public void SetCell(int col, int row, int value)
{
// Find the Label control
var subgrid = SudokuPuzzle.GetRegion(col, row);
var labelName = $"Label{col}{row}{subgrid}";
var control = tableLayoutPanel1.Controls.Find(labelName, false).FirstOrDefault();
var label = (SudokuLabel)control;
if (label == null)
{
return;
}
if (value > 0)
{
label.Value = value;
label.Font = new Font("Consolas", 14, FontStyle.Bold);
SudokuPuzzle.SetAlternateRegionColors(ref label);
label.Text = $@"{value}";
}
else if (value == 0)
{
// set the appearance for the Label control
label.Font = new Font("Consolas", 8);
SudokuPuzzle.SetAlternateRegionColors(ref label);
label.MouseDown += SudokuLabel_MouseDown;
}
}
public void DrawBoard()
{
//if (tableLayoutPanel1.Controls.Count >= 81) throw new Exception("The board has already been drawn.");
// used to store the location of the cell
var location = new Point();
// draws the cells
for (var row = 1; row <= 9; row++)
{
for (var col = 1; col <= 9; col++)
{
location.X = col * (CellWidth + 1) + XOffset - 8;
location.Y = row * (CellHeight + 1) + YOffset - 28;
var subgrid = SudokuPuzzle.GetRegion(col, row);
var sudokuLabel = new SudokuLabel
{
Name = $"Label{col}{row}{subgrid}",
Tag = $"Label{col}{row}{subgrid}",
Font = new Font("Consolas", 8, FontStyle.Bold),
BorderStyle = BorderStyle.Fixed3D,
Location = location,
Width = CellWidth,
Height = CellHeight,
Margin = new Padding(0),
Padding = new Padding(0),
TextAlign = ContentAlignment.MiddleCenter,
BackColor = UserBackColor,
ForeColor = UserForeColor,
Text = $@"{col}{row}{subgrid}",
Column = col,
Row = row,
SubGrid = SudokuPuzzle.GetRegion(col, row)
};
SudokuPuzzle.SetAlternateRegionColors(ref sudokuLabel);
sudokuLabels.Add(sudokuLabel);
if (tableLayoutPanel1.Controls.Count < 81)
{
tableLayoutPanel1.Controls.Add(sudokuLabel);
}
}
}
}