protected void btn_Retrieve_Click(object sender, EventArgs e)
{
StdInfoBLL sib = new StdInfoBLL();
List <StdInfoModel> lSim = sib.GetAllInformation();
bool isStdExit = false;
if (tb_StdNum.Text != "") //信息完整
{
for (int i = 0; i < lSim.Count; i++)
{
if (tb_StdNum.Text == lSim[i].StdNum)
{
isStdExit = true;
}
}
if (isStdExit) //学生存在
{
StdInfoModel sim = sib.GetInfoByNum(tb_StdNum.Text);
string result = $"{sim.StdNum}/{sim.Name}/{sim.Sex}/{sim.Nation}/{sim.E_Mail}/{sim.PhoneNumber}";
listBox_Result.Items.Add(result);
tb_StdNum.Text = "";
}
else //学生不存在
{
Response.Write(@"<script>alert('查无此人');</script>");
}
}
else //信息不完整
{
Response.Write(@"<script>alert('请输入学号');</script>");
}
}
private void btn_Retrieve_Click(object sender, EventArgs e)
{
if (tb_StdNum.Text != "")
{
StdInfoBLL sib = new StdInfoBLL();
StdInfoModel sim = sib.GetInfoByNum(tb_StdNum.Text);
string result = $"{sim.StdNum}/{sim.Name}/{sim.Sex}/{sim.Nation}/{sim.E_Mail}/{sim.PhoneNumber}";
listBox_Result.Items.Add(result);
tb_StdNum.Text = "";
}
else
{
MessageBox.Show("请输入学号");
}
}
private List <StdInfoModel> DateToList(DataTable dt)
{
List <StdInfoModel> lSid = new List <StdInfoModel>();
foreach (DataRow dr in dt.Rows)
{
StdInfoModel sim = new StdInfoModel();
sim.StdNum = dr["StdNum"].ToString();
sim.Name = dr["Name"].ToString();
sim.Sex = dr["Sex"].ToString();
sim.Nation = dr["Nation"].ToString();
sim.E_Mail = dr["E_Mail"].ToString();
sim.PhoneNumber = dr["PhoneNumber"].ToString();
lSid.Add(sim);
}
return(lSid);
}
public StdInfoModel DataRowToModel(DataRow dr)
{
StdInfoModel m = null;
if (dr != null)
{
m = new StdInfoModel();
m.StdNum = dr["StdNum"].ToString();
m.Name = dr["Name"].ToString();
m.Sex = dr["Sex"].ToString();
m.Nation = dr["Nation"].ToString();
m.E_Mail = dr["E_Mail"].ToString();
m.PhoneNumber = dr["PhoneNumber"].ToString();
}
return(m);
}
