internal static Td[][] GetTdMatrix <T>(List <T> elements, Func <T, Td[]> mergingTdsFunc, Func <T, Td[]> otherTdsFunc)
{
Td[][] array = new Td[elements.Count][];
for (int i = 0; i < elements.Count; i++)
{
T element = elements[i];
Td[] mergingTds = mergingTdsFunc(element);
Td[] otherTds = otherTdsFunc(element);
List <Td> tds = new List <Td>();
for (int j = 0; j < mergingTds.Length; j++)
{
Td td = mergingTds[j];
Td mergedTd = FindMergedTd(array, i - 1, j);
if (mergedTd != null && td.Text == mergedTd.Text)
{
mergedTd.Rowspan++;
tds.Add(null);
}
else
{
tds.Add(td);
}
}
tds.AddRange(otherTdsFunc(element));
array[i] = tds.ToArray();
}
return(array);
}
private static Td FindMergedTd(Td[][] array, int row, int col)
{
while (row >= 0)
{
Td td = array[row][col];
if (td != null)
{
return(td);
}
else
{
row--;
}
}
return(null);
}