/// <summary>
/// 随机选择单元格
/// </summary>
/// <param name="howMany"></param>
/// <returns></returns>
public IEnumerable <CardCell> PickRandomCells(int howMany)
{
var r = new Random();
for (int i = 0; i < howMany; i++)
{
var randomCol = r.Next(0, Columns);
var randomRow = r.Next(0, Rows);
var c = new CardCell(randomRow, randomCol);
yield return(c);
}
}
/// <summary>
/// 使用指定的数组填充单元格
/// </summary>
/// <param name="array"></param>
public void FillCellData(int[,] array)
{
Cells.Clear();
if (array.GetLength(0) < Rows || array.GetLength(1) < Columns)
{
throw new ArgumentException($"{nameof(array)}长度小于密保卡要求行数或列数");
}
for (int row = 0; row < Rows; row++)
{
for (int col = 0; col < Columns; col++)
{
var cell = new CardCell(row, col, array[row, col]);
Cells.Add(cell);
}
}
}