Admin/xueshengManage.aspx.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;

public partial class Admin_xueshengManage : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            GridDataBind();
        }
    }
    private void GridDataBind()
    {
        string strsql = "select * from xuesheng where 1>0";
        if (this.TextBox1.Text != "")
        {
            strsql += " and xuehao='" + this.TextBox1.Text + "'";
        }
        if (this.TextBox2.Text != "")
        {
            strsql += " and xingming='" + this.TextBox2.Text + "'";
        }
        DataSet ds = sqlconn.dataquery(strsql);
        GridViewUser.DataSource = ds.Tables[0];
        GridViewUser.DataBind();
    }
    /// <summary>
    /// 删除数据
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void GridViewUser_Deleting(object sender, GridViewDeleteEventArgs e)
    {
        string xuehao = GridViewUser.Rows[e.RowIndex].Cells[0].Text;
        string strsql = "delete from xuesheng where xuehao='" + xuehao + "'";
        int n = sqlconn.exucutesql(strsql);
        if (n > 0)
        {
            Response.Write("<script>javascript:alert('删除成功！');</script>");
            GridDataBind();
        }
        else
        {
            Response.Write("<script>javascript:alert('删除失败！');</script>");
            return;
        }
    }
    /// <summary>
    /// 分页
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void GridViewUser_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {