Well, I have a really small problem. How can I access an ASP.NET Drop down list from jquery? I tried to use "CssClass" property of the drop down list to assign a CSS class and then accessing that list using that class, but later I found out that the class changes when an element is selected, so my initial class replaced by a new class.I set the "CssClass" property of that list to "InstrumentDropDown". When the page loads for the first time, its class property is set to "InstrumentDropDown", just as I expected. But when an element is selected, and a postback is made, it becomes something like "InstrumentDropDown sg selected" (may be there are underscore between words instead of spaces)
I also cannot use the "ClientID" property because the part of code that access that list is not inside the page, but in a separate javascript file.
I have a link button in a repeater control. the li element is drag and droppable using jquery. when the page loads the the link button works perfectly, the jquery that is attached and the server side code both execute. when I perform a drag and drop then click on the link button it doesnt not fire. when i click it a second time it does fire. If i perform 2 or drag and drops in a row the link button doesnt fire a as many drag adn drops as i before it will fire. for example if if perform 3 drag and drops then it will take about 3 click before the events are fired.
My scenario is to drag an item from a repeater/datalist to another repeater(preview repeater). The preview repeater already contains some icons in some positon(for eg. in 1st and 4th items). I need to insert the icon to empty positions(2nd, 3rd and 5th items) in preview repeater.
I've got a dropdown whose values i filled based on some control selection, when I select buy new option it fills in with the new price and if I select buy old one it fills with the price of old items.now filling of drop down is working fine but when i press the submit button I try to get the selected Item but it always return seectedIndex as 0?
i have a Page_Load function but i cant acces them in the Page_Load function...
using System; using System.Collections.Generic; using System.Data; using System.Configuration; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls;
namespace NorthwindCascading { public partial class _IndexBasic : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { CarService service = new CarService(); List<string> Makes = service.GetCarMakes(); ddlMake.DataSource = Makes; ddlMake.DataBind(); ddlMake.Items.Insert(0, " -- Select Make -- "); } } } }
I have added the code-behind file manually so i guess i am missing something... it just says that the ddlMake element is not defined in current context.
I have a formview on my aspx page containing various controls arranged using table. There is a DDL "cboClients" which i need to enable or disabled depending upon role within Edit mode.
The problem here is that i am not able to get that control using FindControl() method.
I was wondering if there is any way that I could have a null value (or any other static value) appear at the top of a drop down list which is then populated from an AccessDataSource.I need it so that users can select a tag for their post (within a social networking system) if they wish to post to a group page or they can simply leave the list as null to post to their profile.
For our next project (a small app in ASP.NET/C#) we have to create drag and drop zones in the UI so that components/widgets can be dragged and dropped and layouts can be changed dynamically (for example, the user should be able to switch between two-column to a three-column layout from the front end). After doing some searching, I got to know that there are two approaches: Use Web parts and Content-zones. Using jQuery.
I also learnt that jQuery approach is preffered, but I would like to know how can I create such zones in my application and also save these zones per user (in the D so that when the new request comes for that user their preferred layout is displayed? I basically want to know if there are some tutorials on creating persistable drag and drop zones using jQuery.
I am creating a cascading drop down control for use with some drop down lists. They are filled using datasets which connect to a MS Access database. The first dataset was no problem however now I need to create the second which contains a where clause using a passed parameter (ie the selected value from the first drop down). In examples I have seen on the web the @ symbol is used eg WHERE fubar = @varname
When I try to execute this in the query builder in VS2008 I get two errors:
Error in WHERE clause near '@'. Unable to parse query text.
Followed by:
Executed SQL Statement: SELECT DISTINCT tbl_frame.frame_name, tbl_product.frame, tbl_product.model FROM (tbl_product INNER JOIN tbl_frame ON tbl_product.frame = tbl_frame.frame_id) WHERE(tbl_product.model = @model) Error Source: Microsoft JET Database Engine Error Message: No value given for one or more required parameters. It never promts for a variable. If I change the query to be something like WHERE tbl_product.model = 7 it works.
I'm struggling with a web form where I have created one date field and couple of drop down lists. These drop down lists populate themselves from a backend MS ACCESS database file. My problem is that I am not able to make the two drop down menus dependent in a manner that when the first drop down menu is selected the second should be populated accordingly?
i am trying to search from 2 dropdown lit from my databse (sqlserver)
1st drop down list contain(Dr, Hospital, Bloodbank) and 2nd dropdown contain areas(like in hyderabd areas are HITECK CITY, VIDYANAGAR, DILSUKHNAGAR and so any)
his function takes an li element and adds it to another ul element. After this code is fired the jquery events attached to the children spans of the li element do not fire the first time they are clicked.
I want to perform drag and drop operation on video file ,in which i want to make video carosual for all video and drag the video to the main player and play on main player.
I want to make content switch say there are 3 items.. Item 1, Item2, Item3 in datalist and if i drag Item 1 to item 3, the content will interchange..."item 3" will go to "item 1" and "item 1" to "item 3" What code do i write in drop function. Here is my code. Is this even possible?
We have a site that is public facing, let's say it's http://www.example.com. When the SSL is implemented, [URL], I can no longer access the jQuery 1.4.3 file on my own server. Furthermore, after a tweak to the security setting, I was able to get past the 'Access is Denied' error, but the first call was null.I understand there is a problem with different protocols actually being within the scope of the cross-domain problem? Is that true? And if so, will this now require JSONP?
I have 2 asp:DropdownLists with an OnSelectedIndexChanged attribute. When that is triggered I would like to run a jquery funtion that would let the user know the data is being processed. How do I jump to my jquery function and is there a way I don't have to use the unique id?
I need to develope interface something like IGoogle with drag and drop of boxes in ASP.Net 2.0. The interface should support cross browser compatibility.
I have 2 dropdownlists, the second (department) cascades from the first (division). I use a jquery script to update the second drop down list. When the user clicks submit, the underlying model is updated, apart from the new value for department. 2 ideas I have for fixing this are; a) Generate a postback. Prefer not to do this because of bad user experience. b) With a JQuery change event, make a call to server side and set a ViewData variable that I can use to update the field in the model later.
However there must be a better way. This is the view;
I would like to ask we select a file in our system and drag that file into browser, drop that file into particular location of the browser at that time the file is to upload.
