/// <summary>
/// 查重添加
/// </summary>
/// <typeparam name="T">类型</typeparam>
/// <param name="t1">集合1</param>
/// <param name="t2">集合2</param>
/// <returns></returns>
private static List <T> MinusExcept <T>(this List <T> t1, List <T> t2) where T : class, new()
{
IJsonProvider jsonProvider = new NewtonsoftJsonProvider();
List <T> resultList = new CloneableClass().DeepClone(t1);
List <string> resultStrList = new List <string>();
if (resultStrList.Count == 0 && resultList.Count != 0)
{
t1.ForEach(item => { resultStrList.Add(jsonProvider.Serializer(item)); });
}
foreach (var item in t2)
{
var str = jsonProvider.Serializer(item);
if (resultStrList.Contains(str))
{
resultStrList.Remove(str);
}
}
return(resultStrList.Select(x => jsonProvider.Deserialize <T>(x)).ToList());
}
