ASP.net编译项目错误

发布于 2024-11-03 06:29:39 字数 1945 浏览 1 评论 0原文

Error   102 'System.Guid' does not contain a definition for 'Parse'

根据 MSDN：

http://msdn.microsoft.com/en -us/library/system.guid.parse.aspx

这是因为解析方法位于 mscorlib（在 mscorlib.dll 中），.NET 4.0

我所有的项目设置/应用程序池都是设置为.NET 4.0。但我在 web.config 中的程序集如下：

<assemblies>
    <add assembly="System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
    <add assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
    <add assembly="System.Data.DataSetExtensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
    <add assembly="System.Xml.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
    <add assembly="System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
    <add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
    <add assembly="System.Data.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
    <add assembly="System.ServiceModel.Web, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
    <add assembly="MySql.Data, Version=6.3.6.0, Culture=neutral, PublicKeyToken=C5687FC88969C44D"/>
    <add assembly="MySql.Data.Entity, Version=6.3.6.0, Culture=neutral, PublicKeyToken=C5687FC88969C44D"/>
    <add assembly="MySql.Web, Version=6.3.6.0, Culture=neutral, PublicKeyToken=C5687FC88969C44D"/>
</assemblies>

如果我将 System.core 更改为版本 4.0.0.0，它会引发很多错误：

Error   102 The type or namespace name 'Linq' does not exist in the namespace 'System' (are you missing an assembly reference?)

任何人都可以帮我修复它，以便我可以构建我的网站吗？

原文

Error   102 'System.Guid' does not contain a definition for 'Parse'

According to MSDN:

http://msdn.microsoft.com/en-us/library/system.guid.parse.aspx

This is because the parse method is in mscorlib (in mscorlib.dll), .NET 4.0

All my project settings/app pools are set to .NET 4.0. But my assemblies in web.config is as follows:

<assemblies>
    <add assembly="System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
    <add assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
    <add assembly="System.Data.DataSetExtensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
    <add assembly="System.Xml.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
    <add assembly="System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
    <add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
    <add assembly="System.Data.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
    <add assembly="System.ServiceModel.Web, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
    <add assembly="MySql.Data, Version=6.3.6.0, Culture=neutral, PublicKeyToken=C5687FC88969C44D"/>
    <add assembly="MySql.Data.Entity, Version=6.3.6.0, Culture=neutral, PublicKeyToken=C5687FC88969C44D"/>
    <add assembly="MySql.Web, Version=6.3.6.0, Culture=neutral, PublicKeyToken=C5687FC88969C44D"/>
</assemblies>

If I change System.core to version 4.0.0.0 it throws a lot of errors:

Error   102 The type or namespace name 'Linq' does not exist in the namespace 'System' (are you missing an assembly reference?)

Can anyone help me fix it so I can build my website?

分享到QQ

分享到微博

如果你对这篇内容有疑问，欢迎到本站社区发帖提问参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。

发布评论

需要登录才能够评论，你可以免费注册一个本站的账号。

风筝有风，海豚有海 2024-11-10 06:29:39

Guid.Parse 仅是 .NET 4.0 方法，Silverlight 也是如此，但这与此处无关。您不能只升级一个程序集，而是将整个站点升级到 .NET 4.0。或者，如果您需要保留在 3.5 中，您可以简单地尝试从旧的字符串表示形式创建一个新的 GUID。

try
{
    Guid newGUID = new Guid("CA761232-ED42-11CE-BACD-00AA0057B223");
}
catch (FormatException fe)
{
    //Handle failed Guid parsing
}
catch (OverflowException oe)
{
    //Handle failed Guid parsing
}

Guid.Parse is a .NET 4.0 method ONLY, well Silverlight also but that is not relevant here. You cannot just upgrade the one assembly, upgrade the entire site to .NET 4.0. Or you can simple try to create a new GUID from the old string representation of it, if you need to stay in 3.5.

try
{
    Guid newGUID = new Guid("CA761232-ED42-11CE-BACD-00AA0057B223");
}
catch (FormatException fe)
{
    //Handle failed Guid parsing
}
catch (OverflowException oe)
{
    //Handle failed Guid parsing
}

回复收藏 0 原文