C#实现读取DataSet数据并显示在ListView控件中的方法

/*lvStudentList为ListView控件名 */   DataSet ds = new DataSet();ds = student.QueryStudents(); //查询表的信息int rowCount, columnCount,i,j;rowCount = ds.Tables[0].Rows.Count;columnCount = ds.Tables[0].Columns.Count;lvStudentList.BeginUpdate();lvStudentList.Items.Clear();string[] lvitem = new string[columnCount];for (i = 0; i < rowCount; i++){  for (j = 0; j < columnCount; j++)  {   lvitem[j] = ds.Tables[0].Rows[i][j].ToString();  }  ListViewItem lvi = new ListViewItem(lvitem);  lvStudentList.Items.Add(lvi);}lvStudentList.EndUpdate();