car_order.aspx.cs

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

public partial class car_order : Sper.baseuser
{
    Sper.Data.carInfo modelcar = new Sper.Data.carInfo();
    protected override  void Page_Load(object sender, EventArgs e)
    {
        base.Page_Load(sender, e);
        if (!IsPostBack)
        {
            string carID = Request.QueryString["pid"] + "";
            ViewState["carID"] = carID;
            BindCarInfo();
        }
    }

    /// <summary>
    /// 绑定车辆
    /// </summary>
    private void BindCarInfo()
    {

        modelcar = modelcar.GetModel(Convert.ToInt32(ViewState["carID"]));
        this.txtcarType.Text = modelcar.carType;



 
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        //MessageBox.ShowAndRedirect(this.Page, "请您登录！", "login.aspx");
        //return;
        string strErr = "";
        if (this.txtcarType.Text.Trim().Length == 0)
        {
            strErr += "车型不能为空！\\n";
        }
         
        if (!PageValidate.IsNumber(txtydNum.Text))
        {
            strErr += "预订数量格式错误！\\n";
        }
        if (this.txtlxrName.Text.Trim().Length == 0)
        {
            strErr += "联系人姓名不能为空！\\n";
        }
        if (this.txtlxrMobile.Text.Trim().Length == 0)
        {
            strErr += "联系人手机号不能为空！\\n";
        }
        if (this.txtbz.Text.Trim().Length == 0)
        {
            strErr += "备注不能为空！\\n";
        }