public void RecursiveTree(DataTable tb, Node XML, ArrayList arr_GainRatio)
{
ArrayList arr_GainRatio1 = new ArrayList();;
GainRatio GR;
for (int i = 0; i < arr_GainRatio.Count; i++)
{
GR = new GainRatio(this.GainRation(((GainRatio)arr_GainRatio[i]).at), ((GainRatio)arr_GainRatio[i]).at);
arr_GainRatio1.Add(GR);
}
for (int i = 0; i < arr_GainRatio.Count - 1; i++)
{
for (int j = i + 1; j < arr_GainRatio.Count; j++)
{
if (((GainRatio)arr_GainRatio[j]).value > ((GainRatio)arr_GainRatio[i]).value)
{
GainRatio temp = (GainRatio)arr_GainRatio[i];
arr_GainRatio[i] = arr_GainRatio[j];
arr_GainRatio[j] = temp;
}
}
}
if (arr_GainRatio.Count > 0)
{
for (int i = 0; i < arr_GainRatio.Count; i++)
{
tb_Mau.DefaultView.RowFilter = "tinhhieuqua='có' and " + ((GainRatio)arr_GainRatio[0]).at.AttributeName + "='" + ((GainRatio)arr_GainRatio[0]).at.values[i] + "'";
double C = tb_Mau.DefaultView.ToTable().Rows.Count;
tb_Mau.DefaultView.RowFilter = "tinhhieuqua='không' and " + ((GainRatio)arr_GainRatio[0]).at.AttributeName + "='" + ((GainRatio)arr_GainRatio[0]).at.values[i] + "'";
double K = tb_Mau.DefaultView.ToTable().Rows.Count;
DataTable tb1 = tb_Mau.DefaultView.ToTable();
RecursiveTree(tb1, node_child, arr_GainRatio1);
arr_GainRatio1.RemoveAt(0);
}
}
}
public ArrayList GetGainRatio(Attribute[] attributes)
{
ArrayList arr_GainRatio = new ArrayList();;
for (int i = 0; i < attributes.Length; i++)
{
GainRatio GR = new GainRatio(this.GainRation(attributes[i]), attributes[i]);
arr_GainRatio.Add(GR);
}
for (int i = 0; i < arr_GainRatio.Count - 1; i++)
{
for (int j = i + 1; j < arr_GainRatio.Count; j++)
{
if (((GainRatio)arr_GainRatio[j]).value > ((GainRatio)arr_GainRatio[i]).value)
{
GainRatio temp = (GainRatio)arr_GainRatio[i];
arr_GainRatio[i] = arr_GainRatio[j];
arr_GainRatio[j] = temp;
}
}
}
return(arr_GainRatio);
}
