0
我正在写一个解析工具来帮助我清理一个大的VC++项目，然后再为它制作.net绑定。谁能告诉我为什么我的XML编写器不写属性？
我正在使用一个XML编写器来读取一个xml文件并将每个元素写出到一个新文件中。如果找到具有特定名称的元素，则它执行一些代码并将输出值写入元素值。
到目前为止，它几乎工作，除了一件事：它不是复制属性。谁能告诉我为什么会发生这种情况？
这里是什么是应该复制/修改（包括属性）的样本：
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32">
<Configuration>Debug</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|Win32">
<Configuration>Release</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
</ItemGroup>
<PropertyGroup Label="Globals">
<ProjectGuid>{57900E99-A405-49F4-83B2-0254117D041B}</ProjectGuid>
<Keyword>Win32Proj</Keyword>
<RootNamespace>libproj</RootNamespace>
</PropertyGroup>
这是我得到的输出（无属性）：
<?xml version="1.0" encoding="utf-8"?>
<Project>
<ItemGroup>
<ProjectConfiguration>
<Configuration>Debug</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration>
<Configuration>Release</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
</ItemGroup>
<PropertyGroup>
<ProjectGuid>{57900E99-A405-49F4-83B2-0254117D041B}</ProjectGuid>
<Keyword>Win32Proj</Keyword>
<RootNamespace>libproj</RootNamespace>
这是我的代码目前。我已经尽了各种方法来写出属性。
string baseDir = (textBox2.Text + "\\" + safeFileName);
string vcName = Path.GetFileName(textBox1.Text);
string vcProj = Path.Combine(baseDir, vcName);
using (XmlReader reader = XmlReader.Create(textBox1.Text))
{
XmlWriterSettings settings = new XmlWriterSettings();
settings.OmitXmlDeclaration = true;
settings.ConformanceLevel = ConformanceLevel.Fragment;
settings.Indent = true;
settings.CloseOutput = false;
using (XmlWriter writer = XmlWriter.Create(vcProj, settings))
{
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
if (reader.Name == "ClInclude")
{
string include = reader.GetAttribute("Include");
string dirPath = Path.GetDirectoryName(textBox1.Text);
Directory.SetCurrentDirectory(dirPath);
string fullPath = Path.GetFullPath(include);
//string dirPath = Path.GetDirectoryName(fullPath);
copyFile(fullPath, 3);
string filename = Path.GetFileName(fullPath);
writer.WriteStartElement(reader.Name);
writer.WriteAttributeString("Include", "include/" + filename);
writer.WriteEndElement();
}
else if (reader.Name == "ClCompile" && reader.HasAttributes)
{
string include = reader.GetAttribute("Include");
string dirPath = Path.GetDirectoryName(textBox1.Text);
Directory.SetCurrentDirectory(dirPath);
string fullPath = Path.GetFullPath(include);
copyFile(fullPath, 2);
string filename = Path.GetFileName(fullPath);
writer.WriteStartElement(reader.Name);
writer.WriteAttributeString("Include", "src/" + filename);
writer.WriteEndElement();
}
else
{
writer.WriteStartElement(reader.Name);
}
break;
case XmlNodeType.Text:
writer.WriteString(reader.Value);
break;
case XmlNodeType.XmlDeclaration:
case XmlNodeType.ProcessingInstruction:
writer.WriteProcessingInstruction(reader.Name, reader.Value);
break;
case XmlNodeType.Comment:
writer.WriteComment(reader.Value);
break;
case XmlNodeType.Attribute:
writer.WriteAttributes(reader, true);
break;
case XmlNodeType.EntityReference:
writer.WriteEntityRef(reader.Value);
break;
case XmlNodeType.EndElement:
writer.WriteFullEndElement();
break;
}
}
}
}
我几乎可以肯定你的问题是你的XML命名空间的无知和\或“ConformanceLevel.Fragment” – Soonts
对不起，我忘了提，我加ConformanceLevel.Fragment后我收到一个错误，指出由于XML无效，我需要添加它。我在尝试不同的选项时实际上已将其删除，但创建复制品时我无意中再次添加了它。就输出而言，它是无关紧要的。尽管请解释为什么我在这件事上的无知是问题所在？ – user1632018
@Soonts你基本上是对的。我的问题是我对XML命名空间的无知，并且缺乏它。我也将我的一致性级别更改为Auto。谢谢。 – user1632018