bookingregform.aspx.cs

C# + MYSQL 课程设计 ASP.NET 2.0数据库开发《餐饮消费管理系统》功能完整

//文件名：BookingRegForm.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 BookingManage_BookingRegForm : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        string MyForbidString = Session["MyForbid"].ToString();
        if (MyForbidString.IndexOf("C1") > 1)
        {
            Server.Transfer("~/SystemManage/AllErrorHelp.aspx");
        }
        this.Button1.OnClientClick = "return confirm('请检查预订信息是否正确，一旦新增就无法修改，是否继续？')";
        this.Button2.OnClientClick = "return confirm('是否确认取消当前在表格中选择的预订信息？')";
        this.TextBox1.Text ="YD"+ DateTime.Now.Year.ToString();
        if (DateTime.Now.Month < 10)
            this.TextBox1.Text += "0";
        this.TextBox1.Text += DateTime.Now.Month.ToString();
        if (DateTime.Now.Day < 10)
            this.TextBox1.Text += "0";
        this.TextBox1.Text += DateTime.Now.Day.ToString();
        if (DateTime.Now.Hour < 10)
            this.TextBox1.Text += "0";
        this.TextBox1.Text += DateTime.Now.Hour.ToString();
        if (DateTime.Now.Minute < 10)
            this.TextBox1.Text += "0";
        this.TextBox1.Text += DateTime.Now.Minute.ToString();
        if (DateTime.Now.Second < 10)
            this.TextBox1.Text += "0";
        this.TextBox1.Text += DateTime.Now.Second.ToString();
        this.TextBox2.Text = DateTime.Now.ToShortDateString();
    }
    protected void Button1_Click(object sender, EventArgs e)
    {//新增预订
        this.SqlDataSource1.Insert();
    }
    protected void Button2_Click(object sender, EventArgs e)
    {//取消预订
        string My预订编号 =this.GridView1.SelectedRow.Cells[1].Text.ToString();
        String MySQLConnectionString = ConfigurationManager.ConnectionStrings["MyEateryDBConnectionString"].ConnectionString;
        SqlConnection MyConnection = new SqlConnection(MySQLConnectionString);
        string MySQL= "Update 预订信息 SET 当前状态='已经取消' WHERE 预订编号='" + My预订编号 + "';";
        MyConnection.Open();
        SqlCommand MyCommand = MyConnection.CreateCommand();
        MyCommand.CommandText = MySQL;
        MyCommand.ExecuteNonQuery();
        if (MyConnection.State == ConnectionState.Open)
            MyConnection.Close();
        this.SqlDataSource1.DataBind();
        this.GridView1.DataBind();      
    }
    protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {//在GridView控件单元格中设置短日期显示格式
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            DateTime MyDate = DateTime.Parse(e.Row.Cells[2].Text);
            e.Row.Cells[2].Text = MyDate.ToShortDateString();
            MyDate = DateTime.Parse(e.Row.Cells[3].Text);
            e.Row.Cells[3].Text = MyDate.ToShortDateString();
        }
    }
    protected void Button4_Click(object sender, EventArgs e)
    {//打印客人用餐预订单
        Response.Redirect("~/BookingManage/BookingRegPrint.aspx?MyID=" + this.GridView1.SelectedRow.Cells[1].Text.ToString()); 
    }
}