addstundent.aspx.cs

一个研究生管理系统 具体的情况自己看了

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using PersistenceLayer;
using BusinessEntity;

public partial class comm_addstundent : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        try
        {
            if (Session["admin"].ToString() != "true")
            {
                //Response.Write("<script>parent.window.location.href='login.aspx';</script>");
                Response.Write("<script>parent.window.location.href='../login.aspx';</script>");
                Response.End();
            }
        }
        catch
        {
            Response.Write("<script>parent.window.location.href='../login.aspx';</script>");
            Response.End();
        }
        if (!IsPostBack)
        {
            try
            {
                DataTable dt = grd_MIS.manager.GetData_SpvInfo();
                DropDownList3.DataSource = dt;
                DropDownList3.DataTextField = "SpvName";
                DropDownList3.DataValueField = "SpvID";
                DropDownList3.DataBind();
            }
            catch
            {
            }
            string id = "";
            try
            {
                id = Request["id"].ToString();

            }
            catch
            {
                return;
            }
            if (id =="") return;
            id = id.Trim();
            id=id.Replace("'", "a");
            id = id.Replace("(", "a");
            DataTable datar = grd_MIS.manager.GetData_StudentInfo(id);
            if (datar.Rows.Count==1)
            {
                TextBox2.Text = datar.Rows[0]["StuID"].ToString();
                TextBox3.Text = datar.Rows[0]["StuName"].ToString();
                TextBox4.Text = datar.Rows[0]["Direction"].ToString();
                TextBox5.Text = datar.Rows[0]["NativePlace"].ToString();
                TextBox6.Text = datar.Rows[0]["Birthday"].ToString();
                TextBox7.Text = datar.Rows[0]["Nation"].ToString();
                TextBox8.Text = datar.Rows[0]["EntranceTime"].ToString();
                TextBox9.Text = datar.Rows[0]["RegisteredPermanentResidence"].ToString();
                TextBox10.Text = datar.Rows[0]["IDCard"].ToString();
                TextBox11.Text = datar.Rows[0]["Address"].ToString();
                TextBox12.Text = datar.Rows[0]["PrimTeachPhone"].ToString();
                TextBox13.Text = datar.Rows[0]["ZipCode"].ToString();
                TextBox14.Text = datar.Rows[0]["TrainMode"].ToString();
                TextBox15.Text = datar.Rows[0]["Dormitory"].ToString();
                TextBox16.Text = datar.Rows[0]["DormitoryPhone"].ToString();
                TextBox17.Text = datar.Rows[0]["E_mail"].ToString();
                TextBox18.Text = datar.Rows[0]["Type"].ToString();
                TextBox1.Text = datar.Rows[0]["Remark"].ToString();
                int i = 0;
                while (i < DropDownList1.Items.Count)
                {
                    if (DropDownList1.Items[i].Value == datar.Rows[0]["Gender"].ToString())
                    {
                        DropDownList1.Items[i].Selected = true;
                        break;
 
                    }
                    i++;
 
                }
                i = 0;
                while (i < DropDownList2.Items.Count)
                {
                    if (DropDownList2.Items[i].Value == datar.Rows[0]["PoliticsVisage"].ToString())
                    {
                        DropDownList2.Items[i].Selected = true;
                        break;

                    }
                    i++;

                }
                i = 0;
                while (i < DropDownList3.Items.Count)
                {
                    if (DropDownList3.Items[i].Value == datar.Rows[0]["SpvID"].ToString())
                    {
                        DropDownList3.Items[i].Selected = true;
                        break;

                    }
                    i++;

                }

             
            }

 
        }


    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        if (!this.testinput())
        {
            return;
        }
        StudentInfoEntity stu = new StudentInfoEntity();
        stu.StuID = TextBox2.Text;
        stu.StuName = TextBox3.Text;
        stu.Gender = DropDownList1.SelectedValue;
        stu.Direction= TextBox4.Text;
        stu.PoliticsVisage = DropDownList2.SelectedValue;
        stu.NativePlace = TextBox5.Text;
        stu.Birthday = TextBox6.Text;
        stu.Nation = TextBox7.Text;
        stu.EntranceTime = TextBox8.Text;
        stu.RegisteredPermanentResidence = TextBox9.Text;
        stu.IDCard = TextBox10.Text;
        stu.Address = TextBox11.Text;
        stu.PrimTeachPhone = TextBox12.Text;
        stu.TrainMode = TextBox14.Text;
        stu.Dormitory = TextBox15.Text;
        stu.DormitoryPhone = TextBox16.Text;
        stu.E_mail = TextBox17.Text;
        stu.Type = TextBox18.Text;
        stu.ZipCode = TextBox13.Text;
        stu.IsGraduate = 0;
        stu.SpvID = Convert.ToInt32(DropDownList3.SelectedValue).ToString();
        stu.Remark = TextBox1.Text;
        try
        {
            stu.Save();

        }
        catch
        {
 
        }

    }
    public void cls()
    {
        TextBox1.Text = "";
        TextBox2.Text = "";
        TextBox3.Text = "";
        TextBox4.Text = "";
        TextBox5.Text = "";
        TextBox6.Text = "";
        TextBox7.Text = "";
        TextBox8.Text = "";
        TextBox9.Text = "";
        TextBox10.Text = "";
        TextBox11.Text = "";
        TextBox12.Text = "";
        TextBox13.Text = "";
        TextBox14.Text = "";
        TextBox15.Text = "";
        TextBox16.Text = "";
        TextBox17.Text = "";
        TextBox18.Text = "";        
    }
    public bool testinput()
    {
        if (TextBox2.Text == "")
        {
            
            Response.Write("<script>alert('学号不能为空');</script>");
            return false;
 
        }
        if (TextBox3.Text == "")
        {
            
            Response.Write("<script>alert('姓名不能为空');</script>");
            return false;
 
        }
        if (DropDownList3.SelectedValue == "-1")
        {
            
            Response.Write("<script>alert('请先选择导师');</script>");
            return false;
 
        }
        return true;
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        if (!this.testinput())
        {
            return;
        }
        StudentInfoEntity stu = new StudentInfoEntity();
        stu.StuID = TextBox2.Text;
        stu.Retrieve();
        if (!stu.IsPersistent)
        {
            return;
        }
        stu.StuName = TextBox3.Text;
        stu.Gender = DropDownList1.SelectedValue;
        stu.Direction = TextBox4.Text;
        stu.PoliticsVisage = DropDownList2.SelectedValue;
        stu.NativePlace = TextBox5.Text;
        stu.Birthday = TextBox6.Text;
        stu.Nation = TextBox7.Text;
        stu.EntranceTime = TextBox8.Text;
        stu.RegisteredPermanentResidence = TextBox9.Text;
        stu.IDCard = TextBox10.Text;
        stu.Address = TextBox11.Text;
        stu.PrimTeachPhone = TextBox12.Text;
        stu.TrainMode = TextBox14.Text;
        stu.Dormitory = TextBox15.Text;
        stu.DormitoryPhone = TextBox16.Text;
        stu.E_mail = TextBox17.Text;
        stu.Type = TextBox18.Text;
        stu.ZipCode = TextBox13.Text;
        stu.IsGraduate = 0;
        stu.SpvID = Convert.ToInt32(DropDownList3.SelectedValue).ToString();
        stu.Remark = TextBox1.Text;
        try
        {
            stu.Save();
        }
        catch
        {

        }


    }
}