The framework of the Main Windows Forms Application is 3.5.
And the web.config has all this information:
<configuration>
<configSections>
<sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<section name="CCI_WIN.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false"/>
</sectionGroup>
</configSections>
<appSettings>
<add key="ChaveCripto" value="222$$$"/>
<add key="ClientSettingsProvider.ServiceUri" value=""/>
</appSettings>
<connectionStrings>
<add name="DBConfig" connectionString="F0cOCqSWlaPFbqZERIC2CWJYxzkwJuQOPNQCe6fkIMXzvF4MyzEuP+pQBzWt0X6HZHRB6IF58fRdmyaTx2GUwsIwQO/0vhbNLZobhoYiqzQwcIH++nGdPOdYlMBupm339zzlkveZxRAonBZZA8JGqt9wJU2JUHhYO/ncK6pbyDZKpF8OeA1rDQlnx6OYyCb4Z+J3iwVXGtCPLxLPXW8c/aUgUxuEmYnEKnezQXYRYiaovhRt05CKe094m4OyDV42" providerName="Producao"/>
</connectionStrings>
<startup>
<supportedRuntime version="v2.0.50727"/></startup>
<userSettings>
<CCI_WIN.Properties.Settings>
<setting name="Setting" serializeAs="String">
<value/>
</setting>
</CCI_WIN.Properties.Settings>
</userSettings>
<system.web>
<membership defaultProvider="ClientAuthenticationMembershipProvider">
<providers>
<add name="ClientAuthenticationMembershipProvider" type="System.Web.ClientServices.Providers.ClientFormsAuthenticationMembershipProvider, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" serviceUri=""/>
</providers>
</membership>
<roleManager defaultProvider="ClientRoleProvider" enabled="true">
<providers>
<add name="ClientRoleProvider" type="System.Web.ClientServices.Providers.ClientRoleProvider, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" serviceUri="" cacheTimeout="86400"/>
</providers>
</roleManager>
</system.web>
</configuration>