C#中使用DataGridView显示二维数组中的内容

https://blog.csdn.net/jasonleesjtu/article/details/7555514

int[,] TABLE = new int[,] { { 1, 2, 3 }, { 4, 5, 6 } };
            DataTable dt = new DataTable();
            for (int i = 0; i < TABLE.GetLength(1); i++)
                dt.Columns.Add(i.ToString(), typeof(int));
            for (int i = 0; i < TABLE.GetLength(0); i++)
            {
                DataRow dr = dt.NewRow();
                for (int j = 0; j < TABLE.GetLength(1); j++)
                    dr[j] = TABLE[i, j];
                dt.Rows.Add(dr);
            }
            this.dataGridView1.DataSource = dt;