/// <summary>
/// 获取组件顶层的所有特征
/// </summary>
/// <param name="comp"></param>
/// <returns></returns>
public static IEnumerable <IFeature> GetCompTopFeatures(this IComponent2 comp)
{
var feat = comp.FirstFeature();
while (feat != null)
{
yield return(feat);
feat = feat.GetNextFeature() as Feature;
}
}
/// <summary>
/// 获取特定的特征
/// </summary>
/// <param name="comp"></param>
/// <param name="func"></param>
/// <returns></returns>
public static IList <Feature> TakeCompTopFeaturesWhile(this IComponent2 comp, Func <Feature, bool> func)
{
List <Feature> features = new List <Feature>();
var feat = comp.FirstFeature();
while (feat != null)
{
if (func != null && func(feat))
{
features.Add(feat);
}
feat = feat.GetNextFeature() as Feature;
}
return(features);
}
/// <summary>
/// 用类型名过滤特征--只获取第一级特征
/// </summary>
/// <param name="comp"></param>
/// <param name="TypeName"></param>
/// <returns></returns>
public static IList <Feature> GetCompTopFeaturesWithTypeName(this IComponent2 comp, string TypeName)
{
List <Feature> features = new List <Feature>();
var feat = comp.FirstFeature();
while (feat != null)
{
if (feat.GetTypeName2() == TypeName)
{
features.Add(feat);
}
feat = feat.GetNextFeature() as Feature;
}
return(features);
}