Web Forms :: Alternate Ways Of Selecting Item From Large Record Set?

May 14, 2010

I'm trying to figure out some alternate ways of dealing with a smaller subsets of records from a larger set of records. This would be to increase performance and make it easier for the user to navigate, as opposed to trying to navigate a really large unwieldy record set. I know of a few ways a user can select a record from a record set. Selecting from a Grid View, drop down list, list box are some the first ones that come to mind. Another way I've seen, I think it was done with a repeater or User Control, is to list all of the letters in the alphabet as links and then only return the records that correspond to the letter that was selected.

It could also be done to allow the user to search by last name, first letter of the last name or some other similar method. I'm curious if there are any other ways of doing this. Does anyone know any other techniques that would create a better user experience when selecting a record or subset of records from a large record set?

View 4 Replies


Similar Messages:

Selecting An Item From A Very Large List?

Apr 28, 2010

Suppose I have a list of a couple of thousand organizations and a user needs to be able to select one of them. The list is too large to populate in a dropdown at page load, and the user often knows what they want but it's not the first part of the organization name. That is, they know "Collections" but not that the precise name of the organization is "Department of Collections". So the user will need/want to type in some information.

It's easy enough to use an autocompleting textbox of some kind, but I don't want to allow the user to type in random text - they have to choose one of the organizations explicitly.

View 9 Replies

C# - Alternate Way To Store Large Dynamic Objects Instead Of Session?

Mar 29, 2011

I have a web application developed in .net 2.0 I am storing large business objects in session, which change frequently.

Some times I observe server error. Is this causing the error?

Is there any alternative way to store these objects?

View 3 Replies

Forms Data Controls :: Selecting A Specific Record From Gridview And Displaying The Selected Record In Detailview

Aug 13, 2010

i have design a web application having suppliers table using SqlDatasource..

i have a master page in my design and other form are bound to a context menu..

Now i have displayed the records in the gridview..all i wanted is after i select a record in the gridview it will display the selected record in detailview from another aspx form..

i was able to create the link to another aspx form but the data that it display is the first data from the gridview not the data that i select.

View 3 Replies

MVC :: How To Make Loud Similar Item When Selecting An Item

Feb 2, 2011

I'm trying to built in my web site the possibility to loud equal fields in the "select" page(when the user select item , I would like items that are related data in the "name column"ill be fire hopefully I'm clear That I have tried doing was in my repository I have written:

[Code]...

View 10 Replies

Web Forms :: Dropdown List Box - Selecting 5th Item It Going To First

Oct 18, 2010

i have used one drop down list box...in that ....whn i m running web applicaiton i need to stick the value which i m selected for the movement upto i select the next choice. it is always going to the first value always. i have 40 items in my drop down. whn i select the 5TH item after selecting 5th item it going to first item.

View 1 Replies

Web Forms :: Programmatically Selecting An Item In A Drop Down?

Mar 5, 2010

I have a drop down box with values that shows on loadUnited States Canada Now I have a function that is checking the users value from the database which is fired on a button click. What I plan on doing is comparing the string like if United States(db value) == United States (dropdown value) then go ahead and select United States in the drop down. When I do this I am getting the right value selected but it is making all the values the same for all records.

View 5 Replies

Web Forms :: Keep Treeview State After Selecting An Item?

Oct 31, 2010

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

View 2 Replies

Web Forms :: How To Update More Than One Item Selecting From ListBox

Jan 4, 2011

How can I update the database with more than one item selected from the List Box. What I am currently doing updates only one item

objprp1.plugin_id = Convert.ToInt32(ListBox1.SelectedItem.Value);//passing the value(id) of the plugin thru the listbox property

View 5 Replies

Forms Data Controls :: Selecting Random Record From Database

Apr 21, 2010

I'm trying to select a random record from my database and display the details of the record on screen. The table I am using is the aspnet_Users table which as I'm sure you all know holds the details of users. After a bit of googling, I found the following code:-

[Code]....

I've built my page and I get no errors which is a great start I just can't seem to figure out how to then display the results of this query on the page. I just want to display the username for the record that is selected.

View 16 Replies

Forms Data Controls :: How To Selecting An Listview Item

Sep 21, 2010

May be I'm trying to run before I can walk, but here goes, I find coding for ASP so frustrating it's just not logical JIM!Anyways after my rant, as I'm a huge fan of the listview control in WinForms I'm trying to get the hang of it in ASP, wth not much luck so far.

View 3 Replies

Forms Data Controls :: Selecting Record From Gridview And Displaying It On Page

Aug 24, 2010

As I understand the "gridview" control has a select link that can be enabled, I am fairly new to web development but what I was hoping to do was to click on the select link and then have the record that I have selected display on a seperate webpage. Is this relatively easy to do? Can anyone point me in the right direction?

View 1 Replies

Web Forms :: Manual Entry In Dropdownlist On Selecting Particular List Item?

Jan 2, 2011

In my project requirement user wants to enter a manual entry if they can not find an item in the drop down list.

Right now what I am doing is:

I set the dropdown list autopost back true and on selectedchanged event I am hiding the drop down list and showing a text box to enter a manual entry...

This is working perfect and no problems..

but the drop down list needs to change to a text box on only selecting a "unknown" option in the list...all other list items are doing unnecessary post back to the server with no use...

View 4 Replies

Forms Data Controls :: How To Bind Large Number Of Record At Single Click In C#

Nov 18, 2010

I have developed one simple application in that i am using mysql database. but my database size more thatn 4,50,0000, as well as ecah and every second my database is updated i.e record ll be added to the table how can i get the details for one single click.

View 1 Replies

Forms Data Controls :: Expanding Dropdownlist When List Item Is Large?

Mar 4, 2011

I have dropdownlist(width=150px fixed)

when lsititem is selected which is greater than 150px width

then dropdown width should increase autamatically depending on value selected

View 2 Replies

Forms Data Controls :: Datagrid Item.ItemIndex Keep Selecting The Wrong Row Number?

Sep 1, 2010

I apologize in advance for my poor english:1. I have a dropdownList within my datagrid and its already populated fine (22 rows in my datagrid)2. The select item for the 21 row is the same as the select item of the 22 row3. When trying to do selectedIndexChange for the 22 row, it didn't seem to work.The error:

Dim ddl As DropDownList = CType(sender, DropDownList)
Dim dgi As DataGridItem = CType(ddl.Parent.Parent, DataGridItem)
Dim rowID As Integer = dgi.ItemIndex

The rowID keep staying at 20 even though the selectedIndexChanged is happening in row 22( ie. rowID should be 21)

View 3 Replies

Grid View Selecting A Record?

May 21, 2010

asp.net 2.0 SQL 2005

I know how to do a simple grid view to show info, but with NO fancy stuff.

1) How can I click a row(not a field) and get the data for a specific field in a row ?

2) how can I put an image <img into a field of the grid view

3) How can I put a linkbutton in a field and have it run codebehind on a specific value in a field from that row.

4) I assume I can pass values to the row with visible = false, and use them in the above requests

View 5 Replies

Selecting Record Based On Domain Url And Email Comparison

Oct 4, 2010

I want to limit the selecting of data records to only the user who created the record, OR a users who's email address belongs to the domain of the record being edited. So, if the producer has a value in the URL of "[URL]" and their email address in the Membership is [URL] they will be able to see the record.

I have the following table:

Table - Producer
Field: ProducerID
Field: ItemUserID
Field: URL

I have figured out how to select based on the ItemUserID (see code below), but I don't know how to compair the email address values of URL and the Membership.

protected void SqlDataSource1_Selecting(object sender, SqlDataSourceSelectingEventArgs e)
{
if (Page.User.Identity.IsAuthenticated)
{
//get id of user logged in
e.Command.Parameters["@ItemUserID"].Value = Membership.GetUser().ProviderUserKey;
}
}

how to code my requirements?

View 3 Replies

Selecting Dropdownlist Item In IronPython?

May 28, 2010

I want to select a particular item in a dropdownlist by value, in asp.net using IronPython.
I found I can do it like this

listItem = ddl.Items.FindByValue(x)
if listItem != None: listItem.Selected = True

But I want to do it in one line

View 1 Replies

VS 2010 Selecting Item From Drop Down List

Dec 7, 2010

I am trying to set the item that is selected from a drop down list based on what it in the database for that particular record. I am filling the dropdown list with a SQL DataSource I have tried a couple of example that I have found for selecting the item in the list but I am always getting the first item in the list as the selected item. This is what I am currently working with:

Code:

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

If IsPostBack Then

Else

Dim ID = New Guid(Request.QueryString("ID"))

[code].....

View 9 Replies

C# - Selecting An Item In A GridView And Adding To The List?

Dec 2, 2010

I have written the piece of code below to get a productID from a gridView when the user clicks on the select link.

Convert.ToInt32(GridView1.SelectedDataKey.Values["productID"])))

However, if a user clicks on this more than one click the newer value replaces the previous. Is there a way to keep adding to the cart list when the user clicks on a new item?

Edit:

Here's my code for the Shopping Page:

[Code]....

I dont know if the location of creating the list is important? Wasn't sure if it was placed in the click event if it would keep creating a new instance?

Then for the Basket Page I have:

[Code]....

View 3 Replies

Selecting Item From Dropdownlist Opens Other Page?

Apr 9, 2010

I have several asp dropdownlists that are populated from a database. I would like it so that when an item is selected it opens a seperate page depending on the selection.

View 5 Replies

Selecting Item In Incapsulated DropDownList On DataBind?

Feb 15, 2010

I have a complex UserControl with the main purpose to encapsulate DropDownList with a number of properties for advanced manipulation.

List is being populated on PreRender event depending on properties previously were set:

protected void Page_PreRender(object sender, EventArgs e)
{
sourceClient.SelectCommand = this.Property1 ? "exec a" : "exec b";
}

The most used property is ClientID:

[Category("Settings")]
public int ClientID
{
get
{
return Int32.Parse(DropDownList1.SelectedItem.Value);
}
set
{
DropDownList1.Items.FindByValue(value).Selected = true;
}
}

Getter commonly is being called by ControlPameters in SqlDataSources on pages with this control.

Setter - from markup: <uc:UserControl1 runat="server" ClientID='<%# Bind("ID") %>' />.

Why does setter from Bind is called earlier then PreRender? And DropDownList is empty and item selecting doesn't work! How to workaround this behavior?

View 1 Replies

After Selecting An Item To Edit In A Listview, What Happens Between Each Cycle Of OnItemDataBase

Mar 14, 2011

For some reason, I get an error half way through cycling through my items in a listview right before a record that has a null value for one of its items. It doesnt' haappen any other time. It happens after completing one cycle of the onItemDatabound eventfor a record in a row that is immediately before a particular null value in record immediatley following.My code is written to look for the proper edititemindex, and if it sees it, then it checks for null values for all the items. I can't even get that far, it errors just before the onItemDatabound even runs for the correc edit index

View 5 Replies

AjaxModalPopupExtender: How To Display The Dialog Box Upon Selecting An Item Fromn A Dropdownlist

Jan 7, 2010

The following example displays a modal dialog box when the user clicks the button.What changes do I have to make to get it to display the dialog when a selection is made from the dropdownlist?

Note that if I set the TargetControlID property from "Button1" to "DropDownList1", teh dialog box is displayed when the dropdown is DROPPED rather than when a selection is actually made.

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="MyModalSimple.aspx.vb" Inherits="MyModalSimple" %>

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> [code]....

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved