querybookslibraryprint.aspx.cs

来自「基于C#和MYSQL的图书管理系统」· CS 代码 · 共 40 行

//文件名：QueryBooksLibraryPrint.aspx.cs
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 System.Data.SqlClient;
public partial class QueryManage_QueryBooksLibraryPrint : System.Web.UI.Page
{
    private QueryManage_QueryBooksLibraryForm MyPrintForm;
    protected void Page_Load(object sender, EventArgs e)
    {//将查询结果输出到Excel文件中
        MyPrintForm = (QueryManage_QueryBooksLibraryForm)Context.Handler;
        string MySQL = MyPrintForm.MyPrintSQL;
        this.Label1.Text = Session["MyCompanyName"].ToString() + "图书馆馆藏图书统计表";
        this.Label2.Text = MyPrintForm.MyPrintDate;
        string MyConnectionString = ConfigurationManager.ConnectionStrings["MyBooksDBConnectionString"].ConnectionString; ;
        SqlDataAdapter MyAdapter = new SqlDataAdapter(MySQL, MyConnectionString);
        DataSet MySet = new DataSet();
        MyAdapter.Fill(MySet);
        this.DataGrid1.DataSource = MySet;
        this.DataGrid1.DataBind();
        this.Response.ContentType = "application/vnd.ms-excel";
        this.Response.Charset = "";
        this.EnableViewState = false;
        System.IO.StringWriter MyWriter;
        System.Web.UI.HtmlTextWriter MyWeb;
        MyWriter = new System.IO.StringWriter();
        MyWeb = new System.Web.UI.HtmlTextWriter(MyWriter);
        this.DataGrid1.RenderControl(MyWeb);
        Response.Write(MyWriter.ToString());
    }
}