Information/dinggouInfo.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;
using Mysqlserver;

public partial class _Default : System.Web.UI.Page
{
    static DataSet dsExport = new DataSet();
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
          //  TypeBind();
            dg_Bind();
        }
    }

    //public void TypeBind()
    //{
    //    SqlServerDataBase db = new SqlServerDataBase();
    //    SqlConnection conn = db.DBconn();
    //    string sql = "select * from type_info";
    //    DataSet ds = db.Select(sql, conn);
    //    ddl_type.DataSource = ds.Tables[0].DefaultView;
    //    ddl_type.DataTextField = "type_name";
    //    ddl_type.DataValueField = "type_name";
    //    ddl_type.DataBind();
    //    ddl_type.Items.Insert(0, new ListItem("全部", "全部"));
    //}

    public void dg_Bind()
    {
        SqlServerDataBase db = new SqlServerDataBase();
        SqlConnection conn = db.DBconn();
        string sql = "select * from jinhuo_inf where 1=1";
        if (txt_name.Text.Trim() != "")
        {
            sql += " and jinhuo_name = '" + txt_name.Text.Trim() + "'";
        }
        if (txt_date.Text.Trim() != "")
        {
            sql += " and jinhuo_date >= '" + txt_date.Text.Trim() + "'";
        }
        if (ddl_type.SelectedValue != "全部")
        {
            sql += " and jinhuo_type = '" + ddl_type.SelectedValue.ToString ().Trim () + "'";
        }

        if (Session["user_role"].ToString() != "管理员")
        {
            sql += " and jinhuo_from='" + Session["user_name"].ToString() + "'";
        }