AJAX :: Like To Display All City Of Selected State In Check Box So That User Can Choose Multiple Cities?
Mar 15, 2010
Since I am new to Ajax control kit so thought to ask this question,I need to know what controls should i use for the following requirement.I've a state Drop down on selection of state drop down i would like to display all city of selected state in check box so that user can choose multiple cities and would like check box control to display only 5 city name per row for example if there are 10 cities in one state it should show 2 rows with 4 city and one row for 2 city.
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Similar Messages:
Apr 12, 2010
I am working on a page that contains two dropdownlist State and City.
They are located in the database in a table .
What i need is : when the user choose the state he will be able to find the cites of that particular state.
I tried the ajax cascading but it's not working with me.
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Sep 25, 2010
I have a scenario where I need 2 dropdowns like state and city.City dropdown depands upon on State drop down.Will you please tell me how to achieve it ASP.NET MVC?I found this article but not sure is there any alternate way to do?http://stephenwalther.com/blog/archive/2008/09/07/asp-net-mvc-tip-41-creating-cascading-dropdown-lists-with-ajax.aspx
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May 19, 2010
I need a dropdown to display respective states when specific country is selected similarly for cities. I kept 3 dropdowns for country, state and city with 3 different tables with primary, foreign key constraints and stored procedures. The Stored Procedure is as shown ALTER PROCEDURE [dbo].[Usp_countryselect]
WITH
EXECUTE AS CALLER
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SELECT [country_id], [country_name]
FROM country
Similarly for states and city.
The code for populate lists is as shown
public class PopulateLists
{
public int FillCountry(ref System.Web.UI.WebControls.DropDownList drpdown)
{
SqlDatabase db = new SqlDatabase();
DbCommand cmd=db.GetStoredProcCommand("USP_countryselect");
DataSet dsCountry= db.ExecuteDataSet(cmd);
drpdown.DataSource =dsCountry.Tables[0] ; drpdown.DataTextField=dsCountry.Tables[0].Columns["country_name"].ToString() ;
drpdown.DataValueField = dsCountry.Tables[0].Columns["country_id"].ToString() ;
drpdown.DataBind();
return 1;
}
public int FillState(ref System.Web.UI.WebControls.DropDownList drpdown)
{
SqlDatabase db = new SqlDatabase();
DbCommand cmd = db.GetStoredProcCommand("USP_statesselect");
DataSet dsStates = db.ExecuteDataSet(cmd);
drpdown.DataSource = dsStates.Tables[0];
drpdown.DataTextField = dsStates.Tables[0].Columns["state_name"].ToString();
drpdown.DataValueField = dsStates.Tables[0].Columns["state_id"].ToString();
drpdown.DataBind();
return 1;
}
.
.
.
}
protected void Page_Load(object sender, EventArgs e)
{
BindDropdowns();
}
protected void BindDropdowns()
{
PopulateLists objPopulateLists = new PopulateLists();
int bytReturn;
bytReturn = objPopulateLists.FillCountry(ref Drpcountry);
bytReturn = objPopulateLists.FillState(ref Drpstate);
bytReturn = objPopulateLists.FillCity(ref Drpcity);
}
But in the output screen it is displaying all the values in the dropdowns irrespective of country and state selection.
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Apr 6, 2010
I'm building a WebControl for user registration. To expedite its use checks I used clientside validation through AjaxControlToolkit.ValidatorCalloutExtender. The validation is triggered when REGISTER button is pressed and popup information for missing or incorrect fields is showed. But I have a problem about a cascading dropdownlist(DDL) [Country]>>[City], because during the client-side validation I'm no more able to refresh my City DDL depending on the new selected Country. Server side, SelectedIndexChanged event is triggered but the DDL in the browser is not refreshed! (The DDL Country and City are Causevalidation=false) This occurs for each control on the page changed by server during client-side validation. How can I fix?
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Mar 6, 2010
i have two dropdownlis for showing State and City. when i select a state i want to show city's state.
how can i send value's state to controller and return list of city to view.
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May 30, 2010
I am trying to display selected file to a user right after he selects. Which means I have to save it to a temp location and change image src (or ImageUrl if we are talking about asp:Image).
And I am trying to use AsyncFileUpload (from Ajax Toolkit) for that. Apparently it has "OnUploadedComplete" server event, but sadly it isn't working.
I have following code in code behind:
[Code]....
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Feb 13, 2011
Just wanted to know in which type of web applications we can use or its good to use the out proc (SQL Server, State Server) session mode?
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Sep 18, 2010
Here is my scenario.In default.aspx page user selects the country, state, city from drop down list, and store them in cache for further use. but when other user open the web site from other computer it shows the same country, state, and city selected by user 1. Is there any problem related to cache? I have stored data as following.
cache["ctryID"] = ctryID;
cache["stateID"]= stateID;
cache["cityID"]= cityID;
I want to show default country, state , city at page load of default.aspx
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Mar 9, 2011
I'm trying to write a Javascript Zip Code lookup utility.
1) The User will select a State from a drop down.
2) The City Drown Down will then be populated based on the State selected
3) A textbox below is then populated with the corresponding Zip Code(s) based on Selected State and Zip Code on an ASP.NET page.
Problem: I get the error Request() is not defined which causes the application to hault when a State is selected.
What should I cahnge in the following code?
<script language="javascript">
var request = new Request();
var url = "";
function getZipCode()
{
request.GetNoCache(url + "getZipCode.aspx?City=" +document.getElementById("drpCity").options[document.getElementById("drpCity").selectedIndex].value+ "&State=" +document.getElementById("drpStateSearch").options[document.getElementById("drpStateSearch").selectedIndex].value,
function(result)........
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Feb 15, 2013
I have one page Country.aspx through that i add country in my database... I have another page name State.aspx through which i can add states in my database..
Now The country i have added in database through first page when i want to add states in database i want that added country to be shown in drop down list in my state.aspx page..
here in state.aspx page i have one drop down for country which i select and one textbox for state which i want to add...how can i add states with this....here when i click on save the state should be saved in database
how can i do that??
I have taken three different tables name country,state and city for that and 3 different pages country.aspx,state.aspx,city.aspx ..
/*country.aspx*/
<form id="form1" runat="server">
<div>
<h2>Add Country</h2>
<table>
<tr> <td>
<asp:Label ID="Label1" runat="server" Text="Country:"></asp:Label>
[CODE]...
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Apr 21, 2010
retrieving values related to user select a country then its automatically shows the states name of that country in next dropdownlist and after that it will automatically display the city names respected to that country.
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Nov 26, 2010
How we can create country state city dropdown in asp.net?
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May 7, 2015
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace testing1 {
[Code] ...
This is not working after i am entering the pin and clicking fill city , state country all the spaces are staying blank why ?
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Nov 21, 2012
is there any easy way to add city names,state names,and country names in dropdownlist..
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Nov 23, 2010
i want to pass multiple selected checkbox values to another page with session.
[Code]....
Second Page...
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Sep 20, 2012
Using four dropdown lists (country, state, city, pincode) in one table. i want to select one after other like based upon the country, states has to be displayed and based upon the states, cities has to be displayed and based upon the cities , pincode has to display.Â
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May 6, 2010
My site is going to display content based on a city. So, if a user comes directly to my site, I am going to default them to say for instance:
www.mysite.com/cincinnati
I need to be able to handle two scenarios here. One, when they come directly to my site ('/'), I need to somehow redirect to my default city and 2, show an error page if they type in an invalid city. Any thoughts? I saw the route constraint, but how do you deal with invalid scenarios like showing an error page when the constraint fails?
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Apr 27, 2016
Into my application there is EditAds.aspx page where the user get a link on his email after he add an Ad into my application. My inquiry is can i bind the cascading ddl to show the value of State column into Ad/product row as well if the user want to update the rest of state will be also reachable. It maybe hard to get what i am looking for exactly so i make a short screen record ...
Rebinding values of Ad/product depending on AdsID which is  a query string in the page called: QADNUM
[URL] ....
if (!IsPostBack)
{
if (cookie["Location"] == null)
{
DataTable rEfilterstathpBizDT = new DataTable();
using (SqlConnection REGGfilterstathpBizCon = new SqlConnection(sc))
[Code] ......
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Jan 30, 2010
The task is this: Create custom AJAX method with option to call server side ASPX page and predefined Web Service: a.) Get all cities from ASPX page by given Country Code. For ex. send country code "US" to get a result of a unknown number of cities such as "Washington", "New York", "Houston" etc. with their corresponded ZIP codes (1000, 1100, 1200 etc); b.) Call a web service, posting ZIP code which returns does the code represent palindrome string (A number that reads the same whether written forwards or backwards).
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May 18, 2010
i need to display my vistitors city when he/she visists my site how can achieve this? ihave an idea
while installing os we set our timing zones can we achieve with this ? are there any classes in .net
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Sep 20, 2015
In the below code i am looking to check first if all fileuploads has file before process if statement, the below code is checking one FileUpload only.
protected void EditAdsUpdateBtn_Click(object sender, EventArgs e) {
SqlConnection EdCVCon = new SqlConnection(sc);
SqlCommand cmd = new SqlCommand();
var AdsNumL = EditAdsNumLbl.Text;
var UsrNme = Session["UsrNme"];
[code].....
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Aug 13, 2010
I have 3 dropdowns in my VB.Net 3.5 web app. After a user selects a value from the first (let's call it Countries) the second (called States) should populate correspondingly. Dropdown three (cities) should also cascade down after a State is selected. The Countries and States dropdowns have SQL DataSources. The Cities dropdown has to call 2 procs (based on the selected State value) so it does not have a SQLDataSource. My question is, the code below works for Countries and States, however, I cannot ge the Cities to populate...
<asp:DropDownList ID="drpCountries" runat="server" DataTextField="CountryName" DataValueField="CountryId" DataSourceID="sdsCountries" AutoPostBack="true">
</asp:DropDownList>
<asp:SqlDataSource ID="sdsCountries" runat="server" ConnectionString="<%$ ConnectionStrings:MyConnectionString %>"
SelectCommand="SELECT * FROM [Countries] ORDER BY [CountryName] ASC"></asp:SqlDataSource>
<asp:UpdatePanel ID="updStates" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:DropDownList ID="drpStates" runat="server" DataTextField="StateName" DataValueField="StateId" AutoPostBack="true" DataSourceID="sdsStates">
</asp:DropDownList>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="drpCountries" EventName="SelectedIndexChanged" />
</Triggers>
</asp:UpdatePanel>
<asp:SqlDataSource ID="sdsStates" runat="server" ConnectionString="<%$ ConnectionStrings:MyConnectionString %>"
SelectCommand="SELECT * FROM [states] WHERE StateId = @StateID ORDER BY [StateName] ASC">
<SelectParameters>
<asp:ControlParameter ControlID="drpCountries" Name="StateID" PropertyName="SelectedValue" DefaultValue="" />
</SelectParameters>
</asp:SqlDataSource>
THIS DOES NOT WORK:
<asp:UpdatePanel ID="updCities" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:DropDownList ID="drpCities" runat="server" DataTextField="CityName" DataValueField="CityId" AutoPostBack="true">
</asp:DropDownList>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="drpStates" EventName="SelectedIndexChanged" />
</Triggers>
</asp:UpdatePanel>
Protected Sub drpStates_DataBinding(ByVal sender As Object, ByVal e As System.EventArgs) _
Handles drpStates.DataBinding
' Call some procs and get a DataSet
drpCities.DataSource = ds
drpCities.DataBind()
End Sub
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Mar 20, 2011
I am using ASP.NET 2.0 and Sql server 2005 for my web application.
I have a Login.aspx page where i validate Login using Stored procedure Something like that
protected void btnLogin_Click(object sender, ImageClickEventArgs e)
{
VerifyLogin(txtUsername.Text,txtPassword.Text);
while (rd.Read())
{
[Code]....
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Mar 21, 2012
I am having treeview with checkbox and 1 submit button it is taking values from database. Now if i check the checkbox and click the submit button it should display the selected node in the textbox..... Here is my treeview code
public void Load_tree() {Â Â Â
DataSet PrSet = PDataset("SELECT * FROM tbl_saleschannelhierarchyconfig");Â
TreeView1.Nodes.Clear();Â Â Â Â Â Â Â Â Â Â Â
foreach (DataRow dr in PrSet.Tables[0].Rows) {
[Code] ....
And button click code
protected void Button1_Click(object sender, EventArgs e)Â Â Â Â Â Â Â {
txtRetailCustomerGroup.Text = TreeView1.SelectedNode.Parent.ToString();Â Â Â Â Â Â Â }
It is showing this exception "Object reference not set to an instance of an object."
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