?? st_teacheradd.aspx.cs
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using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
namespace STGROUP.ST_WebCourse.ST_Admin
{
/// <summary>
/// ST_TeacherAdd 的摘要說明。
/// </summary>
public partial class ST_TeacherAdd : System.Web.UI.Page
{
protected void Page_Load(object sender, System.EventArgs e)
{
// 在此處放置用戶代碼以初始化頁面
Response.Cache.SetCacheability(HttpCacheability.NoCache);//去掉頁面緩存
if(!IsPostBack)
{
//初始化院系信息
ST_CourseBiz.ST_Dept st_dept = new STGROUP.ST_CourseBiz.ST_Dept();
ddlDept.DataSource = st_dept.ST_GetAllDeptInfo();
ddlDept.DataBind();
//初始化教師信息
ST_CourseBiz.ST_Teacher st_teacher = new STGROUP.ST_CourseBiz.ST_Teacher();
if(Request["Action"]=="edit" && Request["id"]!=null)
{
DataSet ds = st_teacher.ST_GetTeacherInfo(int.Parse(Request["id"]));
txtNumber.Text = ds.Tables[0].Rows[0]["ST_TeacherID"].ToString();
txtName.Text = ds.Tables[0].Rows[0]["ST_TeacherName"].ToString();
txtCode.Text = ds.Tables[0].Rows[0]["ST_TeacherNumber"].ToString();
ddlDept.SelectedIndex = ddlDept.Items.IndexOf(ddlDept.Items.FindByValue(Request["did"]));
}
}
}
#region Web 窗體設(shè)計器生成的代碼
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: 該調(diào)用是 ASP.NET Web 窗體設(shè)計器所必需的。
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// 設(shè)計器支持所需的方法 - 不要使用代碼編輯器修改
/// 此方法的內(nèi)容。
/// </summary>
private void InitializeComponent()
{
}
#endregion
protected void btnOK_Click(object sender, System.EventArgs e)
{
//判斷條件,名稱不允許未空,名稱長度不超過20個字符
if(txtName.Text=="")
Response.Write("<script defer>alert('名稱不允許未空');</script>");
else if(txtName.Text.Length>20)
{
Response.Write("<script defer>alert('最多20個字符');</script>");
}
else
{
ST_CourseBiz.ST_Teacher st_teacher = new STGROUP.ST_CourseBiz.ST_Teacher();
if(Request["Action"]=="add")//添加教師信息
st_teacher.ST_InsertTeacherInfo(txtName.Text.Trim(),txtCode.Text, int.Parse(ddlDept.SelectedValue));
else//修改教師信息
st_teacher.ST_UpdateTeacherInfo(txtName.Text.Trim(), txtCode.Text, int.Parse(ddlDept.SelectedValue), int.Parse(txtNumber.Text));
string str = "<script language=javascript>window.dialogArguments.document.location.href='ST_Teacher.aspx';window.close();</script>";
Response.Write(str);
}
}
}
}
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