想用listbox显示数据库中的表内容应该怎么写代码啊？

这是DAL层的方法

public List<pro_GuibinUserInfo> SelectAll()
{
string sql = "select * from GuibinInfo";

using (OleDbConnection con = new OleDbConnection(AccessDBHelper.m_strConn))
{
DataTable dt = AccessDBHelper.ExecuteQuery(con, sql);

List<pro_GuibinUserInfo> list = new List<pro_GuibinUserInfo>();

for (int i = 0; i < dt.Rows.Count; i++)
{
pro_GuibinUserInfo model = new pro_GuibinUserInfo();

model.GuibinId = (int)dt.Rows[i]["GuibinId"];
model.GuibinName = (string)dt.Rows[i]["GuibinName"];
model.GuibinTell = (string)dt.Rows[i]["GuibinTell"];
model.GuibinNum = (string)dt.Rows[i]["GuibinNum"];