Admin/AddTictit.aspx.cs

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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 Admin_AddTictit : System.Web.UI.Page
{
    SqlHelper data = new SqlHelper();
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {

            DropDownList2.DataSource = data.GetDataReader("select * from Car ");
            DropDownList2.DataTextField = "Carname";
            DropDownList2.DataValueField = "Cid";
            DropDownList2.DataBind();
        }
    }
    protected void Linkaddticket_Click(object sender, EventArgs e)
    {
        SqlConnection con = new SqlConnection(SqlHelper.connstring);
        con.Open();
        SqlCommand cmd = new SqlCommand();
        cmd.Connection = (SqlConnection)con;
        cmd.CommandText = "insert into Ticket (Tname,Ttime,Tmoney,Adddress)values(@Tname,@Ttime,@Tmoney,@Adddress)";
        cmd.Parameters.Add("@Tmoney", SqlDbType.Money);

        cmd.Parameters.Add("@Tname", SqlDbType.VarChar);
        cmd.Parameters.Add("@Ttime", SqlDbType.DateTime);
        cmd.Parameters.Add("@Adddress", SqlDbType.NVarChar);

     


        cmd.Parameters["@Tname"].Value = DropDownList2.SelectedItem.Text;

        cmd.Parameters["@Ttime"].Value = Convert.ToString(this.txttime.Text);
        cmd.Parameters["@Adddress"].Value = Convert.ToString(this.txtAddress.Text);
        cmd.Parameters["@Tmoney"].Value = this.txtmoney.Text;

        cmd.ExecuteNonQuery();
        con.Close();
        Response.Write("<script language='javascript'>alert('添加成功');location.href='Tictit.aspx'</script>");
    }
}