listview 无法绑定 数据无法显示
代码：
private void test_Load(object sender, EventArgs e) //放到窗体load事件
{
Open();
string sql = "select * from tyq_jldxx";
try
{
OdbcCommand cmd = new OdbcCommand(sql, con);
OdbcDataReader dr = cmd.ExecuteReader();
listView1.View = View.Details;
listView1.FullRowSelect = true;


while (dr.Read())
{
ListViewItem lv = new ListViewItem();
lv.SubItems[0].Text = dr["name_jld"].ToString();
lv.SubItems.Add(dr["name_cz"].ToString());
listView1.Items.Add(lv);

}
dr.Close();
}
运行后listview没显示任何数据，请高手帮忙，谢谢！ listview 行业数据

[解决办法]
断点调试不就知道原因了吗
[解决办法]
自己运行调试，看看红色部分是否读取值出来

ListViewItem lv = new ListViewItem();
lv.SubItems[0].Text = dr["name_jld"].ToString();
lv.SubItems.Add(dr["name_cz"].ToString());
[解决办法]

private void test_Load(object sender, EventArgs e)  //放到窗体load事件
{
     Open();
     string sql = "select  * from tyq_jldxx";
     try
     {
        OdbcCommand cmd = new OdbcCommand(sql, con);
        OdbcDataReader dr = cmd.ExecuteReader();
        listView1.View = View.Details;
        listView1.FullRowSelect = true;
               
        //楼主应该要添加两列
        listView1.Columns.Add("jld");
        listView1.Columns.Add("cz");

        while (dr.Read())
        {
             ListViewItem lv = new ListViewItem();
             lv.SubItems[0].Text = dr["name_jld"].ToString();
             lv.SubItems.Add(dr["name_cz"].ToString());
             listView1.Items.Add(lv);
                
        }
       dr.Close();
}