i have a drop down list tied to a database called location.
what i hope to achieve is once a location is selected, my other drop down list will auto-populate a list of department in that location. how do i go about on connecting the two drop down list together so when location is changed, it connects to the appropriate row in the database?
I am using ASP.net 2.0 and AJAX 2.0. I implemented successfully auto-complete extender for my text box and it is working very good. But the problem is for Drop down list position. When the page first load and at that time if we use auto complete drop down will come properly but if the scroll bar position change then drop down will overlap the text box and it will change the position. For more info I will put screen of it.
View 2 RepliesI've been trying to get this to work for weeks. I am trying to use a cascading drop down to populate drop down lists. The service method is working as i'm able to view the data in the browser but when i run the application the drop down list is empty. see below for the service method.
[Code]....
The code for the drop down list:
Location Name:<asp:DropDownList ID="DropDownList3" runat="server">
</asp:DropDownList>
<asp:CascadingDropDown ID="CascadingDropDown1" runat="server"
Category="Locations"
TargetControlID="Dropdownlist3"
PromptText="[Select Location]"
ServicePath="~/LocationWebService.asmx"
ServiceMethod="GetLocation"
EmptyText="Nothing">
</asp:CascadingDropDown>
I have installed the ajax tool kit and i wanted to use the "Auto complete extender"
I tried to drag and drop it on my .aspx page but i can't do it.
I have decided to use the Ajax Auto complete extender with a database, i found some cool articles on google to do this, but i cannot get it to work, I am trying a simple example where i have 1 textbox and i am trying to obtain products from the products table in the northwind database, heres my code (its not working)
[Code]....
WEBSERVICE
[Code]....
I want to Bind div From the Parent Table and Get All Child item also in a div But I am not get that properly...
Jquery Code with html.
Testing.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Testing.aspx.cs" Inherits="WebApplication14.Testing" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
[Code] ....
Web method For Retriving Data From the Database.
Getdata.asmx:-
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;
using System.Configuration;
[Code] ....
Parent class
allclass.cs:-
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
namespace WebApplication14
[Code] ....
In this code how can we get data proper format like parent table data show and this data parent id in child table this child table data also show with parent table.
how o create menue and sub menue from data base?
View 1 RepliesI am drawing the line graph from the following array
var abc=[20,30];
var line = new RGraph.Line('cvs', abc)
.set('spline', true)
.set('numxticks', 11)
.set('numyticks', 5)
[Code] .....
and storing the same value in jquery session
$.session("abc",abc);
and retrieving the same value on button click and re drawing the graph but i am unable to draw it.
i have retrieve the values as below
var def=[];
def =$.session.get("abc")
and passing this array in place of abc array, whats wrong in my code?
how can we have the ajax slide show which take the image path from database, instead of define the image path static in service method.
View 1 RepliesHow to bind TreeView Control in asp.net using C# code?
View 1 RepliesI am drawing the line graph from the following array
var abc=[20,30];
var line = new RGraph.Line('cvs', abc)
.set('spline', true)
.set('numxticks', 11)
.set('numyticks', 5)
.set('background.grid.autofit.numvlines', 11)
[Code] .....
and storing the same value in jquery session
$.session("abc",abc);
And retrieving the same value on button click and re drawing the graph but I am unable to draw it
I have retrieve the values as below
var def=[];
def =$.session.get("abc")
And passing this array in place of abc array ...
In LINQ to SQL, can primary and foreign keys be autopopulated from an associated key?I'm using the asp.net userID assigned by the create user wizard as the primary key/foreign key in several tables. Right now, when a new user is created, their userID shows up in the asp.net tables but not the ones I created. I thought it would be easier if the keys could fill themselves in, like cascade, so as I have the user fill out forms, they would already have a row in the table created and it would be an of an update instead of an insert row.
View 2 RepliesI am trying to implement google charts using sql database. I can not get the code to display charts on the client-side, as its currently blank page. I tried changing the str.append string but I still can not get the data to display on the client-side.
<%@ Page Title="" Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true" CodeFile="Charts_07.aspx.cs" Inherits="Charts_07" %>
<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" Runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" Runat="Server">
[Code] ....
database schema, I am using for this task.:
there are null cells in column cover and talks. -- could this be the reason why the chart rendering is falling?
INSERT INTO [dbo].[data]
([Id]
,[name]
,[data]
,[cover]
,[talk]
[Code] ....
URL...i want display pie chart like this..... in VS2010
View 1 Replieshow can we do this?
we have a text box where we wish to capture let's say a city name. when the user types let's say l - a list of cities starting with the letter l should appear (london, liverpool, leeds etc)...
any sample code or articles?
I have a form on my website and when the page loads I want the fields to be populated with information from the database. I have written a stored procedure to do this, but I can't seem to find the syntax to make these fields auto populate with this information when a user goes to this page.
View 3 RepliesI have a txtbox that is used to input a date. I would like to have to addiional textboxes that auto populates with 45 days + the date and 90 days + the date.
View 7 Repliesanyone got an idea on how to create a check box with drop down menu
for eq.
checkbox BANK / checkbox SCHOOL / checkbox HOSPITAL
if the user selects the checkbox BANK, automatic dropdown list will be the list of bank (from query in DB)
dropdown: BANK Dropdown list
I m trying to populate a set of 3 textboxes based on a value entered into the first textbox. So when a user enters a value in the first textbox, i would like them to be able to tab out of it and it will automatically populate the remaining textboxes.
I know javascript has the OnBlur function which can do this but is there a way to accomplish this using asp.net (c#)
I have a shortcut on my desktop to a login page for a website I use quite often. Every time I go there I have to reenter my user name and password.
The desktop URL shortcut I have is
http://domain.com/service/Login.aspx
I've tried adding the following changes
http://domain.com/service/Login.aspx?username=ckimball&password=joshua1
But this doesn't auto populate the fields on the website when it loads. Is there something special I need to do so the webpage will fill in the fields on the form?
Also bonus if I could just auto submit to login so I don't need the page to load and have me click "login" but I don't think that's possible... or is it?
I work with a charline (ajax control toolkit) and I want to manipulate from code behind but I do not really know how! I have an example but the data are in the aspx code.
<ajaxToolkit:LineChart ID="LineChart1" runat="server"
ChartWidth="450" ChartHeight="300" ChartType="Basic"
ChartTitle="United States versus European Widget Production"
CategoriesAxis="2007,2008,2009,2010,2011,2012"
ChartTitleColor="#0E426C" CategoryAxisLineColor="#D08AD9"
[code]....
Populate Menu and SubMenu Dynamically from Database using Repeater control in ASP.Net.
View 1 RepliesI'm trying to populate a drop down list from a datatable. Is this correct way of doing it?
public ViewResult Index()
{
ViewData["CampaignList"] = List;
return View();
}
public IEnumerable<SelectListItem> List
{
get
{
DataTable dt = CampaignRow.GetList(DB, 100, true);
List<SelectListItem> list = new List<SelectListItem>();
foreach (DataRow row in dt.Rows)
{
list.Add(new SelectListItem
{
Text = Convert.ToString(row["CampaignName"]),
Value = Convert.ToString(row["CampaignId"]),
});
}
return list;
}
}
how can i stylize drop down list? how can i add an empty first value ie "select campaign"
am currently trying to learn about consuming web services within .net and am having trouble with the following example.I have the WSDL file to contact a vehicle look up web service which based on two parameters, pCode which validates me and pID which is the ID of a make of car. The result of the call should bring back an XML response used to populate a drop down list with a list of models available for the specified MAKE.
[Code]....
I wish to populate a drop down box with each possible SeriesChartType so that my users may choose an appropriate chart type.
How can I iterate through the SeriesChartType collection (it's in the namespace System.Web.Ui.DataVisualization.Charting) and return each possible option so I can add it to the drop down box?