Project_Net4/030_贵州交建/002_高速驿站/HighWay.WebSite/Modules/ProblemDeal/IMAGE.ascx.cs

using System;
using System.Data;
using System.Linq;
using System.Web.UI;
using System.Web.UI.WebControls;
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 Business = SuperMap.RealEstate.HighWay.Storage.Business;
using System.IO;

namespace SuperMap.RealEstate.HighWay.Modules.ProblemDeal
{
    /// <summary>
    /// T_IMAGE_图片表 的WebUserControl
    /// <summary>
    public partial class IMAGE : UserControl<Business.IMAGE>
    {
        protected void Page_Load(object sender, EventArgs e)
        {
        }

        //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);
        }

        //载入数据
        public override bool LoadData()
        {
            //初始化并加载列表
            GridViewEx1.SelectingWithInit<Business.IMAGE>(ObjectDataSource1, GridPageEx1, 
                DictionaryHelper.GetDictionary(Transaction, "ISVALID"));
            //设置回车焦点按钮
            Page.SetControlClientAction(ButtonSearch);
            //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<Business.IMAGE> e)
        {
            if (mFileUpload.FileName.ToString() == "")
            {
                e.Success = DataActionResult.False;
                return;
            }
            string ImagePathSrc = string.Empty;
            if (mFileUpload.HasFile)
            {
                string extension = Path.GetExtension(mFileUpload.PostedFile.FileName).ToLower();
                string newname = DateTime.Now.ToString("yyyy_MM_dd_HH_mm_ss_ffff") + extension;
                if (extension == ".jpg" || extension == ".gif" || extension == ".png")
                {
                    ImagePathSrc += "/UploadImageDir/ENDACCOUNT/";
                    string savePath = Server.MapPath("~/UploadImageDir/ENDACCOUNT/");
                    if (!Directory.Exists(savePath))
                    {
                        Directory.CreateDirectory(savePath);
                    }
                    mFileUpload.PostedFile.SaveAs(savePath + newname);
                    ImagePathSrc += newname;
                }
            }

            CurrObject.IMAGE_PATH = ImagePathSrc;

            CurrObject.TABLE_ID = int.Parse(Request["ENDACCOUNT_ID"].ToDecrypt());
            CurrObject.TABLE_NAME = "T_ENDACCOUNT";
            CurrObject.IMAGE_DATE = System.DateTime.Now;

            base.OnDataAction_BeforeSave(e);
        }

        public override void OnDataAction_AfterSave(DataActionEventArgs<Business.IMAGE> e)
        {
            //绑定列表
            base.OnDataAction_AfterSave(e);
        }

        public override bool Save(bool AutoBindData = true)
        {
            bool FLAG = base.Save(AutoBindData);

            //初始化并加载列表
            GridViewEx1.SelectingWithInit<Business.IMAGE>(ObjectDataSource1, GridPageEx1,
                DictionaryHelper.GetDictionary(Transaction, "ISVALID"));
            //设置回车焦点按钮
            Page.SetControlClientAction(ButtonSearch);

            Image_ID.Text = "";
            IMAGE_DESC.Text = "";

            return FLAG;
        }

        public override bool SaveEx(ClientSetEventArgs ClientSet)
        {
            return base.SaveEx(ClientSet);
        }

        #region 方法 -> 绑定列表
        protected void ButtonSearch_CallBackClick(object sender, ClientSetEventArgs e)
        {
            GridViewEx1.Selecting<Business.IMAGE>(ObjectDataSource1, GridPageEx1);
            //设置UI变化
            e.SetValue(GridViewEx1);
            e.SetValue(GridPageEx1);
        }

        //翻页事件
        protected void GridPageEx1_CallBackPageChanged(object src, ClientSetEventArgs e)
        {
            GridViewEx1.Pagging<Business.IMAGE>(ObjectDataSource1, GridPageEx1);
            //设置UI变化
            e.SetValue(GridViewEx1);
        }

        //查询SQL设置
        protected void GridViewEx1_SelectMethodParameters(object sender, SelectMethodParametersArgs e)
        {
            //搜索选项的搜索条件过滤
            if (!string.IsNullOrEmpty(TextBox_Search.Text))
                e.AddOrParams(GridViewSearch1, TextBox_Search.Text);
            //且搜索条件
            //e.AddAndParams(字段名, 值);
            e.AddAndParams("TABLE_NAME", "T_ENDACCOUNT");
            e.AddAndParams("TABLE_ID", Request["ENDACCOUNT_ID"].ToDecrypt());
            //或搜索条件
            //e.AddOrParams(字段名, 值);
            //排序
            e.AddOrderByParams(GridViewOrderBy1);
        }
        #endregion

        #region 方法 -> 选择
        protected void SelectButton_CallBackClick(object sender, ClientSetEventArgs e)
        {
            CallBackButton _button = (CallBackButton)sender;
            GridViewRow _Row = (GridViewRow)_button.NamingContainer;
            string _Image_ID = GridViewEx1.DataKeys[_Row.RowIndex][0].ToString();

            Business.IMAGE _IMAGE = new Business.IMAGE(this.Transaction);
            _IMAGE.IMAGE_ID = int.Parse(_Image_ID);
            if (_IMAGE.Select())
            {
                e.SetValue(Image_ID, _IMAGE.IMAGE_ID.Value.ToString());
                e.SetValue(IMAGE_PATH, _IMAGE.IMAGE_PATH);
                e.SetValue(IMAGE_DESC, _IMAGE.IMAGE_DESC);
                e.ExcuteClientScript("BindImg()");
            }
            //

        }
        #endregion

        #region 方法 -> 删除
        protected void DeleteButton_CallBackClick(object sender, ClientSetEventArgs e)
        {
            CallBackButton _button = (CallBackButton)sender;
            GridViewRow _Row = (GridViewRow)_button.NamingContainer;
            string _Image_ID = GridViewEx1.DataKeys[_Row.RowIndex][0].ToString();

            Business.IMAGE _IMAGE = new Business.IMAGE(this.Transaction);
            _IMAGE.Delete(int.Parse(_Image_ID));

            e.SetValue(Image_ID, "");
            e.SetValue(IMAGE_DESC, "");
            e.SetValue(Table_Name, "T_ENDACCOUNT");
            e.SetValue(Table_ID, Request["ENDACCOUNT_ID"].ToDecrypt());
            //
            ButtonSearch_CallBackClick(null, e);
        }
        #endregion
    }
}