public CombinClass GetSubCombin(int lng)
{
CombinClass ret = new CombinClass();
this.ForEach(a => {
CombinClass subcmb = new CombinClass(a, lng);
ret = ret.Union(subcmb);
});
return(ret);
}
public CombinClass Inner(CombinClass obj)
{
CombinClass ret = new CombinClass();
if (obj == null)
{
return(ret);
}
this.ForEach(a => {
if (obj.Contains(a))
{
ret.Add(a);
}
});
return(this);
}
public CombinClass Subtract(CombinClass obj)
{
CombinClass ret = new CombinClass();
if (obj == null || obj.Count == 0)
{
return(this);
}
this.ForEach(a => {
if (!obj.Contains(a))
{
ret.Add(a);
}
});
return(ret);
}
public CombinClass Union(CombinClass obj)
{
CombinClass ret = new CombinClass();
if (obj == null)
{
return(this);
}
ret.AddRange(obj);
this.ForEach(a => {
if (!ret.Contains(a))
{
ret.Add(a);
}
});
return(ret);
}
public CombinClass Reconvert(string[] s, string splitor = ",")
{
if (s == null || s.Length == 0)
{
return(this);
}
if (this.Count > 0 && s.Length > 0)
{
if (this[0].Split(splitor.ToCharArray()).Length >= s.Length)
{
return(this);
}
}
CombinClass ret = new CombinClass();
for (int i = 0; i < this.Count; i++)
{
string[] curritem = this[i].Split(splitor.ToCharArray());
ret.Add(string.Join(splitor, getReconvertString(s, curritem)));
}
return(ret);
}