C# - How To Save Position Of Dragged Items
Sep 27, 2010
I want to save the position of dropped items to database[aspx,javascript]. The user can drop any number of item,resize and delete[hide] and finally when they hit 'save' button ,it should be saved to database. I have code to do this in drop /stop but it will save all the dropped items i want to save only at final stage.
$(function() {
$('#frame img').live('mousemove', function(event) {
$('#frame img').resizable().parent().draggable();
});
});
$(function() {
[Code]....
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[URL]
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iam using 2 radio buttonlist controls in web application
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here my problem is when i am inserting data into the database the disable radio button list gives error as
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Oct 22, 2010
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I have the same problem as Simon in this post. He found out some sort of a solution, but it does not work for me. Please, could someone explain me what is going on in this answer or advice me something else. PS: there is an example on the asp.net site whh doesn't work exactly the same way as my reorder list... (click view a demo) The solution that is suggested here adds these few lines to web.config:
<httpHandlers>
<add path="ScriptResource.axd" verb="GET,HEAD" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>
</httpHandlers>
Perhaps I just need to change something to make it work... but I don't know what. For example I have no idea what the ScriptResource.axd is supposed to be. My code: .aspx file
<%@ Page Title="" Language="C#" MasterPageFile="~/editor/editor_template.Master" AutoEventWireup="true" CodeBehind="menuEditor.aspx.cs" Inherits="WebPageEditor.editor.menuEditor" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server" EnablePartialRendering="true">
</asp:ScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:ObjectDataSource ID="ObjectDataSource1" runat="server"
DeleteMethod="DeleteMenu" InsertMethod="InsertMenu" SelectMethod="SelectMenu"
TypeName="WebPageEditor.editor.MenuSourceManager" UpdateMethod="UpdateMenu"
>
<DeleteParameters>
<asp:Parameter Name="ID" Type="Int32" />
</DeleteParameters>
<InsertParameters>
<asp:Parameter Name="name" Type="String" />
<asp:Parameter Name="url" Type="String" />
<asp:Parameter Name="order" Type="Int32" />
</InsertParameters>
<UpdateParameters>
<asp:Parameter Name="ID" Type="Int32" />
<asp:Parameter Name="name" Type="String" />
<asp:Parameter Name="url" Type="String" />
<asp:Parameter Name="order" Type="Int32" />
</UpdateParameters>
</asp:ObjectDataSource>
<asp:ReorderList ID="ReorderList1" runat="server" AllowReorder="True"
DataSourceID="ObjectDataSource1" PostBackOnReorder="False"
ShowInsertItem="True" SortOrderField="order" DataKeyField="ID"
ItemInsertLocation="Beginning">
<ItemTemplate>
<div class="menuEditor">
» <%# Eval("name") %>
<asp:LinkButton ID="LinkButton1" runat="server" CommandName="Edit">LinkButton</asp:LinkButton>
</div>
</ItemTemplate>
<DragHandleTemplate>
<img src="ico/moveHandle_ico.gif"
alt='<asp:Literal ID="Literal1" runat="server" Text="<%$ Resources: editorLocalization, ME_moveHandleTT %>" />'
style="cursor:move; width:35px;" />
</DragHandleTemplate>
<ReorderTemplate>
<asp:Panel runat="server" />
</ReorderTemplate>
<InsertItemTemplate>
<asp:Panel ID="panel1" runat="server" DefaultButton="Button1">
<asp:TextBox ID="TextBox1" runat="server" Text=' <%# Bind("name") %>' ValidationGroup="add" />
<asp:Button ID="Button1" runat="server" CommandName="Insert" Text="Add" ValidationGroup="add" />
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ValidationGroup="add"
ErrorMessage="Please enter some text" ControlToValidate="TextBox1" />
</asp:Panel>
</InsertItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("name") %>' ValidationGroup="edit" />
<asp:TextBox ID="TextBox3" runat="server" Text='<%# Bind("url") %>' ValidationGroup="edit" />
<asp:TextBox ID="TextBox4" runat="server" Text='<%# Bind("order") %>' ValidationGroup="edit" />
<asp:LinkButton ID="LinkButton1" runat="server" CommandName="Update">LinkButton</asp:LinkButton>
</EditItemTemplate>
</asp:ReorderList>
</ContentTemplate>
</asp:UpdatePanel>
</asp:Content>
and the code behind
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.IO;
namespace WebPageEditor.editor
{
public class MenuSourceManager
{
public static List<MenuItem> menuItems;
#region DataBindMethods
//[System.ComponentModel.DataObjectMethod(System.ComponentModel.DataObjectMethodType.Select)]
public List<MenuItem> SelectMenu()
{
return menuItems;
}
public void UpdateMenu(int ID, string name, string url, int order)
{
menuItems[ID].Name = name;
menuItems[ID].Url = url;
menuItems[ID].Order = order;
}
public void InsertMenu(string name, string url, int order)
{
menuItems.Add(new MenuItem(name, url, order, menuItems.Count));
}
public void DeleteMenu(int ID)
{
menuItems.RemoveAt(ID);
}
#endregion
}
public class MenuItem
{
public MenuItem(string name, string url, int order, int ID)
{
Name = name; Url = url; Order = order; this.ID = ID;
}
public string Name { get; set; }
public string Url { get; set; }
public int Order { get; set; }
public int ID { get; set; }
}
}
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