fmain.cs

基于C/S的医疗卫生管理系统

                    if (objTag == null)
                        continue;
                    //末级菜单增加处理事件
                    MenuTag menuTag = (MenuTag)objTag;
                    string temp = dr["CdId"].ToString();
                    menuItem.Click += delegate(Object sender, System.EventArgs e)                    
                   { OpenFunc(menuTag.assembly, menuTag.typeName, menuTag.showModal, menuTag.param, temp); };
                }
            }
            
        }       

        

        #region GetAppMenuData
        private QDataStore GetAppMenuData(DbProxyClient proxy)
        {
            QDataStore dsAppMenu = new QDataStore();
            dsAppMenu.LibraryList = PBL.GyPbl;
            dsAppMenu.DataWindowObject = GyDataObjects.D_Gy_JsCd;

            //取用户角色
            string[] roles = this.GetUserRole(proxy);
            //取应用菜单数据
            proxy.Clear();
            proxy.AddRetrieveParam("p_yyid", App.yyId);
            proxy.AddRetrieveParam("p_jsids", roles);
            proxy.Retrieve(dsAppMenu);

            return dsAppMenu;
        }
        #endregion

        #region GetAppMenuModuleData
        private QDataStore GetAppMenuModuleData(DbProxyClient proxy)
        {
            QDataStore dsAppMenuModule = new QDataStore();
            dsAppMenuModule.LibraryList = PBL.GyPbl;
            dsAppMenuModule.DataWindowObject = GyDataObjects.D_Gy_YyCdMk;

            proxy.Clear();
            proxy.AddRetrieveParam("p_appid", App.yyId);
            proxy.Retrieve(dsAppMenuModule);
            
            return dsAppMenuModule;
        }
        #endregion

        #region GetUserRole
        /// <summary>
        /// 
        /// </summary>
        /// <param name="proxy"></param>
        /// <returns></returns>
        private string[] GetUserRole(DbProxyClient proxy)
        {
            ArrayList roleList = new ArrayList();
            QDataStore dsUserRole = App.cache.RetrieveObject("DataStore/YhJs") as QDataStore;
            try
            {
                if (dsUserRole == null)
                {
                    dsUserRole = new User().GetUserRole(proxy, App.gh);
                }
                if (dsUserRole != null)
                {
                    //停用的过滤掉
                    dsUserRole.SetFilter("TyBz = 0 ");
                    dsUserRole.Filter();

                    for (int rowIndex = 1; rowIndex < dsUserRole.RowCount+1; rowIndex++)
                    {
                        if (!dsUserRole.IsItemNull(rowIndex, "JsId"))
                            roleList.Add(dsUserRole.GetItemString(rowIndex, "JsId"));
                    }
                }
                return (string[])roleList.ToArray(typeof(string));
            }
            finally
            {
                if (roleList != null)
                    roleList.Clear();
            }
        }
        #endregion

        //设置菜单位置
        private void SetMenuBtnLocation()
        {
            if (m_MenuBtn == null)
                return;

            if (m_MenuBtn.Length <= m_ShowMenuBtnCount)
                m_MenuBtnStartIndex = 0;

            int showIndex = 0;
            for (int i = 0; i < m_MenuBtn.Length; i++)
            {
                if (i < m_MenuBtnStartIndex || i > m_MenuBtnStartIndex + m_ShowMenuBtnCount -1)
                {
                    m_MenuBtn[i].Visible = false;
                    continue;
                }
                
                m_MenuBtn[i].Visible = true;
                m_MenuBtn[i].Location = new Point(btnLeft.Location.X + btnLeft.Width + 1 + showIndex * m_MenuBtnWidth, 2);
                showIndex++;
            }
        }

        //左移
        private void btnLeft_Click(object sender, EventArgs e)
        {
            if (m_MenuBtn.Length > m_ShowMenuBtnCount && m_MenuBtnStartIndex > 0)
            {
                m_MenuBtnStartIndex--;
                SetMenuBtnLocation();
            }

        }

        //右移
        private void btnRight_Click(object sender, EventArgs e)
        {
            if (m_MenuBtn.Length > m_ShowMenuBtnCount && m_MenuBtn.Length > m_MenuBtnStartIndex + 1)
            {
                m_MenuBtnStartIndex++;
                SetMenuBtnLocation();
            }
        }
        #endregion

        #region 打开功能点
        private string GetCacheObjectId(string menuId)
        {
            return "/MainForm/MenuId" + menuId;
        }

        /// <summary>
        /// 打开功能点
        /// </summary>
        /// <param name="assemblyName"></param>
        /// <param name="typeName"></param>
        /// <param name="showModal"></param>
        /// <param name="param"></param>
        /// <param name="menuId"></param>
        private void OpenFunc(string assemblyName, string typeName, string showModal, string param,string menuId)
        {
            try
            {
                string objectId = GetCacheObjectId(menuId);
                FBase form = App.cache.RetrieveObject(objectId) as FBase;
                if (form != null && form.IsDisposed)
                {
                    UNRegChildForm(menuId);
                    form = null;
                }

                if (form != null)
                {
                    //传入参数...
                    form.Activate();
                }
                else
                {
                    Assembly a = Assembly.LoadFrom(Application.StartupPath+"\\"+assemblyName);
                    form = (FBase)a.CreateInstance(typeName,false);
                    
                    if (form == null)
                    {
                        throw new Exception("创建实例失败，请联系信息中心！");
                    }

                    //传参...?

                    if (showModal == "1")
                    {
                        form.ShowDialog(this);
                    }
                    else
                    {
                        form.MdiParent = this;
                        form.FormBorderStyle = FormBorderStyle.None;
                        form.MaximizeBox = false;
                        form.ControlBox = false;
                        //form.Location = new Point(0, 0);
                        form.Width = this.DisplayRectangle.Right - this.DisplayRectangle.Left - 5;                        
                        form.Height = this.DisplayRectangle.Height - (this.PanelTop.Size.Height + this.ToolStripForm.Size.Height + this.StatusStrip1.Height)-5;
                        form.MenuId = menuId;
                        App.cache.AddObject(objectId, form);
                        RegChildForm(menuId);
                        form.Show();
                        form.Location = new Point(0, 0);
                    }
                }
            }
            catch(Exception ex)
            {
                AppError err = new AppError("打开功能点出错", "assemblyName:" + assemblyName + "typeName:" + typeName + "param:" + param, typeof(FMain), ex);
                AppLog.Add(err);
                MessageBox.Show("打开功能点出错:"+ex.Message,MsgTitle.Error);
            }
        } 
        #endregion

        #region 根据菜单ID取菜单文字
        private string GetMenuText(string menuId)
        {
            //应用菜单
            QDataStore dsAppMenu = App.cache.RetrieveObject("DataStore/YyCd") as QDataStore;
            if (dsAppMenu == null)
            {
                //重新检索?..
                return "";
            }


            dsAppMenu.SetFilter("");
            dsAppMenu.Filter();

            string menuText = "";
            int rowNum = dsAppMenu.FindRow("CdId='" + menuId + "'",1,dsAppMenu.RowCount);
            if (rowNum > 0)
            {
                if (dsAppMenu.IsItemNull(rowNum,"CdWz"))
                    menuText = "";
                else
                    menuText = dsAppMenu.GetItemString(rowNum, "CdWz");
            }

            return menuText;

        }
        #endregion

        #region ToolStripForm
        private ArrayList m_FormBtnList = new ArrayList();
        public void UNRegChildForm(string menuId)
        {
            App.cache.RemoveObject(GetCacheObjectId(menuId));
            RemoveItemByMenuId(menuId);
        }
        public void RegChildForm(string menuId)
        {
            FBase form = App.cache.RetrieveObject(GetCacheObjectId(menuId)) as FBase;
            if (form == null || form.IsDisposed )
            {
                return;
            }

            string itemText = this.GetMenuText(menuId);
            if (itemText == "")
                itemText = form.Text;

            ToolStripItem item = ToolStripForm.Items.Add(itemText);
            item.ToolTipText = "";
            item.Tag = menuId;

            item.Click += delegate(object sender, EventArgs e) { ShowFormByMenuId(menuId); };
            this.ToolStripForm.ShowItemToolTips = false;
        }
        private void ShowFormByMenuId(string menuId)
        {
            FBase form = App.cache.RetrieveObject(GetCacheObjectId(menuId)) as FBase;
            if (form.IsDisposed || form == null)
            {
                RemoveItemByMenuId(menuId);
            }
            else
            {
                form.Activate();
            }
        }
        private void RemoveItemByMenuId(string menuId)
        {
            foreach(ToolStripItem item in ToolStripForm.Items)
            {
                if (item.Tag.ToString() == menuId)
                {
                    this.ToolStripForm.Items.Remove(item);
                    break;
                }
                
            }
        }
        #endregion

        
        private void FMain_FormClosing(object sender, FormClosingEventArgs e)
        {
            
            //提交LOG
        }

        private void btnClose_Click(object sender, EventArgs e)
        {
            Application.Exit();
        }

        private void panelMenu_Paint(object sender, PaintEventArgs e)
        {

        }
        
        private void btnMin_Click(object sender, EventArgs e)
        {
            this.PanelTop.Tag = "";
            this.WindowState = FormWindowState.Minimized;
        }


        private void FMain_Paint(object sender, PaintEventArgs e)
        {
            if (this.PanelTop.Tag != null)
            {
                this.PanelTop.Refresh();
                this.PanelTop.Tag = null;
            }
        }

        private void btnHelp_Click(object sender, EventArgs e)
        {
            
        }

        private void btnMessage_Click(object sender, EventArgs e)
        {
           
        }
       
    }
    public struct MenuTag
    {
        public string assembly;
        public string typeName;
        public string param;
        public string showModal;
    }
}