致的，或者您的发布版本配置设置为＆＃34; live＆＃34;然后忽略这一点。

Answer 3

对我来说，转到转换文件的属性并更改属性; Copy to Output Directory到Copy Always就行了。得到了Matt Kogaj's answer

的提示

Answer 4

您必须在ConnectionString标记中删除属性 xdt：Transform 。如下所示;

<connectionStrings>
    <add name="InvitationEntity" connectionString="metadata=res://*/Models.InvitationSystem.csdl|res://*/Models.InvitationSystem.ssdl|res://*/Models.InvitationSystem.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=192.168.7.133;initial catalog=Invitation_Debug;persist security info=True;user id=invitation;password=Invi#2014;MultipleActiveResultSets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" />
  </connectionStrings>

asp.net web.config转换无法正常工作

4 个答案: