?? admin_paperlists.aspx.cs
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?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 MyOnLineExam.DataAccessLayer;
using MyOnLineExam.BusinessLogicLayer;
public partial class Web_admin_PaperLists : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
InitData();
}
}
protected void InitData()
{
Paper paper = new Paper();
DataSet ds = paper.QueryAllPaper();
GridView1.DataSource = ds;
GridView1.DataBind();
}
//GridView控件RowCanceling事件
protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
{
GridView1.EditIndex = -1;
InitData();
}
//GridView控件RowDeleting事件
protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
Paper paper = new Paper(); //創建Paper對象
int ID = int.Parse(GridView1.DataKeys[e.RowIndex].Values[0].ToString()); //取出要刪除記錄的主鍵值
if (paper.DeleteByProc(ID))
{
Response.Write("<script language=javascript>alert('成功刪除該試卷!')</script>");
}
else
{
Response.Write("<script language=javascript>alert('刪除試卷失敗!')</script>");
}
}
//GridView控件RowUpdating事件
protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
int ID = int.Parse(GridView1.DataKeys[e.RowIndex].Values[0].ToString()); //取出要刪除記錄的主鍵值
Paper paper = new Paper(); //創建Paper對象
paper.PaperState = bool.Parse(((TextBox)GridView1.Rows[e.RowIndex].FindControl("txtPaperState")).Text);
if (paper.UpdateByProc(ID))//使用Paper類UpdateByProc方法修改試卷狀態
{
Response.Write("<script language=javascript>alert('修改成功!')</script>");
}
else
{
Response.Write("<script language=javascript>alert('修改失敗!')</script>");
}
GridView1.EditIndex = -1;
InitData();
}
//GridView控件RowEditing事件
protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
{
GridView1.EditIndex = e.NewEditIndex; //GridView編輯項索引等于單擊行的索引
InitData();
}
}
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