Question

我正在忙于创建一个汇编，它将收集CodeModel信息，而这些信息依次用于生成带有T4模板的代码。

由于缺乏良好的信息，我正在努力使用CodeModel。我找到了一些描述CodeModel的书籍，但只有真正的基础知识。没有找到深入的文档。

过去一周我创建了上面提到的程序集，以下构造工作正常超过4天。

    /// <summary>
    /// The CodeType of the property
    /// </summary>
    public CodeType CodeType
    {
        get
        {
            if (!m_CodeTypeInitialized)
            {
                CodeTypeRef codeTypeRef = CodeProperty.Type;
                m_CodeType = codeTypeRef.CodeType;

                m_CodeTypeInitialized = true;
            }

            return m_CodeType;
        }
    }

昨天突然这个构造不再返回CodeType了。我现在已将代码更改为此

    /// <summary>
    /// The CodeType of the property
    /// </summary>
    public CodeType CodeType
    {
        get
        {
            if (!m_CodeTypeInitialized)
            {
                if (CodeProperty.IsCodeType)
                {
                    CodeTypeRef codeTypeRef = CodeProperty.Type;
                    m_CodeType = codeTypeRef.CodeType;
                }

                m_CodeTypeInitialized = true;
            }

            return m_CodeType;
        }
    }

这不再导致异常，但结果始终为“null”。我迷路了。什么可能导致CodeProperty突然松开它的CodeType？

我真的需要CodeType，因为很多代码都在关注它的信息。

Answer 1

我能够像这样创造一个解决方案。这不好，但它运作良好：

        private FileCodeModel m_FileCodeModel;

    /// <summary>
    /// The FileCodeModel the entity of this property is found in.
    /// </summary>
    public FileCodeModel FileCodeModel
    {
        get
        {
            if (m_FileCodeModel == null)
            {
                m_FileCodeModel = EntityMetadata.FileCodeModel;
            }

            return m_FileCodeModel;
        }
    }

    private Project m_Project;

    /// <summary>
    /// The project this properties entity is contained in.
    /// </summary>
    public Project ContainingProject
    {
        get
        {
            if (m_Project == null)
            {
                m_Project = FileCodeModel.Parent.ContainingProject;
            }

            return m_Project;
        }
    }

    private CodeModel m_CodeModel;

    /// <summary>
    /// The CodeModel for the properties entity.
    /// </summary>
    public CodeModel CodeModel
    {
        get
        {
            if (m_CodeModel == null)
            {
                m_CodeModel = ContainingProject.CodeModel;
            }

            return m_CodeModel;
        }
    }

    /// <summary>
    /// De CodeType van de property
    /// </summary>
    public CodeType CodeType
    {
        get
        {
            if (!m_CodeTypeInitialized)
            {
                if (CodeProperty.IsCodeType)
                {
                    CodeTypeRef codeTypeRef = CodeProperty.Type;
                    m_CodeType = codeTypeRef.CodeType;
                }
                else
                {
                    m_CodeType = CodeModel.CodeTypeFromFullName(CodeProperty.Type.AsFullName);
                }

                m_CodeTypeInitialized = true;
            }

            return m_CodeType;
        }
    }

CodeProperty的CodeType突然消失了

1 个答案: