项目抛出混合模式错误. [英] Project throws error of mixed mode..

问题描述

嗨！

在asp.net的用户控件中运行Crystal Report时，Windows应用程序出现问题.

我遇到了混合模式错误，因此在网络和appcongif中都添加了此错误.

Hi!

I am having a problem in my windows application when I run crystal report in my user control in asp.net.

I was getting mixed mode error I put this in both web and appcongif.

<startup useLegacyV2RuntimeActivationPolicy="true">
  <supportedRuntime version="v4.0"/>
  <supportedRuntime version="v2.0.50727"></supportedRuntime>
</startup>

添加此内容后，我又遇到了另一个错误.


配置系统初始化失败

After adding this I got another error.


Configuration system failed to initialize

推荐答案

您需要确保配置文件(如果是web则为web.config，如果是web则为app.config Windows)在您的项目中开始为:

You need to make sure that your config file (web.config if web, or app.config if windows) in your project starts as:

<?xml version="1.0"?>
<configuration>
   <configSections>
      <sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
      <section name="yourProjectName.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
</sectionGroup>

请注意，在配置"元素内，第一个子级必须是"configSections"元素.

Please note that inside the "configuration" element, the first child must be the "configSections" element.

<startup useLegacyV2RuntimeActivationPolicy="true">
  <supportedRuntime version="v4.0"/>
</startup>

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