C# SolidWorks 二次开发 API---遍历零件所有可编辑尺寸

最近有高校学生问到一个问题，如何得到零件中所有可以编辑的尺寸信息。包括所有的特征以及草图尺寸。
之前的博客中只是写了如何遍历特征以及图纸中的尺寸。
通过查api发现，其实这个和图纸中标注的尺寸一样，直接使用：
先看结果：
零件：

        /// <summary>
        /// 遍历特征
        /// </summary>
        /// <param name="thisFeat"></param>
        /// <param name="isTopLevel"></param>
        public static void TraverseFeatures(Feature thisFeat, bool isTopLevel, bool isShowDimension = false)
        {
    
    
            Feature curFeat = default(Feature);
            curFeat = thisFeat;

            while ((curFeat != null))
            {
    
    
                //输出特征名称
                Debug.Print(curFeat.Name);
                if (isShowDimension == true) ShowDimensionForFeature(curFeat);

                Feature subfeat = default(Feature);
                subfeat = (Feature)curFeat.GetFirstSubFeature();

                while ((subfeat != null))
                {
    
    
                    //if (isShowDimension == true) ShowDimensionForFeature(subfeat);
                    TraverseFeatures(subfeat, false);
                    Feature nextSubFeat = default(Feature);
                    nextSubFeat = (Feature)subfeat.GetNextSubFeature();
                    subfeat = nextSubFeat;
                    nextSubFeat = null;
                }

                subfeat = null;

                Feature nextFeat = default(Feature);

                if (isTopLevel)
                {
    
    
                    nextFeat = (Feature)curFeat.GetNextFeature();
                }
                else
                {
    
    
                    nextFeat = null;
                }

                curFeat = nextFeat;
                nextFeat = null;
            }
        }

        /// <summary>
        /// 遍历零件中的所有特征
        /// </summary>
        /// <param name="feature"></param>
        public static void ShowDimensionForFeature(Feature feature)
        {
    
    
            var thisDisplayDim = (DisplayDimension)feature.GetFirstDisplayDimension();

            while (thisDisplayDim != null)
            {
    
    
                var dimen = (Dimension)thisDisplayDim.GetDimension();

                Debug.Print($"---特征 {feature.Name} 尺寸-->" + dimen.GetNameForSelection() + "-->" + dimen.Value);

                thisDisplayDim = (DisplayDimension)feature.GetNextDisplayDimension(thisDisplayDim);
            }
        }

代码已经上传，请自取。