用c#查询某一列，查询结果能够在dataGridview上显示

Question

输入学期和课程名字，点击查询能够在下面显示出查询结果。
数据库文件名字叫Studnet，表名字叫tb_class,课程名：name，
学期：term ,考核老师：teacher,考核地点：space,考核时间：time.请求大佬解答，最好能够写下注释，编程小白。

Answer 1

https://jingyan.baidu.com/article/fd8044fa180c055031137a08.html

private void show_data(DataGridView DG)
{
SqlCommand cmd = new SqlCommand("select ship_no,c_name,ship_date,p_no,p_name,p_spc1,p_qty,s_price,add_price,p_kg from tship where ship_no='" + textBox1.Text + "'", login.share_cls.conn);
SqlDataAdapter dpt = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
//DataTable dt = new DataTable();
dpt.Fill(ds);
DataTable dtb = ds.Tables[0];
//DataGridViewTextBoxColumn mg = new DataGridViewTextBoxColumn();
//DG.Columns.Add(mg);
DG.DataSource = dtb;
this.dataGridView1.AutoGenerateColumns = false;
this.dataGridView1.Columns["Column1"].DataPropertyName = dtb.Columns["ship_no"].ToString();
this.dataGridView1.Columns["Column2"].DataPropertyName = dtb.Columns["c_name"].ToString();
this.dataGridView1.Columns["Column3"].DataPropertyName = dtb.Columns["ship_date"].ToString();
this.dataGridView1.Columns["Column4"].DataPropertyName = dtb.Columns["p_no"].ToString();
this.dataGridView1.Columns["Column5"].DataPropertyName = dtb.Columns["p_name"].ToString();
this.dataGridView1.Columns["Column6"].DataPropertyName = dtb.Columns["p_spc1"].ToString();
this.dataGridView1.Columns["Column7"].DataPropertyName = dtb.Columns["s_price"].ToString();
this.dataGridView1.Columns["Column8"].DataPropertyName = dtb.Columns["add_price"].ToString();
this.dataGridView1.Columns["Column9"].DataPropertyName = dtb.Columns["p_kg"].ToString();