using System;
using System.IO;
using System.Data;
using System.Linq;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Configuration;
using SuperMap.RealEstate.CoreFrameWork;
using SuperMap.RealEstate.ServiceModel;
using SuperMap.RealEstate.Utility;
using SuperMap.RealEstate.Web.UI;
using SuperMap.RealEstate.Web.UI.WebControls;
using SuperMap.RealEstate.Web.Utility;
using SellerBusiness = SuperMap.RealEstate.Seller.Storage.Business;

namespace SuperMap.RealEstate.HighWay.CloudModule.Commodity
{
    public partial class IMAGE : UserControl<SellerBusiness.IMAGE>
    {
        protected string _SELLER_IP = ConfigurationManager.AppSettings["Seller_ServicePoint"].ToString().Split('|')[1];
        protected void Page_Load(object sender, EventArgs e)
        {
            if (IsPostBack)
                return;
            BindTreeView();
        }

        //在此加入界面的数据初始化(Page_Load之前)，如DropDownList的数据源绑定等
        public override void InitializeWebControl()
        {
            //是否有效
            ISVALID.Clear();
            DictionaryHelper.BindingDropDownList("ISVALID", ISVALID.Items, this.Transaction);
        }

        #region BindTreeView()
        public void BindTreeView()
        {
            MyTreeView.Nodes.Clear();
            string PartString = string.Empty;
            string ProwerString = string.Empty;
            int i = 0;
            //获得图片信息
            foreach (SellerBusiness.IMAGE _IMAGE in (new SellerBusiness.IMAGE(this.Transaction)).FillCollection(
                "where TABLE_NAME = 'T_SELLERCOMMODITY' AND TABLE_ID = " + Request["SELLERCOMMODITY_ID"].ToDecrypt() +
                " ORDER BY IMAGE_ID"))
            {
                i++;
                TreeNode _TreeNode = new TreeNode();
                _TreeNode.NavigateUrl = null;
                _TreeNode.Text = "[" + i.ToString() + "]&nbsp;&nbsp;" + _IMAGE.IMAGE_TITLE;
                _TreeNode.Value = _IMAGE.IMAGE_ID_Encrypt;
                MyTreeView.Nodes.Add(_TreeNode);
            }
            MyTreeView.ExpandAll();
        }
        #endregion

        //载入数据
        public override bool LoadData()
        {
            //如果是工作流组件请自行修改载入的逻辑，以下是功能模块的默认代码
            if (!String.IsNullOrEmpty(Request["ID"]))
            {
                CurrObject.IMAGE_ID_Encrypt = Request["ID"];
                return this.Select();
            }
            //默认返回值，工作流组件返回True,功能模块返回False。
            return (WorkFlowPage != null);
        }

        //OnDataAction_XXXXX 有一个系列可用,在此加入界面的逻辑处理
        //e.CancelDataAction 来处理是否取消该动作;
        //失败的原因可以用Page.Alert()传递到页面
        public override void OnDataAction_BeforeSave(DataActionEventArgs<SellerBusiness.IMAGE> e)
        {
            base.OnDataAction_BeforeSave(e);
        }

        protected void MyTreeView_SelectedNodeChanged(object sender, EventArgs e)
        {
            TreeView _TreeView = (TreeView)sender;
            //CurrObject.IMAGE_ID_Encrypt = _TreeView.SelectedNode.Value;
            //this.Select();
            foreach (SellerBusiness.IMAGE _IMAGE in (new SellerBusiness.IMAGE(this.Transaction)).FillCollection(
                "where IMAGE_ID = " + _TreeView.SelectedNode.Value.ToDecrypt()))
            {
                IMAGE_PATH.Text = _SELLER_IP + _IMAGE.IMAGE_PATH;
                Page.ExecClientScript("BindImg()");
            }
        }
    }
}