Web Forms :: How To Select Item In Treeview And Scroll It Into View
Jan 28, 2010
I would like to implement a xhtml website with 2 divs: the first contains some imagebuttons to control the treeview which is placed in the second div below the first one. One task is to enter a search string in the div-panel above and click on a search button. The needed result should be: the matching item in the treeview below marked and scrolled into the view.
I have implemented the Button-Click Event within the C# file code behind.
I'm creating a forum and the forum posts are items in a datalist.
Now I want to include the nifty feature that when one has replied to a message and the forum thread page is being displayed, the page is autmatically scrolled down to the message one wrote (the same thing goes for linking to a message, one wants the page to be scrolled down to the right place from the start).
I guess this could be done using anchors an html, but is there a function i vb.net that would do this for me?
i've got a user control that resides at the bottom of a page. The user control has a repeater and some paging that I built. Everything works well with the custom paging, but when the user clicks a page, the screen goes back to the TOP of the page after postback while my user control resides at the bottom. It's quite annoying for the user to scroll down everytime he pages the control. Is there anyway I can move the focus onto the control after postback?
This functionality is somewhat similar to the HTML anchor internal <a href = "www.page.com/#section"> where you point to a section in a page, but i want it with the paging. Here's a structure of my user control:
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="blah.ascx.cs" Inherits="blahblah.blah" %>
i am using a treeview control in my master page to act like a menu.it has different nodes levels e.g. root, parent and left.when i click an item from the tree view - i am taken to the page - but the tree view goes to its orginal state of being collapsed rather than keeping its state of nodes that have been expanded.does anyone know how i can maintain the state of the tree view in the master page
I have a project that queries a set of times from a database and uses these entries to populate a dropdownlist. Once the page is loaded, the user can select one of the items in the DropDownList. When the "Save" button is clicked, the Selected item value is returned to the [HttpPost] version of the controller action. This item is then stored into session. If the system returns to the page containing the dropdown, I want the saved Value to be selected in the DropDownList. What actually happens is that the DropDownList is always set to be the first item in the list.
Database Table: This data has been imported using Link to SQL
I am trying to get a drop down and a form view to work together. I've never used form views before. I also am using the entity framework to do everything. This is also my first time with it.
I want to be able to have a drop down, that is populate from the same data source as the form view. So far that works fine.
I then want to be able to change the drop down item, and it change the form view item that is displayed. I cannot figure out how to make this work.
I have a textbox that searches the listbox below it and selects the text that I types in the textbox. Now although the item is selected in the listbox I have to scroll to the end to see if the item is selected ornot IS there a way that I can make the list box scroll to the selected item?
The ListBox is in the EditItemTemplate of a FormView inside of an UpdatePanel. jQuery is possible but it would be great if there would be an asp.net serverside(or Ajax) way to achieve this because i don't want to use more client scripts than really needed(and this is only a nice to have).
I have TreeView on a Sharepoint aspx page. The tree is populated dynamically using a Sharepoint list containing a folder-stucture. I would like to handle Select-actions but I am not able to.. the SelectedNodeChanged event only seems to occur when I select the outer-most nodes. Minimal example code for the UserControl where the TreeView is located is found below.
Im trying to put together a small document library. I have a treeview (obout.com) that lists all the items in the library. Each can be selected which navigates away from the treeview, opening a pdf. I just added a PdfViewer so that I can view a pdf within a frame on the page.
I would like to be able to select the pdf from the treeview and have it display to the right in the pdfviewer. It would be really nice if the pdf viewer was in some kind of ajax update panel for the update. I pretty new to all this stuff and have a good idea of how I want it to work, but Im not skilled enough on how to implement it.
I am using list view to display the the data but i am getting an error like An item placeholder must be specified on ListView 'ListView1'. Specify an item placeholder by setting a control's ID property to "itemPlaceholder". The item placeholder control must also specify runat="server.Even i have specified the itemplaceholder id but no use still same error.
I need to get it so that if i'm on Information folder, it selects the 2nd link, setting the id="selected" on the 2nd one, if in the Custodial one then 3rd one, etc.. Just wondering what way to do it, I thought about using the Request object to get the path and use that to see which folder I might be in, but thought there might be another way.
Use Html element SELECT in aspx page like:Data is feed by setting its property DataSource:MySelection.DataSource = IEnumerable collection DataSuppose data is stored in table in DB like:
1 - Option A 2 - Option B 3 - Option C 4 - Option D
From MySelection.Value, I can get the ID value, like 1,2,3.From MySelection.Name, I will get "MySelection", not the selected item name like "Option A"How to get the selected item Name?
i have the following problem concerning the index::
my source code::
[Code]...
the problem is appeared when i have added the pager to my list view ,,i have out of range for index exception ... how to determine the page iam in and specify the right index either i use list view or grid view or other such controls..
I am working with grid view and tree view. My requirement is when the item is selcted in the gridview it should bind it to the particular node of tree view. Can you please help me out. Its very urgent. Can you please send me with the sample code.
How can I pre-select a drop down list box item in a listbox? I experimented using Asp.net and C#, but was not able to pre-select a drop down listbox item.
I am not on my coding box right now, but basically as an example of what I am talking about, if I have the following drop down listbox items.
--Select-- New York Jets New England Patriots Green Bay Packers Atlanta Falcons SF 49'ers Oakland Raiders
How would I pre select the team name of "Atlanta Falcons" using C# and Asp.net? Spefically based on the string of the team name "Atlanta Falcons" instead of an alternate way like using the Selected Index function?
I have an <asp:Menu> object on my webpage and it works but it has a very minor shortcoming that is very irritating.
Currently, the menu item is activated when the user clicks on the TEXT of the menu item (Home for example). However, the menu item does not allow me to click on the menu item when I put the mouse over the rectangle which the menu item is in but not on the text.
So if I click on the WORD Home, it works.
When I attempt to click right next to the word HOME, it does not work. I know that I am in the menu item rectangle because I change the background color when hovering over it.
Is there a way to have the menu be active when the mouse is anywhere in the menu item?
Or am I limited to only being able to click on the menu item hyperlink ONLY?
Iam using dropdownlist with required filed validator and Iam getting the text from db and binding to dropdownlist so its comng well but it is showning two times in dropdown I mean in actal place and the select place so whenever I click on button it firing...
<asp:CustomValidator ID="valSex" runat="server" ErrorMessage="1.2 <b>Sex</b> not specified"[code]...
When the page is submitted and Sex is not specified, focus is set but the 2 radio buttons are not quite in view, vertical scrolling is required to bring them into view. Shouldn't the Focus() method have brought the focus control into view?
I have this control on a page. The selections are static. The "maximumlevels" is set to 6. When I click on an item at the 4th level, I can see the postback occur but the "click" event doesn't fire! I'm totally baffeled. I've tested this in the Page Load event. At this point the PRIOR menu selected value shows. On the next menu_click, the previous selection shows. The first menu item is "selected" and has a value of "Overview". The fourth level item has a value of "Child". No matter how many times I selected that item, my check in the Page Load shows the value to be "Overview". I've tested the 3rd level items and on click, I can see the prior menu item value. When I click a 4th level item, the value never changes from the last 3rd level or higher item selected.
