I need to create dock dynamically on page_Init, I have some error on aspx page which i mentioned with red color.Also do i need to change code in aspx.cs page
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="docking.aspx.cs" Inherits="docking" %>
<%@ register tagprefix="telerik" namespace="Telerik.Web.UI" assembly="Telerik.Web.UI" %>
<%--<%@ register tagprefix="qsf" tagname="Header" src="~/Common/Header.ascx" %>
<%@ register tagprefix="qsf" tagname="HeadTag" src="~/Common/HeadTag.ascx" %>
<%@ register tagprefix="qsf" tagname="Footer" src="~/Common/Footer.ascx" %>--%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<%-- <qsf:headtag id="Headtag1" runat="server" />--%>
<!--[if lte IE 6]>
<style type="text/css">
.raddockzone{height:200px}
</style>
<![endif]-->
</head>
<body>
<form id="Form1" method="post" runat="server">
<%--<qsf:header id="Header1" runat="server" navigationlanguage="c#" />--%>
<asp:scriptmanager id="ScriptManager" runat="server" />
<div class="module">
<%--Select Module: --%>
<%-- <br/>Select Docking Zone:
<asp:dropdownlist id="DropDownZone" runat="server" datasource="<%#GetZones() %>"
datatextfield="ID" datavaluefield="ClientID" width="150">
</asp:dropdownlist>--%>
<asp:button runat="server" id="ButtonAddDock" text="Add Dock"
onclick="ButtonAddDock_Click" />
<asp:button runat="server" id="loadDefaultDock" text="Load Default Dock"
onclick="loadDefaultDock_Click"
/>
</div>
<br/>
<telerik:raddocklayout runat="server" id="RadDockLayout1"
onsavedocklayout="RadDockLayout1_SaveDockLayout"
onloaddocklayout="RadDockLayout1_LoadDockLayout">
<telerik:raddockzone runat="server" id="RadDockZone1" width="300" MinHeight="200" style="float:left;margin-right:15px;background: #f5f4e8;">
</telerik:raddockzone>
<telerik:raddockzone runat="server" id="RadDockZone2" width="300" MinHeight="200" style="background: #d5f0fa;float:left;">
</telerik:raddockzone>
<div style="display:none">
Hidden UpdatePanel, which is used to receive the new dock controls.
We will move them with script to the desired initial dock zone.
<asp:updatepanel runat="server" id="UpdatePanel1">
<triggers>
<asp:asyncpostbacktrigger controlid="ButtonAddDock" eventname="Click" />
</triggers>
</asp:updatepanel>
<asp:updatepanel runat="server" id="UpdatePanel2">
<triggers>
<asp:asyncpostbacktrigger controlid="loadDefaultDock" eventname="Click" />
</triggers>
</asp:updatepanel>
<asp:updatepanel runat="server" id="UpdatePanel3">
<triggers>
<asp:asyncpostbacktrigger controlid="loadDefaultDock" eventname="Page_Init" />
</triggers>
</asp:updatepanel>
</div>
</telerik:raddocklayout>
<%-- <qsf:footer runat="server" id="Footer1" showcodeviewer="true" />--%>
</form>
</body>
</html>
This is my code
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using Telerik.Web.UI;
using System.Collections.Generic;
using SocialTerrain.Web.Lob;
using SocialTerrain.Web.Lob.Entity;
using System.Web.Script.Serialization;
using System.Data.SqlClient;
using SocialTerrain.Web.Dal;
using System.Xml.Serialization;
using System.IO;
public partial class docking : System.Web.UI.Page
{
STDocksMasterCollection stDocksMasterCollectionObj = new STDocksMasterCollection();
STDocksMaster stDocksMasterObj = new STDocksMaster();
STDocksMasterRoot stDocksMasterRootObj = new STDocksMasterRoot();
private List<DockState> CurrentDockStates
{
get
{
//Store the info about the added docks in the session. For real life
// applications we recommend using database or other storage medium
// for persisting this information.
List<DockState> _currentDockStates = new List<DockState>();
_currentDockStates = (List<DockState>)Session["DockStates"];
if (Object.Equals(_currentDockStates, null))
{
_currentDockStates = new List<DockState>();
Session["DockStates"] = _currentDockStates;
}
return _currentDockStates;
}
set
{
Session["DockStates"] = value;
}
}
protected void Page_Load(object sender, EventArgs e)
{
//DroptDownWidget.Visible = false;
}
protected void Page_Init(object sender, EventArgs e)
{
if (!IsPostBack)
{
Session["UserId"] = 62;
int userId = int.Parse(Session["UserId"].ToString());
STDocksMaster sTDocksMasterobj = stDocksMasterRootObj.GetDockState(userId);
string dbDockState = sTDocksMasterobj.DocksState;
if (dbDockState != null)
{
object obj = null;
XmlSerializer xs = new XmlSerializer(typeof(List<DockState>));
obj = xs.Deserialize(new StringReader(dbDockState));
Session["DockStates"] = (List<DockState>)obj;
}
int available= stDocksMasterRootObj.CheckDocksUserAvailable(userId);
if (sTDocksMasterobj.Status == false && Session["Status"] == null && available==1)
{
CreateDynamicDock();
Session["Status"] = 1;
}
}
//Recreate the docks in order to ensure their proper operation
for (int i = 0; i < CurrentDockStates.Count; i++)
{
if (CurrentDockStates[i].Closed == false)
{
RadDock dock = CreateRadDockFromState(CurrentDockStates[i]);
//We will just add the RadDock control to the RadDockLayout.
// You could use any other control for that purpose, just ensure
// that it is inside the RadDockLayout control.
// The RadDockLayout control will automatically move the RadDock
// controls to their corresponding zone in the LoadDockLayout
// event (see below).
RadDockLayout1.Controls.Add(dock);
//We want to save the dock state every time a dock is moved.
CreateSaveStateTrigger(dock);
//Load the selected widget
LoadWidget(dock);
}
}
}
protected void RadDockLayout1_LoadDockLayout(object sender, DockLayoutEventArgs e)
{
//Populate the event args with the state information. The RadDockLayout control
// will automatically move the docks according that information.
foreach (DockState state in CurrentDockStates)
{
e.Positions[state.UniqueName] = state.DockZoneID;
e.Indices[state.UniqueName] = state.Index;
}
}
protected void RadDockLayout1_SaveDockLayout(object sender, DockLayoutEventArgs e)
{
//Save the dock state in the session. This will enable us
// to recreate the dock in the next Page_Init.
Session["UserId"] = 62;
int userId = int.Parse(Session["UserId"].ToString());
//stDocksMasterRootObj.DeleteDocksUser(userId);
XmlSerializer ser = new XmlSerializer(typeof(List<DockState>));
System.IO.StringWriter writer = new System.IO.StringWriter();
ser.Serialize(writer, this.RadDockLayout1.GetRegisteredDocksState());
string vv = writer.ToString();
stDocksMasterRootObj.InsertDocksUser(userId, vv);
STDocksMaster sTDocksMasterobj = stDocksMasterRootObj.GetDockState(userId);
string dbDockState = sTDocksMasterobj.DocksState;
object obj = null;
XmlSerializer xs = new XmlSerializer(typeof(List<DockState>));
obj = xs.Deserialize(new StringReader(dbDockState));
Session["DockStates"] = (List<DockState>)obj;
//// CurrentDockStates = (List<DockState>)Session["DockStates"];
}
private RadDock CreateRadDockFromState(DockState state)
{
RadDock dock = new RadDock();
dock.ID = string.Format("RadDock{0}", state.UniqueName);
dock.ApplyState(state);
dock.Command += new DockCommandEventHandler(dock_Command);
dock.Commands.Add(new DockCloseCommand());
dock.Commands.Add(new DockExpandCollapseCommand());
return dock;
}
private RadDock CreateRadDock()
{
int docksCount = CurrentDockStates.Count;
RadDock dock = new RadDock();
dock.UniqueName = Guid.NewGuid().ToString();
dock.ID = string.Format("RadDock{0}", dock.UniqueName);
dock.Title = "";
dock.Text = string.Format("Added at {0}", DateTime.Now);
dock.Width = Unit.Pixel(300);
dock.CssClass="margin-bottom:3px !important";
// stDocksMasterRootObj.InsertDocksMaster(dock.UniqueName, true);
dock.Commands.Add(new DockCloseCommand());
dock.Commands.Add(new DockExpandCollapseCommand());
dock.Command += new DockCommandEventHandler(dock_Command);
return dock;
}
void dock_Command(object sender, DockCommandEventArgs e)
{
if (e.Command.Name == "Close")
{
ScriptManager.RegisterStartupScript(UpdatePanel1,this.GetType(),"RemoveDock",
string.Format(@"function _removeDock() {{
Sys.Application.remove_load(_removeDock);
$find('{0}').undock();
$get('{1}').appendChild($get('{0}'));
$find('{0}').doPostBack('DockPositionChanged');
}};
Sys.Application.add_load(_removeDock);", ((RadDock)sender).ClientID, UpdatePanel1.ClientID),
true);
}
}
private void CreateSaveStateTrigger(RadDock dock)
{
//Ensure that the RadDock control will initiate postback
// when its position changes on the client or any of the commands is clicked.
//Using the trigger we will "ajaxify" that postback.
dock.AutoPostBack = true;
dock.CommandsAutoPostBack = true;
AsyncPostBackTrigger saveStateTrigger = new AsyncPostBackTrigger();
saveStateTrigger.ControlID = dock.ID;
saveStateTrigger.EventName = "DockPositionChanged";
UpdatePanel1.Triggers.Add(saveStateTrigger);
saveStateTrigger = new AsyncPostBackTrigger();
saveStateTrigger.ControlID = dock.ID;
saveStateTrigger.EventName = "Command";
UpdatePanel1.Triggers.Add(saveStateTrigger);
}
private void LoadWidget(RadDock dock)
{
if (string.IsNullOrEmpty(dock.Tag))
{
return;
}
Control widget = LoadControl(dock.Tag);
dock.ContentContainer.Controls.Add(widget);
}
protected void ButtonAddDock_Click(object sender, EventArgs e)
{
string _zone;
RadDock dock = CreateRadDock();
//In order to optimize the execution speed we are adding the dock to a
// hidden update panel and then register a script which will move it
// to RadDockZone1 after the AJAX request completes. If you want to
// dock the control in other zone, modify the script according your needs.
UpdatePanel1.ContentTemplateContainer.Controls.Add(dock);
int countzone1 = RadDockZone1.Docks.Count;
int countzone2 = RadDockZone2.Docks.Count;
if (countzone1 <= countzone2)
{
_zone = "RadDockZone1";
}
else
_zone = "RadDockZone2";
ScriptManager.RegisterStartupScript(
dock,
this.GetType(),
"AddDock",
string.Format(@"function _addDock() {{
Sys.Application.remove_load(_addDock);
$find('{1}').dock($find('{0}'));
$find('{0}').doPostBack('DockPositionChanged');}};
Sys.Application.add_load(_addDock);", dock.ClientID, _zone),
true);
//Right now the RadDock control is not docked. When we try to save its state
// later, the DockZoneID will be empty. To workaround this problem we will
// set the AutoPostBack property of the RadDock control to true and will
// attach an AsyncPostBackTrigger for the DockPositionChanged client-side
// event. This will initiate second AJAX request in order to save the state
// AFTER the dock was docked in RadDockZone1.
CreateSaveStateTrigger(dock);
//Load the selected widget in the RadDock control
//DroptDownWidget.Visible = true;
dock.Tag = "Members/UserControl/DockUserControl.ascx";
LoadWidget(dock);
}
protected void CreateDynamicDock()
{
RadDockZone1.Docks.Clear();
RadDockZone2.Docks.Clear();
STDocksMasterRoot sTDocksMasterRootObj = new STDocksMasterRoot();
STDocksMasterCollection sTDocksMasterCollectionObj = sTDocksMasterRootObj.GetAllDocksName();
string _zone;
foreach (STDocksMaster dockName in sTDocksMasterCollectionObj)
{
RadDock dock = CreateRadDock();
//In order to optimize the execution speed we are adding the dock to a
// hidden update panel and then register a script which will move it
// to RadDockZone1 after the AJAX request completes. If you want to
// dock the control in other zone, modify the script according your needs.
UpdatePanel3.ContentTemplateContainer.Controls.Add(dock);
if (ViewState["i"] == null)
{
ViewState["i"] = 1;
_zone = "RadDockZone1";
}
else
{
ViewState.Remove("i");
_zone = "RadDockZone2";
}
ScriptManager.RegisterStartupScript(
dock,
this.GetType(),
"AddDock" + dock.ClientID,
string.Format(@"function _addDock() {{
Sys.Application.remove_load(_addDock);
$find('{1}').dock($find('{0}'));
$find('{0}').doPostBack('DockPositionChanged');}};
Sys.Application.add_load(_addDock);", dock.ClientID, _zone),
true);
//Right now the RadDock control is not docked. When we try to save its state
// later, the DockZoneID will be empty. To workaround this problem we will
// set the AutoPostBack property of the RadDock control to true and will
// attach an AsyncPostBackTrigger for the DockPositionChanged client-side
// event. This will initiate second AJAX request in order to save the state
// AFTER the dock was docked in RadDockZone1.
CreateSaveStateTrigger(dock);
if (dockName.DocksName == "Blogs")
{
dock.Tag = "Members/UserControl/BlogUserControl.ascx";
dock.Title = "Blogs";
}
if (dockName.DocksName == "Videos")
{
dock.Tag = "Members/UserControl/VideoUserControl.ascx";
dock.Title = "Videos";
}
//Load the selected widget in the RadDock control
//DroptDownWidget.Visible = true;
LoadWidget(dock);
}
}
protected void loadDefaultDock_Click(object sender, EventArgs e)
{
Session["UserId"] = 62;
int userId = int.Parse(Session["UserId"].ToString());
stDocksMasterRootObj.DeleteDocksUser(userId);
//int countzone1 = RadDockZone1.Docks.Count;
//int countzone2 = RadDockZone2.Docks.Count;
//for (int i = countzone1 - 1; i > -1; i--)
//{
// RadDockZone1.Docks.Remove(RadDockZone1.Docks[i]);
//}
//for (int j = countzone2 - 1; j > -1; j--)
//{
// RadDockZone2.Docks.Remove(RadDockZone2.Docks[j]);
//}
RadDockZone1.Docks.Clear();
RadDockZone2.Docks.Clear();
STDocksMasterRoot sTDocksMasterRootObj = new STDocksMasterRoot();
STDocksMasterCollection sTDocksMasterCollectionObj = sTDocksMasterRootObj.GetAllDocksName();
string _zone;
foreach (STDocksMaster dockName in sTDocksMasterCollectionObj)
{
RadDock dock = CreateRadDock();
//In order to optimize the execution speed we are adding the dock to a
// hidden update panel and then register a script which will move it
// to RadDockZone1 after the AJAX request completes. If you want to
// dock the control in other zone, modify the script according your needs.
UpdatePanel2.ContentTemplateContainer.Controls.Add(dock);
if (ViewState["i"] == null)
{
ViewState["i"] = 1;
_zone = "RadDockZone1";
}
else
{
ViewState.Remove("i");
_zone = "RadDockZone2";
}
ScriptManager.RegisterStartupScript(
//UpdatePanel1,
//typeof(RadDock),
//"DockIntoZone" + dock.ClientID,
dock,
this.GetType(),
"AddDock" + dock.ClientID,
string.Format(@"function _addDock() {{
Sys.Application.remove_load(_addDock);
$find('{1}').dock($find('{0}'));
$find('{0}').doPostBack('DockPositionChanged');}};
Sys.Application.add_load(_addDock);", dock.ClientID, _zone),
true);
//Right now the RadDock control is not docked. When we try to save its state
// later, the DockZoneID will be empty. To workaround this problem we will
// set the AutoPostBack property of the RadDock control to true and will
// attach an AsyncPostBackTrigger for the DockPositionChanged client-side
// event. This will initiate second AJAX request in order to save the state
// AFTER the dock was docked in RadDockZone1.
CreateSaveStateTrigger(dock);
if (dockName.DocksName == "Blogs")
{
dock.Tag = "Members/UserControl/BlogUserControl.ascx";
dock.Title = "Blogs";
}
if (dockName.DocksName == "Videos")
{
dock.Tag = "Members/UserControl/VideoUserControl.ascx";
dock.Title = "Videos";
}
//Load the selected widget in the RadDock control
//DroptDownWidget.Visible = true;
LoadWidget(dock);
}
}
}
1 Answer, 1 is accepted
Rank 1
loadDefaultDock is a Button....So eventname should be click