如何防止 CodeMemberField 插入新行？

Question

我正在使用 CodeDom 生成结构

var type = new CodeTypeDeclaration();
type.Name = "MyStructure";
type.IsStruct = true;
type.TypeAttributes = TypeAttributes.Public;
type.Members.

type.Members.Add(new CodeMemberField{
    Attributes = System.CodeDom.MemberAttributes.Public | System.CodeDom.MemberAttributes.Const,
    Name = "CreatedBy",
    Type = new CodeTypeReference(typeof (String)),
    InitExpression = new CodePrimitiveExpression("createdby"), 
});

type.Members.Add(new CodeMemberField{
    Attributes = System.CodeDom.MemberAttributes.Public | System.CodeDom.MemberAttributes.Const,
    Name = "ModifiedBy",
    Type = new CodeTypeReference(typeof (String)),
    InitExpression = new CodePrimitiveExpression("modifiedby")
});

生成时如下所示：

public struct MyStructure
{

  public const string CreatedBy = "createdby";

  public const string ModifiedBy = "modifiedby";
}

但我更希望它没有换行符：

public struct MyStructure
{
   public const string CreatedBy = "createdby";  
   public const string ModifiedBy = "modifiedby";
}

是否可以让生成不包含新行？

Answer 1

发现 CodeGeneratorOptions 允许您指定 NoLineBreaksBetweenMembers。我不想将它应用于所有内容，但我可以只创建我的结构，然后将其添加为 CodeSnippetTypeMember:

type.Members.Insert(0, GenerateTypeWithoutEmptyLines(@struct));

...

/// <summary>
/// Removes the blank lines spaces by generating the code as a string without BlankLinesBetweenMembers
/// </summary>
/// <param name="type">The type.</param>
/// <returns></returns>
private static CodeSnippetTypeMember GenerateTypeWithoutEmptyLines(CodeTypeDeclaration type)
{
    var provider = CodeDomProvider.CreateProvider("CSharp");
    using (var sourceWriter = new StringWriter())
    using (var tabbedWriter = new IndentedTextWriter(sourceWriter, "\t"))
    {
        tabbedWriter.Indent = 2;
        provider.GenerateCodeFromType(type, tabbedWriter, new CodeGeneratorOptions()
        {
            BracingStyle = "C",
            IndentString = "\t",
            BlankLinesBetweenMembers = false
        });
        return new CodeSnippetTypeMember("\t\t" + sourceWriter);
    }
}

Answer 2

还有一个用于 C# 代码生成的不错的 nuget 包。也许它符合您的要求。这只是一个想法，因为在我看来，删除 codedom 对象的结果字符串中的空 rowns 是一种 hack。

http://www.codeproject.com/Articles/892114/WuffProjects-CodeGeneration

如何防止 CodeMemberField 插入新行？

How To Prevent CodeMemberField From Inserting New Line?

c#

codedom