lend/LendManage.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;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;

public partial class book_LendManage : System.Web.UI.Page
{
    DataBaseHelper dbHelper = new DataBaseHelper();
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            this.btnSelect_Click(null, null);
        }
    }


    protected void gvData_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        gvData.PageIndex = e.NewPageIndex;

    }

    private DataTable getData(SqlParameter[] paramters, string exSql)
    {
        string sql = "select * from book where 1=1 ";

        DataTable dtData;
        try
        {
            if (exSql != null && exSql != "")
            {
                sql += exSql;
                dtData = dbHelper.Select(sql, paramters);
            }
            else
            {
                dtData = dbHelper.Select(sql);
            }
            dtData.Columns.Add("static");
            for (int i = 0; i < dtData.Rows.Count; i++)
            {
                DataRow drData = dtData.Rows[i];
                if (drData["borrower"].ToString().Length > 0)
                    drData["static"] = "已借出";
                else
                    drData["static"] = "";
            }
        }
        catch (Exception ex)
        {