HENGCHENG/DSWeb/FeeCodes/AttributeAdapter.aspx.cs

using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml;
using System.Text;
using DSWeb.EntityDA;
using DSWeb.Models;

namespace DSWeb.FeeCodes
{
    public partial class AttributeAdapter : System.Web.UI.Page
    {
        private string strMark;
        private string strPos;
        private int iPos = 0;
        public string strIS = String.Empty;
        private string strHandle;
        private string strAttributeID;

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                string strPost = Request.Url.ToString();

                if (Request.QueryString["mask"] != null)
                {
                    strMark = Request.QueryString["mask"].ToString();
                }
                if (Request.QueryString["pos"] != null)
                {
                    strPos = Request.QueryString["pos"].ToString();
                    iPos = int.Parse(strPos);
                }
                if (Request.QueryString["strIS"] != null)
                {
                    strIS = Request.QueryString["strIS"].ToString();
                }

                if (Request.QueryString["handle"] != null)
                {
                    strHandle = Request.QueryString["handle"].ToString().Trim().ToLower();
                }

                if (Request.QueryString["attrid"] != null)
                {
                    strAttributeID = Request.QueryString["attrid"].ToString().Trim();
                }
                if (strHandle != null)
                {
                    if (strHandle == "attrinfo")
                    {
                        Response.Write(GetAttributeInfo());
                    }
                }
                else
                {
                    XmlDocument docs = GetDoc();
                    Response.ContentType = "text/xml";
                    Response.Write(docs.OuterXml.ToString());
                }
            }
        }
        private string GetAttributeInfo()
        {
            AttributeCompanyDA attributeCompanyDA = new AttributeCompanyDA();
            DataTable sourceTable;

            string tempAttrSql = "";
            if(strAttributeID != null)
            {
                tempAttrSql = " AND A.GID = '" + strAttributeID + "'";
            }
            string strSql = String.Format("SELECT A.GID,A.NAME,A.DESCRIPTION,A.DEFAULTVALUE,B.NAME AS TYPENAME,A.TYPEID from attribute as A INNER JOIN attribute_type as B ON A.TYPEID = B.GID WHERE 1 > 0 "
                                         + " AND ISNULL(A.ISDELETE,0) <> 1 AND ISNULL(B.ISDELETE,0) <> 1 {0} ORDER BY A.DESCRIPTION ASC", tempAttrSql);

            sourceTable = attributeCompanyDA.GetExcuteSql(strSql).Tables[0];

            StringBuilder sourceBuilder = new StringBuilder();
            sourceBuilder.Append("{");
            sourceBuilder.Append("attr:[");
            for (int i = 0; i < sourceTable.Rows.Count; i++)
            {
                if (i == 0)
                {
                    sourceBuilder.Append("{\"id\":\"" + sourceTable.Rows[i][0].ToString() + "\",");
                }
                else
                {
                    sourceBuilder.Append(",{\"id\":\"" + sourceTable.Rows[i][0].ToString() + "\",");
                }
                sourceBuilder.Append("\"name\":\"" + sourceTable.Rows[i][1].ToString() + "\",");
                sourceBuilder.Append("\"desp\":\"" + sourceTable.Rows[i][2].ToString() + "\",");
                sourceBuilder.Append("\"dval\":\"" + sourceTable.Rows[i][3].ToString() + "\",");
                sourceBuilder.Append("\"type\":\"" + sourceTable.Rows[i][4].ToString() + "\",");
                sourceBuilder.Append("\"typeid\":\"" + sourceTable.Rows[i][5].ToString() + "\"}");
            }
            sourceBuilder.Append("]");
            sourceBuilder.Append("}");

            return sourceBuilder.ToString();
        }

        public string BuildXML()
        {
            StringBuilder resultBuilder = new StringBuilder();

            resultBuilder.Append("<?xml version=\"1.0\" ?>");
            resultBuilder.AppendFormat("<complete{0}>", iPos == 0 ? string.Empty : " add=\"true\"");
            if (!string.IsNullOrEmpty(strMark))
            {

                    AttributeCompanyDA attributeCompanyDA = new AttributeCompanyDA();
                    string strSql = "SELECT GID,DESCRIPTION FROM attribute WHERE ISNULL(ISDELETE,0) <> 1 ORDER BY DESCRIPTION ASC ";
                    DataTable sourceTable = attributeCompanyDA.GetExcuteSql(strSql).Tables[0];

                    if (sourceTable.Rows.Count > 0)
                    {
                        for (int i = 0; i < sourceTable.Rows.Count; i++)
                        {
                            string strName = sourceTable.Rows[i][1].ToString().Trim();
                            resultBuilder.AppendFormat("<option value=\"{0}\">{1}</option>", sourceTable.Rows[i][0].ToString().Trim(), strName);
                        }
                    }
                
            }
            resultBuilder.AppendFormat("<option value=\"{0}\">{1}</option>", "", "");
            resultBuilder.Append("</complete>");
            return resultBuilder.ToString().Replace("&", "&amp;");
        }

        public XmlDocument GetDoc()
        {
            XmlDocument xmldoc = new XmlDocument();
            string content = BuildXML();
            try
            {
                xmldoc.LoadXml(content);
            }
            catch (Exception)
            {
            }
            return xmldoc;
        }
    }
}