C# WebControls.HiddenField类代码示例

        private void AddUpdatePanel(Panel p)
        {
            this.messageLabel = new Label();

            this.updatePanel = new UpdatePanel();
            this.updatePanel.ID = "ScrudUpdatePanel";
            this.updatePanel.ChildrenAsTriggers = true;
            this.updatePanel.UpdateMode = UpdatePanelUpdateMode.Conditional;

            this.updatePanel.ContentTemplateContainer.Controls.Add(this.topCommandPanel.GetCommandPanel("top"));
            this.updatePanel.ContentTemplateContainer.Controls.Add(this.messageLabel);
            this.updatePanel.ContentTemplateContainer.Controls.Add(this.gridPanel);
            this.updatePanel.ContentTemplateContainer.Controls.Add(this.formPanel);
            this.updatePanel.ContentTemplateContainer.Controls.Add(this.bottomCommandPanel.GetCommandPanel("bottom"));

            //Bottom command panel.
            this.userIdHidden = new HiddenField();
            this.userIdHidden.ID = "UserIdHidden";
            this.userIdHidden.Value = this.UserId.ToString(CultureInfo.InvariantCulture);

            this.officeCodeHidden = new HiddenField();
            this.officeCodeHidden.ID = "OfficeCodeHidden";
            this.officeCodeHidden.Value = this.OfficeCode;

            this.updatePanel.ContentTemplateContainer.Controls.Add(this.userIdHidden);
            this.updatePanel.ContentTemplateContainer.Controls.Add(this.officeCodeHidden);
            p.Controls.Add(this.updatePanel);
        }

 /// <summary>
 /// Initializes a new instance of the <see cref="ImageUploader"/> class.
 /// </summary>
 public ImageUploader()
     : base()
 {
     HelpBlock = new HelpBlock();
     _hfBinaryFileId = new HiddenField();
     _hfBinaryFileTypeGuid = new HiddenField();
 }

        protected void AgregarControles(Label nombreContr, CheckBox chB, TextBox tbox, HiddenField nuevoHidF, Label hrReg, Label observ)
        {
            try
            {
                PanelConVisita.Controls.Add(new LiteralControl("<tr>"));
                PanelConVisita.Controls.Add(new LiteralControl("<td>"));
                PanelConVisita.Controls.Add(nombreContr);
                PanelConVisita.Controls.Add(new LiteralControl("</td><td>"));
                PanelConVisita.Controls.Add(new LiteralControl("&nbsp;&nbsp;&nbsp;"));
                PanelConVisita.Controls.Add(new LiteralControl("</td><td>"));
                if (hrReg == null)
                {
                    PanelConVisita.Controls.Add(chB);
                }
                else
                {
                    PanelConVisita.Controls.Add(hrReg);
                }

                PanelConVisita.Controls.Add(new LiteralControl("</td><td>"));
                if (hrReg == null)
                {
                    PanelConVisita.Controls.Add(tbox);
                }
                else
                {
                    PanelConVisita.Controls.Add(observ);
                }
                PanelConVisita.Controls.Add(new LiteralControl("</td></tr>"));
            }
            catch (Exception ex)
            {
                return;
            }
        }

        protected void agregarFiltro(string nombre)
        {
            try
            {
                Label campoSel = new Label();
                campoSel.Text = nombre;
                //arregloLabels[numeroRegistro] = campoSel;

                TextBox nuevoTxt = new TextBox();
                nuevoTxt.ID = "txt" + nombre;
                nuevoTxt.Width = 100;
                //arregloTextBoxs[numeroRegistro] = nuevoTxt;
                DropDownList nuevoCmb = new DropDownList();
                nuevoCmb.ID = "cmb" + nombre;
                nuevoCmb.Items.Add("--Seleccione operador--");
                nuevoCmb.Items.Add("<");
                nuevoCmb.Items.Add(">");
                nuevoCmb.Items.Add(">=");
                nuevoCmb.Items.Add("<=");
                nuevoCmb.Items.Add("=");
                nuevoCmb.Items.Add("<>");
                nuevoCmb.SelectedIndex = 0;
                //arregloCombos[numeroRegistro] = nuevoCmb;
                HiddenField nuevoHidF = new HiddenField();
                nuevoHidF.ID = "hdf" + nombre;
                nuevoHidF.Value = nombre;
                AgregarControles(campoSel, nuevoTxt, nuevoCmb, nuevoHidF, 0);
                //contadorControles++;
            }
            catch (Exception ex)
            {
                return;
            }
        }

        private void displayShow(PlaceHolder placeholder, int shid)
        {
            placeholder.Controls.Clear();
            Show show = new Show();
            show.id = Convert.ToInt32(Request["shid"]);
            show.get();

            TextBox tickets = new TextBox();
            tickets.ID = "numOfTickets";

            Button order = new Button();
            order.Text = "Order!";
            order.Click += new System.EventHandler(this.orderClick);

            HiddenField hiddenShid = new HiddenField();
            hiddenShid.Value = shid.ToString();
            hiddenShid.ID = "hiddenShid";

            placeholder.Controls.Add(new LiteralControl("<h1>"+show.read("moid", true)+" @ "+show.read("show_start")+"</h1>"));
            placeholder.Controls.Add(new LiteralControl("<p>### tickets left</p>"));
            placeholder.Controls.Add(new LiteralControl("<p>Please input # of tickets you want to order</p>"));
            placeholder.Controls.Add(tickets);
            placeholder.Controls.Add(order);
            placeholder.Controls.Add(new LiteralControl("<br /><br /><a href=\"order_ticket.aspx\">Back to show list</a>"));
            placeholder.Controls.Add(hiddenShid);
        }

        private void AddCompactCheckBoxField(HtmlGenericControl container)
        {
            using (HtmlGenericControl field = HtmlControlHelper.GetField())
            {
                using (HtmlGenericControl slider = new HtmlGenericControl("div"))
                {
                    slider.Attributes.Add("class", "ui checkbox");

                    using (HtmlInputCheckBox checkBox = new HtmlInputCheckBox())
                    {
                        checkBox.ID = "CompactCheckBox";
                        checkBox.Checked = false;

                        slider.Controls.Add(checkBox);
                        this.isCompactHidden = new HiddenField();
                        this.isCompactHidden.ID = "IsCompactHidden";
                        this.isCompactHidden.Value = "0";

                        slider.Controls.Add(this.isCompactHidden);
                    }

                    using (HtmlGenericControl label = HtmlControlHelper.GetLabel(Titles.ShowCompact))
                    {
                        slider.Controls.Add(label);
                    }

                    field.Controls.Add(slider);
                }

                container.Controls.Add(field);
            }
        }

 protected void AgregarControles(Label nombreContr, TextBox txt, DropDownList cmb, HiddenField nhf, int cont)
 {
     try
     {
         /*
         pnlSeleccionarDatos.Controls.Add(nombreContr);
         pnlSeleccionarDatos.Controls.Add(new LiteralControl(" "));
         pnlSeleccionarDatos.Controls.Add(cmb);
         pnlSeleccionarDatos.Controls.Add(new LiteralControl(" "));
         pnlSeleccionarDatos.Controls.Add(txt);
         pnlSeleccionarDatos.Controls.Add(new LiteralControl(" "));
         */
         Panel1.Controls.Add(new LiteralControl("<tr>"));
         Panel1.Controls.Add(new LiteralControl("<td>"));
         Panel1.Controls.Add(nombreContr);
         Panel1.Controls.Add(new LiteralControl("</td><td>"));
         Panel1.Controls.Add(cmb);
         Panel1.Controls.Add(new LiteralControl("</td><td>"));
         Panel1.Controls.Add(txt);
         Panel1.Controls.Add(nhf);
         Panel1.Controls.Add(new LiteralControl("</td></tr>"));
     }
     catch (Exception ex)
     {
         return;
     }
 }

 /// <summary>
 /// Initializes a new instance of the <see cref="T:TreeViewAdapter"/> class.
 /// </summary>
 public TreeViewAdapter()
 {
     if (_viewState == null)
     {
         _viewState = new HiddenField();
     }
 }

 private void SageInitPart()
 {
     SetPortalCofig();
     InitializePage();
     LoadModuleControls();          
     IsUseFriendlyUrls = sfConfig.GetSettingBollByKey(SageFrameSettingKeys.UseFriendlyUrls);
     //LoadControl(phdAdministrativBreadCrumb, "~/Controls/ctl_AdminBreadCrum.ascx");
     LoadControl(phdAdminMenu, "~/Controls/ctl_AdminMenuOnly.ascx");
     if (sfConfig.GetSettingsByKey(SageFrameSettingKeys.PortalShowFooter) == "1")
     {
         divFooterWrapper.Attributes.Add("style", "display:block;");
     }
     else
     {
         divFooterWrapper.Attributes.Add("style", "display:none;");
     }
     BindModuleControls();
     HiddenField hdnPageID = new HiddenField();
     hdnPageID.ID = "hdnPageID";
     if (HttpContext.Current.Request.QueryString["pgid"] != null)
     {
         hdnPageID.Value = HttpContext.Current.Request.QueryString["pgid"].ToString();
     }
     HiddenField hdnActiveIndex = new HiddenField();
     hdnActiveIndex.ID = "hdnActiveIndex";
     if (HttpContext.Current.Request.QueryString["ActInd"] != null)
     {
         hdnActiveIndex.Value = HttpContext.Current.Request.QueryString["ActInd"].ToString();
     }
     this.Page.Form.Controls.Add(hdnPageID);
     this.Page.Form.Controls.Add(hdnActiveIndex);
     OverridePageInfo(null);
 }

        protected void Page_Load(object sender, EventArgs e)
        {
            Request.Cookies.Clear();
            mnuMain.Items.Clear();
            m_User = (UserObject)Session["User"];

            if (m_User != null)
            {
                lblLoggedInAs.Visible = true;
                lblLoggedInAs.Text = string.Concat(GetLocalResourceObject("LoggedInAs"), " ", m_User.UserName, "    |    ");
                linkLogout.Visible = true;
                lblVersion.Visible = true;
                lblVersion.Text = ConfigurationManager.AppSettings["version"];
                if (MenuList == null)
                    FetchMenu();
                BuildMenu(mnuMain, dsMenuItems);
                Session["User"] = m_User;
				
            }

            HiddenField field = new HiddenField
            {
                ID = "SessionID",
                Value = Session.SessionID
            };
            Page.Form.Controls.Add(field);
            lblError.Text = "";
        }

        protected override void CreateChildControls()
        {
            HiddenField selected_node = new HiddenField();
            selected_node.ID = "selected-data";
            this.Controls.Add(selected_node);

            if (this.EventMode == true)
            {
                Button button = new Button();
                button.ID = "button";
                button.CssClass = "treebutton hidden";
                button.Click += new EventHandler(button_Click);
                this.Controls.Add(button);

                /*
                HiddenField value = new HiddenField();
                value.ID = "selected-data";
                this.Controls.Add(value);
                 * */
            }

            LiteralControl content = new LiteralControl();
            content.ID = "content";
            this.Controls.Add(content);
        }

		public DemoServerControl()
		{
			this.astvMyTree = new ASTreeView();
			this.hfSelectedNodeText = new HiddenField();
			this.hfSelectedNodeValue = new HiddenField();
			this.btnPostBackTrigger = new Button();
		}

 public Imagem(Image Image, HiddenField Hidden, string Path, string Arquivo)
 {
     this.Image = Image;
     this.Hidden = Hidden;
     this.Path = Path;
     this.Arquivo = Arquivo;
 }

        protected override void OnInit(EventArgs e)
        {
            if (KPColumnsModel != null)
            {

                HtmlGenericControl htmlWindow = new HtmlGenericControl("div");
                htmlWindow.Attributes.Add("class", "KPWindow KPFormWindow KPFormZoom");

                #region Hidden Key
                HiddenKey = new HiddenField();
                HiddenKey.ID = String.Format("hiddenKey_{0}", ZoomConfig.ZoomID);
                #endregion Hidden Key

                htmlWindow.Controls.Add(GenerateTitle(ZoomConfig.WindowTitle));
                htmlWindow.Controls.Add(HiddenKey);

                #region Zoom Content
                tableID = String.Concat(this.ClientID, "GridTable");
                pagerID = String.Concat(this.ClientID, "GridPager");

                HtmlGenericControl htmlContent = new HtmlGenericControl("div");
                htmlContent.Attributes.Add("class", "Content");

                HtmlGenericControl htmlTable = new HtmlGenericControl("table");
                htmlTable.Attributes.Add("id", tableID);

                HtmlGenericControl htmlPager = new HtmlGenericControl("div");
                htmlPager.Attributes.Add("id", pagerID);

                htmlContent.Controls.Add(htmlTable);
                htmlContent.Controls.Add(htmlPager);

                #endregion

                htmlWindow.Controls.Add(htmlContent);

                #region Zoom Action Bar
                HtmlGenericControl htmlKPActionBar = new HtmlGenericControl("div");
                htmlKPActionBar.Attributes.Add("class", "KPActionBar");

                Button btnOK = new Button()
                {
                    ID = String.Format("KPGridControlBtnOK_{0}", ZoomConfig.ZoomID),
                    Text = KPGlobalizationLanguage.GetString("KPComponents_Select"),
                    CssClass = "KPZoomSelectButton"
                };
                btnOK.Attributes.Add("onclick", "return  validateGridSelection(event, '" + tableID + "', true, true);");
                btnOK.Click += new EventHandler(btnOK_Click);

                htmlKPActionBar.Controls.Add(btnOK);
                #endregion

                htmlWindow.Controls.Add(htmlKPActionBar);

                this.Controls.Add(htmlWindow);

            }
            base.OnInit(e);
        }

        private void AddEmailHidden(HtmlGenericControl p)
        {
            this.emailHidden = new HiddenField();
            this.emailHidden.ID = "EmailHidden";
            this.emailHidden.ClientIDMode = ClientIDMode.Static;

            p.Controls.Add(this.emailHidden);
        }