public void FillDocument(XmlDocument doc, SudokuGrid grid, int CM)
{
XmlNode rows1 = doc.CreateNode(XmlNodeType.Element, "Rows", "");
XmlNode rows2 = doc.CreateNode(XmlNodeType.Element, "Rows", "");
XmlNode sudoku = doc.CreateNode(XmlNodeType.Element, "Sudoku", "");
XmlNode hints = doc.CreateNode(XmlNodeType.Element, "Hints", "");
XmlNode guesses = doc.CreateNode(XmlNodeType.Element, "Guesses", "");
doc.AppendChild(sudoku);
sudoku.AppendChild(hints);
sudoku.AppendChild(guesses);
guesses.AppendChild(rows1);
hints.AppendChild(rows2);
for (int row = 0; row < 10; row++)
{
XmlNode node = doc.CreateNode(XmlNodeType.Element, "Row", "");
XmlNode node2 = doc.CreateNode(XmlNodeType.Element, "Row", "");
rows1.AppendChild(node2);
rows2.AppendChild(node);
if (row == 9)
{
node2.InnerText += CM.ToString();
}
else
{
for (int col = 0; col < 9; col++)
{
if (grid[row, col] == 0)
{
node.InnerText += "-,";
node2.InnerText += "-,";
}
else
{
if (grid.IsKnownElement(row, col))
{
node.InnerText += grid[row, col] + ",";
node2.InnerText += "-,";
}
else
{
node.InnerText += "-,";
node2.InnerText += grid[row, col] + ",";
}
}
}
if (node.InnerText.Length > 0)
{
node.InnerText = node.InnerText.Remove(node.InnerText.Length - 1, 1);
}
if (node2.InnerText.Length > 0)
{
node2.InnerText = node2.InnerText.Remove(node2.InnerText.Length - 1, 1);
}
}
}
}