protected void openSudoku(object sender, EventArgs e)
{
Sudoku currentSudoku = null;
HttpPostedFile file = Request.Files["sudokuTextFile"];
if (file != null && file.ContentLength > 0)
{
SudokuSolver sudokuSolver = new SudokuSolver();
currentSudoku = sudokuSolver.OpenSudoku(file);
Session["currentSudoku"] = currentSudoku;
}
writeSudoku(currentSudoku);
}
protected void solveSudoku(object sender, EventArgs e)
{
Sudoku currentSudoku = (Sudoku)Session["currentSudoku"];
if (currentSudoku != null)
{
SudokuSolver sudokuSolver = new SudokuSolver();
currentSudoku = sudokuSolver.SolveSudoku(currentSudoku);
writeSudoku(currentSudoku);
}
else
{
popupAlert("Please open Sudoku before trying to solve.");
}
}
