using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using DevExpress.XtraEditors;
using Lskj.Business;
using Lskj.Business.Impl;
using Lskj.Control;
using Lskj.Control.Model;
using Lskj.Core;
using Lskj.Data;
using Lskj.Model;
using Lskj.PhotoView.Properties;
using Lskj.Util;

namespace Lskj.PhotoView
{
    public partial class FrmMain : BaseForm
    {
        /// <summary>
        /// 附件目录ID
        /// </summary>
        private int _directoryId;
        /// <summary>
        /// 附件主键值
        /// </summary>
        private string _parmaryKey = "fileId";
        /// <summary>
        /// 附件名称字段
        /// </summary>
        private string _fileNameKey = "sName";
        /// <summary>
        /// 附件固定模块(用于提取表格列、表格颜色、右键菜单、查询条件)
        /// </summary>
        private string _attachMenuCode = "2005_1";
        /// <summary>
        /// 当前操作附件
        /// </summary>
        private string _curFileName = string.Empty;
        /// <summary>
        /// 可关联图片类型
        /// </summary>
        private string[] _imageExt = { ".bmp", ".dib", ".rle", ".emf", ".gif", ".jpg", ".jpeg", ".jpe", ".jif", ".pcx", ".dcx", ".pic", ".png", ".tga", ".tif", ".tiffxif", ".wmf", ".jfif " };

        /// <summary>
        /// 传入参数
        /// </summary>
        public DynamicPhotoViewModel Model;
        /// <summary>
        /// 基础档案模块对象
        /// </summary>
        public AttachModuleModel ModuleModelObj;
        /// <summary>
        /// 附件模块
        /// </summary>
        public ModuleModel AttachModelObj;
        /// <summary>
        /// 查询条件控件
        /// </summary>
        public MyControl SearchObj;

        public FrmMain()
        {
            InitializeComponent();
        }

        #region private method
        /// <summary>
        /// <para>说明：窗口初始化</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-01-08 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="e">一个包含事件数据的 <see cref="T:System.EventArgs" />。</param>
        protected override void OnLoad(EventArgs e)
        {
            try
            {
                WaitForm.ShowForm();

                DataRow menuRow = MainImpl.GetSystemdllTab(this._attachMenuCode);
                if (menuRow == null)
                {
                    MessageUtil.Show(string.Format(ResourceKeys.NotFoundMenu, this.Model.ModuleCode));
                    return;
                }

                this.AttachModelObj = new ModuleModel(menuRow);
                this.ModuleModelObj = new AttachModuleModel(AttachImpl.GetSystemModule(Model.ModuleCode));
                if (this.ModuleModelObj.ModType == 1 && !this.ModuleModelObj.IsReport)
                    this.ModuleModelObj.ParmaryKey = BaseImpl.GetBasePrimaryKey(this.Model.ModuleCode);
                this.Model.Privilege = Model.ModuleId > 0 ? BaseImpl.GetUserPurviewsByMenuId(Model.ModuleId + "") + "" : BaseImpl.GetUserPurviewsByMenuCode(Model.ModuleCode) + "";

                if (string.IsNullOrEmpty(this.Model.SpeciesValue)) this.Model.SpeciesValue = this.ModuleModelObj.MenuBmpSpec;

                this._directoryId = AttachImpl.GetAttachDirectoryId(this.Model.DirId, this.Model.ParmaryValue);
                this.AttachModelObj.MenuSql = ReplaceHelper.ReplaceWhereCond(this.AttachModelObj.MenuSql) + " and parentId=" + this._directoryId;

                // 取消ImageEdit右键菜单
                this.txtEdit.ContextMenu = new ContextMenu();

                this.SetLeftTreeView();  // 设置树
                this.SetQueryCondition(); // 设置查询条件
                this.SetGridView(); // 设置表格数据
                this.SetAttachEvent();

                this.SearchObj.SearchGrid();
            }
            catch (Exception ex)
            {
                //MessageUtil.Show(ex);
                LogHelper.Instance.WriteError(ex);
                LogUtil.WriteError("PhotoView初始化出错!", ex);
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }
            finally
            {
                Lskj.Control.Model.AutoSizeChange.ControllInitializeSize(this);
                WaitForm.HideForm();
            }
        }
        /// <summary>
        /// <para>说明：设置左侧树</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-01-08 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        private void SetLeftTreeView()
        {
            this.tv_Main.TreeNodeKeyField = "SpeciesNo";
            this.tv_Main.TreeNodeTextField = "SpeciesName";
            this.tv_Main.BindTreeView(AttachImpl.GetAttachSpecies(this.Model.SpeciesValue));
            this.tv_Main.TreeNodeSelectAfter += new TreeViewEventHandler(OnTreeNodeSelectAfter);

            //GridDragTree dragTree = new GridDragTree(this.gcMain.GridView, this.tv_Main.TreeView);
            //dragTree.OnDragComplete += new GridDragTreeCompleteEventHandler(dragTree_OnDragComplete);
        }
        /// <summary>
        /// <para>说明：设置顶部查询条件</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-01-08 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        private void SetQueryCondition()
        {
            this.SearchObj = new MyControl(this.AttachModelObj.MenuSql, this.gcMain, this.tv_Main, null);

            DataTable queryTable = BaseModuleImpl.GetCustomQueryFields(this.AttachModelObj.CondKey);
            this.SearchObj.ModuleId = Model.ModuleId;
            this.SearchObj.ParentUnionField = this.SearchObj.ParentKeyField = this.tv_Main.TreeNodeKeyField;

            if (queryTable != null && queryTable.Rows.Count > 0)
            {
                // 加载自定义查询条件
                this.pl_top_fix_search.Visible = false;
                this.SearchObj.OtherParams = Model.OtherParams();
                this.SearchObj.InitSearchControl(queryTable, this.pl_top_search, null);
            }
            else
            {
                // 加载固定查询条件
                DataTable table = BaseModuleImpl.GetFixedQueryFields(this._attachMenuCode);
                this.cbField.DisplayMember = "fieldText";
                this.cbField.ValueMember = "fieldName";
                this.cbField.DataSource = table;

                this.SearchObj.InitDefaultSearchControl(table, this.pl_top_fix_search);
            }
        }
        /// <summary>
        /// <para>说明：设置附件操作回调</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-03-22 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        private void SetAttachEvent()
        {
            AttachHelper.OnDeleteSuccess += new EventHandler(OnAttachDeleteSuccess);
            AttachHelper.OnDownLoadSuccess += new EventHandler(OnAttachDownLoadSuccess);
            AttachHelper.OnUploadSuccess += new EventHandler(OnAttachUploadSuccess);
        }
        /// <summary>
        /// <para>说明：设置GridView</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-01-08 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        private void SetGridView()
        {
            this.gcMain.SetGridRowColors(BaseModuleImpl.GetBaseGridRowColors(this._attachMenuCode));
            this.gcMain.SetGridRightMenus(BaseModuleImpl.GetBaseGridRightMenus(this._attachMenuCode), this.Model, OnGridViewRightCallBack, this.SearchObj, this.GetMenus());
            this.gcMain.SetReadOnlyColumns(BaseModuleImpl.GetBaseGridColumns(this._attachMenuCode), this.ModuleModelObj.FormKey);
            this.gcMain.GridView.DoubleClick += new EventHandler(OnGridViewDoubleClick);
        }
        /// <summary>
        /// <para>说明：获取固定的右键菜单</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-01-09 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <returns>ContextMenuStrip.</returns>
        private ContextMenuStrip GetMenus()
        {
            ContextMenuStrip menu = new ContextMenuStrip();
            ToolStripMenuItem tsmDownLoad = new ToolStripMenuItem("下载附件", null, OnDownLoadItemClick);
            ToolStripMenuItem tsmUpload = new ToolStripMenuItem("上传附件", null, OnUploadButtonClick);
            ToolStripMenuItem tsmLock = new ToolStripMenuItem("锁定附件", null, OnLockItemClick);
            ToolStripMenuItem tmsUnlock = new ToolStripMenuItem("解锁附件", null, OnUnlockItemClick);
            ToolStripMenuItem tsmDelete = new ToolStripMenuItem("删除附件", null, OnDeleteItemClick);
            ToolStripMenuItem tsmUnion = new ToolStripMenuItem("关联附件", null, OnUnionItemClick);
            btnUpload.Enabled = btnPhoto.Enabled = tsmDownLoad.Enabled = tsmLock.Enabled = tsmDelete.Enabled = tsmUpload.Enabled = tmsUnlock.Enabled = !this.Model.IsView;

            if (this.Model.Completed && !this.Model.IsView) 
            {
                btnUpload.Enabled = btnPhoto.Enabled =  tsmLock.Enabled = tsmDelete.Enabled = tsmUpload.Enabled = tmsUnlock.Enabled = false;
            }

            tsmUnion.Visible = this.Model.IsUnionImage;
            menu.Items.AddRange(new ToolStripMenuItem[] { tsmUnion, tsmDelete, tmsUnlock, tsmLock, tsmUpload, tsmDownLoad });
            return menu;
        }
        #endregion

        #region protected event
        /// <summary>
        /// <para>说明：左侧树结构点击后</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-01-09 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="TreeViewEventArgs"/> instance containing the event data.</param>
        protected void OnTreeNodeSelectAfter(object sender, TreeViewEventArgs e)
        {
            try
            {
                string where = string.Format(" and {0} like '{1}%' ", this.tv_Main.TreeNodeKeyField, e.Node.Name);
                this.SearchObj.SearchGrid(this.AttachModelObj.MenuSql + where);
            }
            catch (Exception ex)
            {
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }
        }
        /// <summary>
        /// <para>说明：右键菜单执行后刷新数据，刷新规则按照上一次查询条件刷新</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2017-11-02 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        protected void OnGridViewRightCallBack(object sender, EventArgs e)
        {
            try
            {
                this.SearchObj.SearchLastGrid();
            }
            catch (Exception ex)
            {
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }
        }
        /// <summary>
        /// <para>说明：双击修改界面</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2017-11-09 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        protected void OnGridViewDoubleClick(object sender, EventArgs e)
        {
            try
            {
                // 调用附件下载(lstest.exe包含了下载权限验证)
                DataRow rowItem = this.gcMain.GridView.GetFocusedDataRow();
                if (rowItem != null)
                {
                    this._curFileName = BaseModuleImpl.GetFileServerPath(Convert.ToInt32(rowItem[this._parmaryKey]));
                    if (Path.GetFileName(_curFileName) != Path.GetFileName(this.txtEdit.Tag + ""))
                        AttachHelper.DownLoadFile(this.Handle, Path.Combine(SystemInfo.Instance.ServerAttachPath, this._curFileName));
                }
            }
            catch (Exception ex)
            {
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }
        }
        /// <summary>
        /// <para>说明：拖动数据</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-01-09 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The e.</param>
        /// 
        protected void OnOnDragCompleted(object sender, GridDragTreeArgs e)
        {
            //if (e.GridViewSelectRows == null || e.GridViewSelectRows.Length == 0 || e.SelectTreeNode == null) return;

            //if (MessageUtil.Show(string.Format(ResourceKeys.DragSelectNode, e.SelectTreeNode.Text), MessageBoxButtons.YesNo) == DialogResult.Yes)
            //{
            //    int[] records = new int[e.GridViewSelectRows.Length];

            //    for (int i = 0; i < e.GridViewSelectRows.Length; i++)
            //    {
            //        DataRow item = e.GridViewSelectRows[i];
            //        try
            //        {
            //            records[i] = ReplaceHelper.ReplaceRowParamCond(item, this.ModuleModelObj.DragCond)
            //                ? BaseModuleImpl.UpdateRecord(this._attachMenuTable, this.tv_Main.TreeNodeKeyField, e.SelectTreeNode.Tag + "", this.ModuleModelObj.ParmaryKey, item[this.ModuleModelObj.ParmaryKey] + "")
            //                : 0;
            //        }
            //        catch (Exception ex)
            //        {
            //            LogHelper.Instance.WriteError(ex);
            //        }
            //    }

            //    int successCount = records.Contains(1) ? records.Where(x => x == 1).Count() : 0;
            //    int faultCount = records.Contains(0) ? records.Where(x => x == 0).Count() : 0;

            //    MessageUtil.Show(string.Format(ResourceKeys.DragSuccessCount, successCount) + "\r\n" + string.Format(ResourceKeys.DragFaultCount, faultCount));
            //    this.SearchObj.SearchLastGrid();
            //}
        }
        /// <summary>
        /// <para>说明：刷新数据</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-01-08 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        protected void OnRefreshButtonClick(object sender, EventArgs e)
        {
            try
            {
                this.SearchObj.SearchLastGrid();
            }
            catch (Exception ex)
            {
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }
        }
        /// <summary>
        /// <para>说明：查询条件</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-01-08 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        protected void OnFixSearchButtonClick(object sender, EventArgs e)
        {

        }
        /// <summary>
        /// <para>说明：启动拍照</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-01-08 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        protected void OnPhotoButtonClick(object sender, EventArgs e)
        {
            try
            {
                TreeNode tn = tv_Main.TreeView.SelectedNode;
                if (tn == null)
                {
                    MessageUtil.Show(ResourceKeys.SelectedFileClass);
                    return;
                }
                if (tn.Nodes.Count > 0)
                {
                    MessageUtil.Show(ResourceKeys.SelectedFinalNode);
                    return;
                }
                if (!DBConfig.Instance.IsCmpCapture)
                {
                    RegControlHelper.IsRegisterOcx(PubUtil.AbsolutelyPath + "Cmp/_Install.bat");
                    DBConfig.Instance.SetActiveOcx("IsCmpCapture");
                }
                string[] defaultArgs = string.Format(ModuleArgs.DefaultArgs, this.Model.FormText, this.Model.UserId, this.Model.UserName, this.Model.Privilege, this.Model.ModuleCode).Split('~');
                string[] menuArgs = { _directoryId + "", tn.Name };
                string[] args = defaultArgs.Concat(menuArgs).ToArray();
                IForm form = FormHelper.LoadDllForm(ResourceDynamic.CmCapture, args);
                DialogResult result = form.SubForm.ShowDialog();
            }
            catch (Exception ex)
            {
                LogUtil.WriteError("附件管理启动拍照出错！", ex);
                //MessageUtil.Show("附件管理启动拍照出错！" + ex);
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }

        }
        /// <summary>
        /// <para>说明：上传附件</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-01-08 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        protected void OnUploadButtonClick(object sender, EventArgs e)
        {
            try
            {
                TreeNode treeNode = this.tv_Main.TreeView.SelectedNode;
                if (treeNode == null)
                {
                    MessageUtil.Show(ResourceKeys.UnableSelectedNode);
                    return;
                }
                if (treeNode.Nodes.Count > 0)
                {
                    MessageUtil.Show(ResourceKeys.UnableSelectedLastNode);
                    return;
                }

                string spesiesNo = treeNode.Name;
                string fileNum = "001";

                AttachHelper.UpLoadFile(this.Handle, this._directoryId + "", spesiesNo, fileNum);
            }
            catch (Exception ex)
            {
                LogUtil.WriteError("附件管理上传附件出错！", ex);
                //MessageUtil.Show("附件管理上传附件出错！" + ex);
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }

        }
        /// <summary>
        /// <para>说明：下载附件</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-01-09 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        protected void OnDownLoadItemClick(object sender, EventArgs e)
        {
            try
            {
                int[] rows = this.gcMain.GridView.GetSelectedRows();
                if (rows.Length == 0)
                {
                    MessageUtil.Show(ResourceKeys.SelectRowIsNull);
                    return;
                }
                if (this.gcMain.GridView.Columns.ColumnByName(this._parmaryKey) == null)
                {
                    MessageUtil.Show(ResourceKeys.AttachParmaryKeyIsNull);
                    return;
                }
                string fileIds = string.Empty;
                for (int i = 0; i < rows.Length; i++)
                {
                    DataRow rowItem = this.gcMain.GridView.GetDataRow(rows[i]);
                    fileIds += rowItem[this._parmaryKey] + ",";
                }

                // 调用附件下载(lstest.exe包含了下载权限验证)
                AttachHelper.DownLoadFile(this.Handle, fileIds.Trim(','), this._directoryId + "");
            }
            catch (Exception ex)
            {
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }
        }
        /// <summary>
        /// <para>说明：锁定附件</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-01-09 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        protected void OnLockItemClick(object sender, EventArgs e)
        {
            try
            {
                int[] rows = this.gcMain.GridView.GetSelectedRows();
                if (rows.Length == 0)
                {
                    MessageUtil.Show(ResourceKeys.SelectRowIsNull);
                    return;
                }

                if (MessageUtil.Show(string.Format(ResourceKeys.LockFileTip, rows.Length), MessageBoxButtons.YesNo) == DialogResult.Yes)
                {
                    string errorMsg = string.Empty;
                    string fileIds = string.Empty;

                    for (int i = 0; i < rows.Length; i++)
                    {
                        DataRow rowItem = this.gcMain.GridView.GetDataRow(rows[i]);

                        string fileId = rowItem[this._parmaryKey] + "";
                        string fileName = rowItem[this._fileNameKey] + "";

                        // 检查权限
                        string tipMsg = string.Empty;
                        if (AttachImpl.CheckAttachOperation(4, "", Convert.ToInt32(fileId), "", 0, out tipMsg) == 1)
                        {
                            fileIds += fileId + ",";
                        }
                        else
                        {
                            errorMsg += "[" + fileName + "]\r\n";
                        }
                    }

                    if (!string.IsNullOrWhiteSpace(errorMsg))
                    {
                        MessageUtil.Show(string.Format(ResourceKeys.NotLockFilesTip, errorMsg));
                        return;
                    }
                    // 附件锁定
                    if (!string.IsNullOrWhiteSpace(fileIds))
                    {
                        int result = AttachImpl.LockFiles(fileIds);

                        this.SearchObj.SearchLastGrid();
                        MessageUtil.Show(result > 0 ? ResourceKeys.OperSuccess : ResourceKeys.OperFault);
                    }
                }
            }
            catch (Exception ex)
            {
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }
        }
        /// <summary>
        /// <para>说明：解锁附件</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-01-09 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        protected void OnUnlockItemClick(object sender, EventArgs e)
        {
            try
            {
                int[] rows = this.gcMain.GridView.GetSelectedRows();
                if (rows.Length == 0)
                {
                    MessageUtil.Show(ResourceKeys.SelectRowIsNull);
                    return;
                }

                if (MessageUtil.Show(string.Format(ResourceKeys.UnLockFileTip, rows.Length), MessageBoxButtons.YesNo) == DialogResult.Yes)
                {
                    string errorMsg = string.Empty;
                    string fileIds = string.Empty;

                    for (int i = 0; i < rows.Length; i++)
                    {
                        DataRow rowItem = this.gcMain.GridView.GetDataRow(rows[i]);

                        string fileId = rowItem[this._parmaryKey] + "";
                        string fileName = rowItem[this._fileNameKey] + "";

                        // 检查权限
                        string tipMsg = string.Empty;
                        if (AttachImpl.CheckAttachOperation(5, "", Convert.ToInt32(fileId), "", 0, out tipMsg) == 1)
                        {
                            fileIds += fileId + ",";
                        }
                        else
                        {
                            errorMsg += "[" + fileName + "]\r\n";
                        }
                    }

                    if (!string.IsNullOrWhiteSpace(errorMsg))
                    {
                        MessageUtil.Show(string.Format(ResourceKeys.NotUnLockFilesTip, errorMsg));
                        return;
                    }
                    // 附件解锁
                    if (!string.IsNullOrWhiteSpace(fileIds))
                    {
                        int result = AttachImpl.UnLockFiles(fileIds);

                        this.SearchObj.SearchLastGrid();
                        MessageUtil.Show(result > 0 ? ResourceKeys.OperSuccess : ResourceKeys.OperFault);
                    }
                }
            }
            catch (Exception ex)
            {
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }
        }
        /// <summary>
        /// <para>说明：删除附件</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-01-09 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        protected void OnDeleteItemClick(object sender, EventArgs e)
        {
            try
            {
                int[] rows = this.gcMain.GridView.GetSelectedRows();
                if (rows.Length == 0)
                {
                    MessageUtil.Show(ResourceKeys.SelectRowIsNull);
                    return;
                }
                if (this.gcMain.GridView.Columns.ColumnByName(this._parmaryKey) == null)
                {
                    MessageUtil.Show(ResourceKeys.AttachParmaryKeyIsNull);
                    return;
                }

                if (MessageUtil.Show(ResourceKeys.DeleteFileTip, MessageBoxButtons.YesNo) == DialogResult.Yes)
                {
                    try
                    {
                        string errorMsg = string.Empty;
                        string fileIds = string.Empty;

                        for (int i = 0; i < rows.Length; i++)
                        {
                            DataRow rowItem = this.gcMain.GridView.GetDataRow(rows[i]);
                            string fileId = rowItem[this._parmaryKey] + "";
                            string fileName = rowItem[this._fileNameKey] + "";
                            // 检查权限
                            string tipMsg = string.Empty;
                            if (AttachImpl.CheckAttachOperation(3, "", Convert.ToInt32(fileId), "", 0, out tipMsg) == 1)
                            {
                                fileIds += fileId + ",";
                            }
                            else
                            {
                                errorMsg += "[" + fileName + "]\r\n";
                            }
                        }

                        if (!string.IsNullOrWhiteSpace(errorMsg))
                        {
                            MessageUtil.Show(string.Format(ResourceKeys.NotDeleteFilesTip, errorMsg));
                            return;
                        }
                        if (!string.IsNullOrWhiteSpace(fileIds))
                        {
                            // 调用附件删除
                            AttachHelper.DeleteFile(this.Handle, fileIds.Trim(','));
                        }
                    }
                    catch (Exception ex)
                    {
                        MessageUtil.Show(ex);
                        LogHelper.Instance.WriteError(ex);
                        LogUtil.WriteError("PhotoView删除附件出错!", ex);
                    }
                }
            }
            catch (Exception ex)
            {
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }
        }
        /// <summary>
        /// <para>说明：关联附件</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-01-09 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        protected void OnUnionItemClick(object sender, EventArgs e)
        {
            try
            {
                int[] rows = this.gcMain.GridView.GetSelectedRows();
                if (rows.Length == 0)
                {
                    MessageUtil.Show(ResourceKeys.SelectRowIsNull);
                    return;
                }
                DataRow rowItem = this.gcMain.GridView.GetDataRow(rows[0]);
                string fileName = rowItem[this._fileNameKey] + "";
                string fieldId = rowItem[this._parmaryKey] + "";

                if (!string.IsNullOrEmpty(fieldId))
                {
                    if (_imageExt.Contains(Path.GetExtension(fileName)))
                    {
                        int result = AttachImpl.UpdateUnionAttach(this.ModuleModelObj.TableName, this.Model.UnionColName, fieldId, this.ModuleModelObj.ParmaryKey, this.Model.ParmaryValue);
                        MessageUtil.Show(result > 0 ? ResourceKeys.OperSuccess : ResourceKeys.OperFault);
                        this.SearchObj.SearchLastGrid();
                    }
                    else
                    {
                        MessageUtil.Show(ResourceKeys.UnionFileExt);
                    }
                }
            }
            catch (Exception ex)
            {
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }
        }
        /// <summary>
        /// <para>说明：附件上传成功</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-03-22 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        protected void OnAttachUploadSuccess(object sender, EventArgs e)
        {
            try
            {
                if (this.IsHandleCreated && AttachHelper.IsDefWndProc(this.Handle, (System.Windows.Forms.Message)sender))
                {
                    this.SearchObj.SearchLastGrid();
                }
            }
            catch (Exception ex)
            {
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }
        }
        /// <summary>
        /// <para>说明：</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-03-22 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        /// <exception cref="System.NotImplementedException"></exception>
        protected void OnAttachDownLoadSuccess(object sender, EventArgs e)
        {
            try
            {

                if (this.IsHandleCreated && AttachHelper.IsDefWndProc(this.Handle, (System.Windows.Forms.Message)sender))
                {
                    // 加载本地图片
                    string filePath = PubUtil.FileDownLoadTempPath + _curFileName;
                    if (!string.IsNullOrEmpty(_curFileName) && _curFileName.Contains(".pdf"))
                    {
                        //下载附件进行合成
                        this.txtEdit.Tag = filePath;
                        this.txtEdit.Image = Resources.unknow_60;
                        PdfViewerHelper.CreateNewPdf(0, _curFileName, filePath);
                        return;
                    }
                    if (!string.IsNullOrEmpty(_curFileName) && this._imageExt.Contains(Path.GetExtension(_curFileName)) && File.Exists(filePath))
                    {
                        //FileInfo info = new FileInfo(filePath);
                        this.txtEdit.Tag = filePath;
                        //this.txtEdit.Image = Image.FromFile(filePath);                        
                        this.txtEdit.Image = ImageHelper.ReadImage(filePath);
                    }
                    else
                    {
                        this.txtEdit.Tag = filePath;
                        this.txtEdit.Image = Resources.unknow_60;
                    }
                }
            }
            catch (Exception ex)
            {
                //MessageUtil.Show(ex);
                LogHelper.Instance.WriteError(ex);
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }
        }
        /// <summary>
        /// <para>说明：删除成功</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-03-22 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        /// <exception cref="System.NotImplementedException"></exception>
        protected void OnAttachDeleteSuccess(object sender, EventArgs e)
        {
            try
            {
                if (this.IsHandleCreated && AttachHelper.IsDefWndProc(this.Handle, (System.Windows.Forms.Message)sender))
                {
                    this.SearchObj.SearchLastGrid();
                }
            }
            catch (Exception ex)
            {
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }
        }
        /// <summary>
        /// <para>说明：文件预览</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-04-19 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        protected void OnPhotoEditClick(object sender, EventArgs e)
        {
            try
            {
                string filePath = txtEdit.Tag + "";
                if (!string.IsNullOrWhiteSpace(filePath))
                {
                    if (File.Exists(filePath))
                    {
                        Process.Start(filePath);
                    }
                    else
                    {
                        MessageUtil.Show(ResourceKeys.FileNotFound);
                    }
                }
            }
            catch (Exception ex)
            {
                //MessageUtil.Show(ex);
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }
        }
        /// <summary>
        /// <para>说明：消息处理</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-03-22 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="m">要处理的 Windows<see cref="T:System.Windows.Forms.Message" />。</param>
        protected override void DefWndProc(ref Message m)
        {
            try
            {
                base.DefWndProc(ref m);

                if (this.Handle == m.HWnd)
                    AttachHelper.DefWndProc(m);
            }
            catch (Exception ex)
            {
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }
        }
        #endregion

        private void simpleButton1_Click(object sender, EventArgs e)
        {
            try
            {
                WebBrowserUtil.StartWebBrowser(this.Model.ModuleCode, this.AttachModelObj.MenuText);
            }
            catch (Exception ex)
            {
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }
        }
    }
}