Javascript - Scroll To First Selected Item In ListBox


is there an easy way to scroll an ASP.Net ListBox automatically to the first selected Item? The ListBox has SelectioMode="Multiple". <asp:ListBox ID="LbSymptomCodesEdit" CausesValidation="true" ValidationGroup="VG_SAVE" Height="100%" Width="100%" runat="server" SelectionMode="Multiple"></asp:ListBox> 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).

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I have a simple ASPX page with a listbox and a button. Listbox has about 8-10 items in it. After the user selects an item (listbox is multi-select) and clicks the button, I'm iterating through the items to get the selected one like so: For Each Item As ListItem In lstLetters.Items If Item.Selected Then Dim LetterID As String[code].... When I step through the code, I select the first item from the listbox. I setup a watch on the 'Item' variable. The code will iterate through each of the items -- but Item.Selected always reads 'False'.I double-check the page, and sure enough my item is selected on the form.What the heck is going on?

Arrange ListBox Items! www.vbforums.com

A VB6 project has 2 Forms, named Form1 & Form2. Both the Forms have a ListBox. When the project loads for the very first time, the ListBox in Form1 is empty. The ListBox in Form2 is populated with items from a text file, named Text.txt, when Form2 gets loaded everytime. All the items in Text.txt are sorted alphabetically from A to Z. Both the Forms have a OK CommandButton as well. Additionally, Form1 has 2 more CommandButtons - the first one when clicked opens Form2 & the second one is for users to remove any item from the ListBox in Form1.When an item in the ListBox in Form2 is selected & the OK button is clicked, that item gets deleted from this ListBox & this item gets added to the ListBox in Form1. At the same time, a new text file, named Text2.txt, gets created which is populated with all the items existing in the ListBox in Form2.Conversely when an item is removed from the ListBox in Form1, that item gets added to the ListBox in Form2 (but Form2 doesn't open). When the OK button in Form1 is clicked, a new text file, named Text1.txt, gets created which is populated with all the items existing in the ListBox in Form1.When the 2 Forms get loaded next time, the Form1 ListBox gets populated with the items existing in Text1.txt & the Form2 ListBox gets populated with the items existing in Text2.txt.The problem is in arranging the items in the 2 text files, Text1.txt & Text2.txt (& also in the 2 ListBoxes), alphabetically.Assume that Text.txt has the following items:AustraliaBahamasCanadaDenmarkEgyptFinlandHaitiIndiaJordanI open Form2 (by clicking a CommandButton in Form1). The ListBox in Form2 gets populated with the above-mentioned items. Next I select Denmark from the Form2 ListBox & click the OK button. Denmark gets deleted from the Form2 ListBox & gets added to the Form1 ListBox. At the same time, Text2.txt gets created which is populated with all the items existing in the Form2 ListBox (which are the above-mentioned items excluding Denmark).Next I again open Form2, select Bahamas from the ListBox & click the OK button. Bahamas gets deleted from the Form2 ListBox & it gets added to the Form1 ListBox. I again open Form2, select India from the ListBox & click the OK button. India gets deleted from the Form2 ListBox & it gets added to the Form1 ListBox.So the Form1 ListBox now looks like this:DenmarkBahamasIndiaBut the 3 items in the Form1 ListBox aren't sorted alphabetically from A to Z. So when the OK button is clicked in Form1, then Text1.txt gets created with the above 3 items (in that order). Similarly, when an item in the Form1 ListBox is deleted, that item gets added to the Form2 ListBox but here as well, the items in the Form2 ListBox aren't sorted alphabetically.Now how do I sort the items in the 2 ListBoxes in an alphabetical manner when they get populated dynamically?

Solved-howto Send First Item Of Listbox Totextbox, Then Delete First Item Of Listbox? www.vbforums.com

Lol another question, how do you do thishow to send first item of listbox to textbox, then delete first item of listbox?Thanks

Selecting Item In Listbox With Right-click www.xtremevbtalk.com

Hi,Is it possible to select a item in a listbox with a right-click of the mouse. I have a popup menu that must run when the right mouse button is clicked on a item in the listbox.The problem is that the item is not selected when I right-click on it. The popup menu displays 100% but the item stays unselected. I first have to left-click on the item to select it and then right-click to popup the menu.Bezzie

C# - Unable To Select The ListBox Selectedindex In C# stackoverflow.com

I have one ListBox which has three Items in it. And also has one GridView and One Button. I want to move the selected items in the listbox to the GridView when the Button is clicked. Now the problem is, if I selects the third item in the listbox and clicks the button, It always moves the first item in the ListBox to the GridView. How to solve this? <asp:ListBox ID="lbDrawing" runat="server" AutoPostBack="false" Height="260px" TabIndex="12" Width="150px"></asp:ListBox> In the Button click event, I select the item by the following C# code, string itemsname = lbDrawing.Items[lbDrawing.SelectedIndex].Text; I fill the ListBox based the DropDownList SelectedIndex Changed Event. So I can not bind the ListBox in the Page is not PostBack Block.

Scoll Listbox In Access2K www.vbforums.com

Normally (In VB) you can scoll a listbox by using TopIndex...or List1.ListIndex = Numbut in Access.. you cant "Set" the listIndex..I need to make the listbox scroll down to the first selected item....any ideas?Thanks

C# - Changing The SelectedIndex Of Multiple Select Listbox To The Last Selected Item? stackoverflow.com

Referring to a C#, .net, System.Web.UI.WebControls.Lisbox which has a multiple select option true and needs to do a postback every time selected index changes. Problem is, the [SelectedIndex / SelectedItem / SelectedValue] is always on the value of the 1st selected item. Clicking on the second item, third item, does not change the SelectedIndex, causing the listbox to reload and scroll to the highest selected item position.

Drag And Drop From Listview Onto Listbox www.xtremevbtalk.com

I need to be able to perform a drag'n'drop from a listview in report-view mode onto a listbox.I can get the first item (I want to multiple select too) that is dropped, however I cannot do the following:1) I want multiple, performing a For Each vfn In Data.GetData(1) doesn't work, I get can the first item by msgbox data.getdata(1)2) The destination listbox, how can I tell what item in the listbox that the dragged objects have landed on.Cheers! Carl.

Using To Action A Form From A Listbox Selection? www.webdeveloper.com

I want to make a form run a php file, but only when I select an item from the listbox. I can't seem to find the info online but I thought u guys might know, below is what I have that doesn't do anything on selecting an item from the listbox Code:<select name="prodcategory" onchange="javascript: form.action='reportmanual_getcategoryproducts.php';">

MVC :: Get Selected Items From Dynamically Generated Listboxes? forums.asp.net

I am developing an mvc 2 application.In my form i have a listbox. Based on selecting the items in the listbox a vertical tab is created.the tabs in the vertical tabs are created corresponding to each item selected in the listbox.after the creation of the vetical tabs each vertical tab will be containing a listbox.here the user can select the list items.now my problem is that i want to know which all items in each listbox in each tab is been selected .some code: [Code]....

Listbox Topindex Changes Itself When Item Changed social.msdn.microsoft.com

When I have a listbox full of items and scrolled such that topindex is not zero/first item, changing the value of the top item causes the list to scroll up by one.I can compensate for that easily by changing topindex after the listbox1.items(index)=value statement, but does anyone know why it happens or if there is some property I'm overlooking?

Transfering Information From One Listbox To Another www.vbcity.com

I am trying to transfer items from one listbox to another, anyone any ideas.My first istbox as 5 items i what to allow the user to select an item on selecting a button transfer the selected item into another listbox.Thanks

Removing Multiple Items From A List Box At Once? www.vbforums.com

If I have 3 times selected and when I click "submit" for example I want all my selected items to be removed, but when I try to do this only my first selected item is removed. ListBox.Items.Remove(ListBox.SelectedItems) How do I remove all 3 items from the list box at the same time?

Forms :: Unselecting 1 Listbox Item? www.vbdotnetforums.com

I have a listbox that contains several items (the amount of items changes depending on who is using the application). The listbox is setup so the user can select more then one item. I am attempting to submit the user selection(s) to the database. The problem I'm having is that when I loop through the array to find out what is selected, I'm only getting the first item selected (because I cannot deselect it). [Code]...

Delete ListBox Item When Hit Delete From Keyboard www.vbforums.com

i want to delete an item that is selected in a listBOx when the delete button of the keyboard is hit. In order to do that i need to be able to first select an item in a listBox, however my click function doesn't seem to respond because there is a conflict with the right-click action. This is the response i had got from codeguru previously:http://www.codeguru.com/forum/showth...7&goto=newpost so how shud i solve that and also how can i select multiple entries in the listBox through the shift down arrow

Showing Previously Selected Items In A Listbox www.xtremevbtalk.com

I am using listboxes to allow for multiple selection of items per user. On the form, a user is selected using a combo box, and then in a listbox that is populated from a query I can select items associated with that user and I then use code to copy those items into another list box showing only the selections made. I store in a table the comma delimited information I used to populate the second listbox.My question is, when I call that user back up, I would like the first list box with all the items to choose from to show what was selected for that user previously.(Example: A listbox pulls the days of the week from a query. I select John Doe as a user and then in the listbox I select Tueday & Friday. In a table, I store in John Doe's record "Tuesday, Friday" The next time I pull up John Doe on that form, I want the listbox to still show all the days of the week, but to have Tusday and Friday already show as selected.)

Maintain Line Of Focus After Focus Is Lost On A Listbox ? www.vbforums.com

I have two listboxes on my firm.In the first, one selects which Report DLL to use, and then when that is selected, my app creates a new instance of that DLL and loads up all available reports into the second listbox.So you click on the first listbox, and the blue line select thang goes across that line to show you have selected something.Just like any other listbox does.But then you select an item for the second listbox, and the blue line disappears from the first listbox.So when you're looking at the screen, if you don't remember which DLL you selected, you wouldn't actually know which DLL the second box is referring to.Ideally the first listbox should retain that blue line while at the same time the second listbox should aswell.Any thoughts ?

Transfer Items Selected In Listbox To Access Database? www.dreamincode.net

I want to transfer multiple items selected from a listbox to an access 2007 database using a parameterized query.When I select certain items from the listbox, only first item selected gets stored in the database.Other values selected are not written to the database.My code is as follows.Is my approach towards transferring multiple values correct?Someone [Code]...

C# - Get The Last Selected Item In Multiselect ListBox? stackoverflow.com

In .NET there doesn't seem to be a property to find the item just selected in a multi-select listbox; SelectedIndex always shows the first selected item. From memory VB6 had the ListIndex property that changed accordingly... Why remove a useful property ? Duplicate: How to get the last selected item in multiselect ListBox?

Deselect A Listbox www.vbcity.com

hi!can i deselect an item in a listbox???(when i click on a item in a listbox, the item is selected (colored))thank you very much

Web Forms :: Listbox Items Should Be Disabled But Scroll Bar Should Be Enabled? forums.asp.net

I have a list box. Where I will be adding the items dynamically. I want Items in the listbox not to selected,but can be viewed by scrolling. code i used <asp:ListBox ID="lbxCostCenterCode" CssClass="lstBox" Width="150" Rows="5" runat="Server" /> while(i>100) { lbxCostCenterCode.Items.Add(new ListItem(i.ToString(),i.ToString()));

Web Forms :: Validating Listboxes Client Side? forums.asp.net

I have a web app that has two listboxes on the page. The first listbox has selection items that can be chosen and moved over with back and forward buttons to the destination listbox. I can't figure out how to validate the destination listbox for empty items on a postback. I have tried to use a custom validator, but I can't get the validator to fire unless I actually select one of the items with the mouse.

Listbox Selections? www.xtremevbtalk.com

Hello,after searching trough the first 11 pages of the search function, i gave up on it and decided to ask in stead.. I have multiple listboxes on my form ( 7 to be exact ), now i got it as far as scrolling at the same time, but now i want it to select the same item in one listbox as in a different listbox by checking its position in the list ( index? ).I found the following function which more or less allows to manipulate the selections :Code:frmMain.lstID.Selected (1) = truewould select the "1"st option in the listbox lstID, however i dont really see a way to READ the value in stead of resetting it.In a nutshell all i want to know is how to check what has been selected in the listbox and maybe alternative ( better ) ways to tell the other listboxes to apply the same selection.Thanks a lot, im really stuck !Grtz,-Jeroen

Synchronising 2 List Boxes? bytes.com

I want to synchronize 2 listboxes. I already have them scrolling atthe same time but is it possible to select the same element in bothlistboxes? So for example, you could select an item in listbox 1 andthe corresponding element (same index) in listbox 2 be selectedautomatically.Any help would be really appreciated.Thanks

VS 2010 - Form Automatically Scrolling To Selected Item www.vbforums.com

I have template designer form with scroll bar and maximized mode in MID form. Now, when I click on any of the item of ListBox placed at the the middle of the form, form automatically scrolls to the selected item. Is there any way to prevent auto scrolling?

Disable Selection In Listbox On Selection Of Item ozgrid.com

I am working on a project where user has to select an item from a listbox, however there is a condition that if user select an item, other items of listbox should be disabled so that he/she can not select any other item. Is there any way to do that as I tried VB : Listbox.enabled = False and VB : Listbox.locket = True in Listbox - Click/Change but no desirable results got.

Listbox Update On TextBox Change www.xtremevbtalk.com

On a form, I have a listbox, that when an item is selected, that item appears in a textbox. What I want is when the text in the text is changed, how do I change it in the listbox?Example:List Item 1List Item 2List Item 3If List Item 2 is selected, then the textbox displays: List Item 2As the text in the text is changed, I would like the listbox to change also. If the textbox is typed into: ListItem2 , the listbox should read:List Item 1ListItem2List Item3How would I do this?

How To Auto Scroll Listbox To Latest Item www.xtremevbtalk.com

I'm currently making use of a listbox to display the status of my program.However, each time i executelistbox1.additem "test data"my listbox returns to the first line.Is there a way to automatically make the listbox scroll to the latest string added to the listbox?? ie. the last item/line??Tks in advance for any advice.

.RemoveItem Question.... www.xtremevbtalk.com

I have a program setup up to when a user clicks on an Add Item cmdButton it inserts Data into two Different ListBoxes. I have this code to remove an item from the first listbox... but how can i program it to remove the subsequent item in the second listbox.Here's my codePrivate Sub cmdRemoveItem_Click()If lstBox.ListIndex > -1 Then lstBox.RemoveItem lstBox.ListIndexElse MsgBox "Select an item if you wish to remove."End IfEnd Sub

Get All Current Itens Of A Listbox And After It How To Add A Item Name To A Textbox?? www.vbforums.com

Get all current itens of a listbox and after it how to add a item name to a textbox??I'm using a code to get random things to a listbox...But I wanna know, when clicked at item of a listbox, how to show the name of the item at a textbox?I'm using this code but it works only for the first item:Private Sub List1_Click()If List1.Selected(1) ThenText5.Text = List1.List(1)End IfEnd Sub

Copying Listbox Items - Do All The Movement Functionalities Of The Listbox Items Client Side www.codingforums.com

I have an ASP.net page where I load a record set server side and upload it into a listbox. I'm trying to do all the movement functionalities of the listbox items client side. Specifically, I'm trying to figure out how to copy selected listbox items from one listbox to another -- on button click. I've searched for a while, but every example that I found moves the actual item into another listbox, I just want to copy the selected item to another listbox.

ListBox(with Checkboxes) Simple Question. www.vbforums.com

Ok, I have items in a listbox (with checkboxes) and i want to process each of the items. I was hoping to create a loop, but i cant seem to get the checked items other than the first one. "ListBox" gives me the first checked item. But how can i A. Either Uncheck an item (so that i CAN use ListBox, because it wil make next item the first checked)or B. Get a list of all checked items list #'s.Any tips will be apreciated.Thanks ahead of time.

Jquery :: Listbox Change Event Does Not Fire On Keyboard Scrolling stackoverflow.com

I've got a simple Listbox on a HTML form and this very basic jQuery code //Toggle visibility of selected item $("#selCategory").change(function() { $(".prashQs").addClass("hide"); var cat = $("#selCategory :selected").attr("id"); [Code]..... The change event fires fine when the current item is selected using the Mouse, but when i scroll through the items using the keyboard the event is not fired and my code never executes.

Forms Data Controls :: Items Collection Cannot Be Modified When The DataSource Property Is Set? forums.asp.net

I got 2 listboxes in a window form, one on left and one on right. The 1st listbox have some items while the 2nd listbox is empty. Also there are 2 buttons between the 2 listboxes which used to move item from/to the 1st and 2nd listbox.My problem here is that after I bind the data to the 1st listbox (from a dataTable, using DisplayMember and ValueMember) , and I try to move 1 of the item from this 1st listbox to the 2nd listbox and I want that the selected item is also removed from the 1st listbox by: lbMembers2.Items. Add(lbMembers1. Text); lbMembers1.Items. Remove(lbMembers 1.Text); But the selected item is not removed from the 1st listbox.Also on deselect button when i move item from 2nd listbox to 1st listbox,it displays error message "Items collection cannot be modified when the DataSource property is set."

AfterUpdate() Vs. Click() www.xtremevbtalk.com

MICROSOFT ACCESSThe situation is: I have a listbox that lists cord blood ID #'s. When an item is selected from this list, information (such as Date, Type, etc.) are displayed in text boxes; this is taken directly from the table, I made it with a wizard. You can also select a date from the combo boxes and only the blood samples from that date will appear in the listbox. Or you can press a sort button and it will sort the blood samples by date.When I open the form or update the listbox (either by the date combobox or sort button), I select the first item in the listbox by:If CordLB.ListCount > 0 Then CordLB.SetFocus CordLB.ListIndex = 0End IfIt always selects the first item but the PROBLEM IS when the first item is selected under the Sort_Click() function, the information in the text boxes change to the info of the currently selected item; the first one. THIS is GOOD. However, when the first item is selected under Date_AfterUpdate(), the first item is highlighted but the information in the text boxes does not change. It just stays the same, until I actually click on the item in the listbox. Dunno why the same code does different things in AfterUpdate() and Click().DO you know how I can get the information in the text boxes to automatically update after I select the fist item in the AfterUpdate() function?? THANKS.

Get Selected Values From Multiple Selectable Listbox Using JS? www.daniweb.com

I have a multiple selectable listbox in which I can select maximum 5 data I have 5 textboxes Now I want to get the selected items texts from the listbox and populate those into the 5 textboxes when the user finishes selectiong from the listbox How can it be possible in JavaScript

Hidden Column In ListBox? www.daniweb.com

I select four columns(those are informations about payed fee for each member...so it could have zero or more rows) from my database (from two different tables), one record as "ID" and other three (i've band them together) as "Rest".Then, I've put that column "Rest" as a DisplayMember for my first ListBox...because I couldn't find a solution to put that "ID" column in the same ListBox, and make it invisible for user (I need "ID" column for accessing those fields about payed fee) I've made another ListBox and set DisplayMember = "ID". I've put that ListBox on Visible=False and when I select rows from first ListBox "ID" is also changing and on event "SelectedIndexChange" for first ListBox I'm trying to get this "ID", store it into Integer variable and then put it into another select query that will select only selected pay fee from database...everything of this works fine but when I try to put that data from the last select query (something like this: TextBox3.Text = dataTablePodaci.Rows(0).Item(1) ) to a different textboxes (because there are three columns in select) here comes the problem, suddenly. The thing is that I can't see my real records in the main ListBox anymore...and instead of that for all rows I get:

Calling Files And Putting Their Textstream Into A Listbox www.vbforums.com

If you have 3 listboxes and you want the second one to bring up the data according to the selected listbox data and then if you want the third one to bring up data according to the second listbox, how would do it?This is what should happen:You click the item in the first listbox then according to its data in the file it brings up the filename in the file to put data in to the second listbox and if you click the second, well same thing with the first only its putting data into the third.How can you do this without having conflicts?

Html - Set A Value To A Textbox Which Had Focus In Script? stackoverflow.com

I have three textboxes and one listbox... If the user clicks the first textbox and then click a list item the selected item must be set as value to the textbox... I want this in javascript....

Select Box's SelectedIndex Being Set To -1 When Option Removed In Internet Explorer? stackoverflow.com

I have two select boxes (available products and selected products). The use moves the items from one listbox to another. This works fine but in IE when i do a .remove(selectedIndex) (Javascript) on the option they selected the selectedIndex of that box gets set to -1. I want the listbox to remain in the same position but just remove the product they selected. [Code]...

How To Transffer Execution Control To A Listbox In For Loop. www.vbcity.com

HI I am working in a company where i am using vb6.0 with sp6 and Ms Access their i come up with a situation where in for loop i have to show listbox which is filled up with some list of items e.g. years and i want that when this listbox shown up the execution control should not go ahead till i don't select an item from the listbox and press enter or click on that item. the code for example is likefor i=0 to 5listbox1.visible = truemsgbox "you have selected an item."nexti want that when the listbox gets visible then it should not move to the next line that is a msgbox till i don't select an item from the listbox then after selecting the item from the listbox the listbox again get's invisible and the then msg will be shown. please help me currently it showing up the listbox but after showing it up the msg also get showed.I have already used setfocus property of the listbox but it won't help me. Please help me out it's urgent thanx in advance.Edited by - deepak_tiwari82 on 1/6/2006 3:21:06 AM

How To Select Item # On Listboxes social.msdn.microsoft.com

what I want to do is make it so when i select the first item in Listbox1 it will also select the first item in listbox2 and if i select the second one it selects the second one on listbox2 as well. Is there a way to do this? i honestly have no clue and i know my code is wrong cus i do not know how to select the item # on listboxes but this is what i have:[code]

Web Forms :: Listbox Item With A Position Prefix? forums.asp.net

I am trying to find the most efficient way to prefix listbox item text with their current index.I have two listboxes on a page, the first holds a list of states, the second holds the selection of states. When the user selects a state into the destination listbox, the state should be prefixed with the current index position. The destination box is sorted, and also has buttons to change the item positionsIs there a way to get the index of the item after insertion, instead of looping through the entire collection to add the index?