brian0031的专栏

DataTable dtb2 = new DataTable();string[] m_list = new string[dtb2.Rows.Count];for (int i = 0; i {    m_list[i] = dtb2.Rows[i][0].

DataTable dt = new DataTable(); int col = dt.Columns.Count; string[,] array = new string[dt.Rows.Count,col]; for (int i = 0; i {     f

DataTable dt = new DataTable(); for (int i = dt.Rows.Count; i {     DataRow dr = dt.NewRow();     for (int j = 0; j     {         dr[dataGridView1.Columns[j].Name] = dataGridView1.Rows[i].Cell