Admin/AddPaiBan.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_AddPaiBan : System.Web.UI.Page
{
    SqlHelper data = new SqlHelper();
    protected void Page_Load(object sender, EventArgs e)
    {

        if (!IsPostBack)
        {
            DropDownList1.DataSource = data.GetDataReader("select * from  dbo.Users  ");
            DropDownList1.DataTextField = "name";
            DropDownList1.DataValueField = "id";
            DropDownList1.DataBind();
            for (int i = 1, iYear = 1; i < 31; i++, iYear++)
            {
                ListItem liYear = new ListItem();

                liYear.Text = Convert.ToString(iYear);
                liYear.Value = Convert.ToString(iYear);

                DropDownList3.Items.Add(liYear);

            }
        }
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        SqlDataReader dr = data.GetDataReader("select  *  from  YSPaiBan where  YSId='" + DropDownList1.SelectedValue + "'  and YueFen='" + DropDownList2.SelectedValue + "' and Ri='"+DropDownList3.SelectedValue+"'   ");
        if (dr.Read())
        {
            Alert.AlertAndRedirect("当天已经排班不能重复排班！", "AddPaiBan.aspx");

        }
        else
        {

            data.RunSql("insert into YSPaiBan(YSName,YSId,YueFen,Ri,ZuiDa,YiYY,ShengYu)values('" + DropDownList1.SelectedItem.Text + "','" + DropDownList1.SelectedValue + "','" + DropDownList2.SelectedValue + "','" + DropDownList3.SelectedValue + "','" + TextBox1.Text + "','0','" + TextBox1.Text + "')");


            Alert.AlertAndRedirect("添加成功！", "AddPaiBan.aspx");

        }
    }
}