?? teacherinfoview.aspx.cs
字號:
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 TestOnline
{
/// <summary>
/// teacherInfoView 的摘要說明。
/// </summary>
public class teacherInfoView : System.Web.UI.Page
{
protected System.Web.UI.WebControls.Label lbl_count;
protected System.Web.UI.WebControls.Label lbl_noResult;
protected System.Web.UI.WebControls.ImageButton ImageButton1;
protected System.Web.UI.WebControls.TextBox tbx_teacherId;
protected System.Web.UI.WebControls.TextBox tbx_teacherName;
protected System.Web.UI.WebControls.TextBox tbx_teacherPwd;
protected System.Web.UI.WebControls.DataGrid DataGrid1;
private void Page_Load(object sender, System.EventArgs e)
{
// 在此處放置用戶代碼以初始化頁面
if(Session["adminId"]==null)
Response.Redirect("login.aspx");
else
{
if(!IsPostBack)
{
BindGrid();
}
}
}
#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()
{
this.ImageButton1.Click += new System.Web.UI.ImageClickEventHandler(this.ImageButton1_Click);
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
void BindGrid()
{
DataSet ds=new DataSet();
ds=(new projClass()).getTeacherAllInfo();
DataTable dt=ds.Tables["teacherInfo"];
DataView dv=new DataView(dt);
DataGrid1.DataSource=dv;
lbl_count.Text=dv.Count.ToString();
if(dv.Count==0)
{
lbl_noResult.Visible=true;
DataGrid1.Visible=false;
}
else
{
lbl_noResult.Visible=false;
DataGrid1.Visible=true;
}
DataGrid1.DataBind();
}
private void ImageButton1_Click(object sender, System.Web.UI.ImageClickEventArgs e)
{
if(tbx_teacherId.Text.Trim()==""||tbx_teacherName.Text.Trim()==""||tbx_teacherPwd.Text.Trim()=="")
Response.Write("<script>alert(\"請輸入完整資料!\");</script>");
else
{
int count=(new projClass()).ifTeacherExist(tbx_teacherId.Text.Trim());
if(count==1)
Response.Write("<script>alert(\"該ID已經(jīng)存在!請重新輸入!\");</script>");
else count=(new projClass()).insertTeacherinfo(tbx_teacherId.Text.Trim(),tbx_teacherPwd.Text.Trim(),tbx_teacherName.Text.Trim(),"none");
if(count==0)
Response.Write("<script>alert(\"插入失敗!\");</script>");
}
}
}
}
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