使用 XSD.exe 生成 C# 帮助程序类：处理导入架构失败

Question

我想从 KML2.2 xml 架构 使用 XSD.exe 工具（来自 VS2008 SDK）。 对于 KML2.1，该工具运行得很好。 但是，KML2.2 架构包含指向其他架构的导入标记导致 XSD.exe 崩溃。

这是我收到的错误消息：

C:\Program Files\Microsoft Visual Studio 2008 SDK\VisualStudioIntegration\Sample
s\Sdm> xsd.exe d:\temp\kml22.xsd /c /l:CS /n:Google.Kml22 /o:D:\temp\

Microsoft (R) Xml Schemas/DataTypes support utility
[Microsoft (R) .NET Framework, Version 2.0.50727.3038]
Copyright (C) Microsoft Corporation. All rights reserved.

Schema validation warning: The 'http://www.w3.org/2005/Atom:author' element is
 not declared. Line 311, position 12.
Schema validation warning: The 'http://www.w3.org/2005/Atom:link' element is not
 declared. Line 312, position 12.
Schema validation warning: The 'urn:oasis:names:tc:ciq:xsdschema:xAL:2.0:Address
Details' element is not declared. Line 314, position 12.

Warning: Schema could not be validated. Class generation may fail or may produce
 incorrect results.

Error: Error generating classes for schema 'd:\temp\kml22'.
  - The element 'http://www.w3.org/2005/Atom:author' is missing.

Do you have suggest how Could I generated my C# helper files?

Answer 1

您必须在命令行中指定所有涉及的 XSD，包括导入。 这里一篇博客文章一个例子。

Answer 2

我写了一个快速的 LinqPad 脚本来让 XSD.EXE 执行我的命令。将其复制/粘贴到 LinqPad 中，更改第三行以指向您的 XSD，按 F5，然后 TADA！

void Main()
{
    var file = @"C:\.... some.xsd";
    Do(file);
    files.Dump();

    ("xsd.exe \"" + string.Join("\" \"", files) + "\" /classes").Dump();
}

private void Do(string file)
{
    file = file.ToLower();

    var dir = Path.GetDirectoryName(file);
    var contents = File.ReadAllText(file);
    var regex = @"schemaLocation=""(.*?)""";

    if (files.Contains(file))
    {
        return;
    }

    files.Add(file);

    var toProcess = Regex.Matches(contents, regex).OfType<Match>().Select (m => m.Groups[1].Value).Select (m => 
    {
        if (Path.IsPathRooted(m))
        {
            return m;
        }
        else
        {
            return Path.GetFullPath(Path.Combine(dir, m));
        }
    }).Select (m => m.ToLower()).Where (m => !files.Contains(m)).ToList();

    foreach (var nested in toProcess)
    {
        Do(nested);
    }
}
private List<string> files = new List<string>();

欲了解更多相关信息，请访问 http://www .alexdresko.com/2015/10/08/xsd-exe-and-imports-a-solution/