visual-studio-2013 - Accessing all the methods and classes for VS Extension with Adornment

Question

I am developing an extension for visual studio with adornment. I have to put label above every class and methods in active document.

Now my problem is how can I get all the methods and classes? I searched for it but none of them shows the exact solution.

Thanks in advance!

Answer 1

if(this._dte!=null && this._dte.ActiveDocument!=null)
        {
            List<CodeClass> foundClasses = new List<CodeClass>();
            List<CodeFunction> foundMethod = new List<CodeFunction>();
            CodeElements elementsInDocument = this._dte.ActiveDocument.ProjectItem.FileCodeModel.CodeElements;
            RecursiveClassSearch(this._dte.ActiveDocument.ProjectItem.FileCodeModel.CodeElements, foundClasses);
            RecursiveMethodSearch(this._dte.ActiveDocument.ProjectItem.FileCodeModel.CodeElements, foundMethod);
        }

这就是我开始搜索代码元素的方式。下面显示了这种递归方法，它为我搜索整个活动文档并根据我的要求获取元素列表。

对于类的搜索：

 private static void RecursiveClassSearch(CodeElements elements, List<CodeClass> foundClasses)
    {
        foreach (CodeElement codeElement in elements)
        {
            if (codeElement is CodeClass)
            {
                foundClasses.Add(codeElement as CodeClass);
            }
            RecursiveClassSearch(codeElement.Children, foundClasses);
        }
    }

对于搜索方法：

public static void RecursiveMethodSearch(CodeElements elements, List<CodeFunction> foundMethod)
        {
            foreach (CodeElement codeElement in elements)
            {
                if(codeElement is CodeFunction)
                {
                    foundMethod.Add(codeElement as CodeFunction);
                }
                RecursiveMethodSearch(codeElement.Children, foundMethod);
            }
        }

我通过GitHub找到了这个解决方案，它显示了同样的逻辑。