Skip to main content

AJAX AUTOCOMPLETED

Code for AJAX AUTOCOMPLETED

----------------.aspx--------------

<asp:TextBox ID="txt_Narration" runat="server" Width="200px" OnTextChanged="txt_Narration_TextChanged"
AutoPostBack="true">
</asp:TextBox>&nbsp;
<div id="div_NARRATION">
</div>
<cc1:AutoCompleteExtender runat="server" ID="AutoComplete_NARRATION" BehaviorID="autoCompleteNARRATION"
TargetControlID="txt_Narration" ServicePath="~/webservices/CommonWebService.asmx"
ServiceMethod="Get_Narration" MinimumPrefixLength="1" CompletionInterval="10"
EnableCaching="true" CompletionSetCount="12" CompletionListCssClass="AutoExtender"
CompletionListItemCssClass="AutoExtenderList" CompletionListHighlightedItemCssClass="AutoExtenderHighlight"
CompletionListElementID="div_NARRATION">
</cc1:AutoCompleteExtender>

.CSS

.AutoCompleteExtender_CompletionList
{
font-size: small;   
visibility:hidden;
padding : 1px;
Height:230px;
width:250px;
z-index:5000;
cursor:default;
margin:0px!important;
border:buttonshadow;
list-style-type:none;
overflow:auto;
text-align:left;
border-width:1px;
border-style:solid;
border-color:Maroon;
}

.AutoExtender
{

font-family: Verdana, Helvetica, sans-serif;
font-size: .8em;
font-weight: normal;
border: solid 1px #006699;
line-height: 20px;
padding: 10px;
background-color: White;
margin-left:0px;
z-index:5000;
}
.AutoExtenderList
{
border-bottom: dotted 1px #006699;
cursor: pointer;
color: Maroon;
z-index:5000;
}
.AutoExtenderHighlight
{
color: White;
background-color: #006699;
cursor: pointer;
z-index:5000;
}
#divwidth
{
z-index:500;
width: 200px !important;  
text-align:Left; 
}
#divwidth div
{
z-index:500;
text-align:Left;
width: 200px !important;  

}


.webservices

using System;
using System.Web;
using System.Collections;
using System.Web.Services;
using System.Web.Services.Protocols;
using System.Data;
using System.Configuration;
using System.Diagnostics;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Windows.Forms;
using System.Data.SqlClient;
using System.Web.Script.Services;
using System.Xml;
using System.Collections.Generic;
/// <summary>
/// Summary description for CommonWebService
/// </summary>
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.Web.Script.Services.ScriptService]

ConnectionStringSettings css = ConfigurationManager.ConnectionStrings["cnnGPTERP_IBM"];
SqlConnection sqlcnGPTERP;
SqlDataAdapter da;
DataTable dt;








[WebMethod]
public string[] Get_Narration(string prefixText)
{
//int count = 10;
sqlcnGPTERP = new SqlConnection(css.ConnectionString);
string sql = "select  narr_code, narrat_name from narration  where  (narrat_name like @prefixText or narr_code like @prefixText) order by  narrat_name";
SqlDataAdapter da = new SqlDataAdapter(sql, sqlcnGPTERP);
da.SelectCommand.Parameters.Add("@prefixText", SqlDbType.VarChar, 50).Value = prefixText + "%";
DataTable dt = new DataTable();
da.Fill(dt);
string[] items = new string[dt.Rows.Count];
int i = 0;
foreach (DataRow dr in dt.Rows)
{
items.SetValue(dr["narrat_name"].ToString() + " { " + dr["narr_code"].ToString() + " }", i);
i++;
}
return items;
    }

Comments

Post a Comment

Popular posts from this blog

Editing Child GridView in Nested GridView

Editing Child GridView in Nested GridView In this article we will explore how to edit child gridview in the nested gridview.   Let''s write some code. Step 1:  Add scriptmanager in the aspx page. < asp : ScriptManager   ID ="ScriptManager1"   runat ="server"   EnablePageMethods ="true"> </ asp : ScriptManager > Step 2:  Add below stylesheet for modal popup. < style   type ="text/css">        .modalBackground        {              background-color : Gray;              filter : alpha(opacity=80);              opacity : 0.5;       }        .ModalWindow        {     ...
Post a Comment
Read more

GRIDVIEW GROUPING

When displaying data, we sometimes would like to group data for better user experience or when displaying long list of hierarchal data, we would want to display them in a tree view kind of structure. There is more than way of doing this, but I am going to explain achieving this functionality using  AJAX Collapsible Panel Extender Control . Overview: I am going to use  Adventure Works  as datasource. Every product in  Production.Product  table belongs to a product sub category. We fetch handful of products and the sub categories they belong to from the database. Our objective is to list all the available sub categories and allow user to  expand/collapse  to look/hide the list of products belonging to each subcategory. Database Connection Added following entry under  connectionStrings  element in  web.config . < add   name = "Sql"   connectionString="Data Source=(local); Initial  Catalog = AdventureWorks ...
Post a Comment
Read more

GRIDVIEW ZOOM IMAGE

When you have images in your  GridView , you would most likely show them as thumbnails so as to not distort the whole layout. However user would want to look at the full image by clicking on the image or just hovering his mouse over it. In today’s applications, this is a basic requirement and there are just so many third party controls or plugins which would support this functionality. I am going do this conventional way using  javascript  way in this article.  On top of it, I am also going to explain how to get images from database using  HttpHandlers . Example: I am using  Adventure Works  as datasource. We fetch handful of products and bind them to the grid. When page is initially loaded, we retrieve products from Production . Product  table and bind them to the grid. We display some product attributes such as Product ID, Product Number, Product Name, List Price and product’s thumbnail. When user hover his mouse on the page, we fetch the f...
Post a Comment
Read more