//clear cell style
void ClearCellStyle(CellStyleState StyleState)
{
for (int i = 0; i < BLOCK_ROWS * CELL_ROWS; i++)
{
for (int j = 0; j < BLOCK_COLUMNS * CELL_COLUMNS; j++)
{
if (Numbers[i, j].StyleState == StyleState)
{
Numbers[i, j].StyleState = CellStyleState.Normal;
Numbers[i, j].Cell.BackColor = Color.White;
}
}
}
}
//set cell style
void SetCellStyle(int row, int column, CellStyleState StyleState)
{
Color BackgroundColor = Color.White;
TextBox tb = Numbers[row, column].Cell;
if (!tb.InvokeRequired)
{
tb.Font = new Font(CELL_FONT_FAMILY, CELL_FONT_SIZE);
switch (StyleState)
{
case CellStyleState.Solved:
BackgroundColor = Color.LightGreen;
break;
case CellStyleState.Conflicted:
BackgroundColor = Color.Tan;
break;
case CellStyleState.Checked:
BackgroundColor = Color.Gainsboro;
break;
case CellStyleState.ShowedPossibles:
BackgroundColor = Color.Coral;
tb.Font = new Font(CELL_FONT_FAMILY, CELL_FONT_SIZE_SMALL);
break;
case CellStyleState.Guessed:
BackgroundColor = Color.DarkSeaGreen;
break;
case CellStyleState.Guessing:
BackgroundColor = Color.LightCoral;
break;
default:
break;
}
tb.BackColor = BackgroundColor;
tb.Refresh();
}
else
{
SetCellStyleDelegate del = new SetCellStyleDelegate(SetCellStyle);
tb.Invoke(del, new object[] { row, column, StyleState });
}
}
