Dot Net Tips And Tricks

Showing posts with label Java Script. Show all posts

Saturday, December 22, 2012

How to Close Window Using Javascript

Window.Close() method is used for close window using JavaScript in HTML

Example :

HTML Example For Open Window and Close Window on Button Click Event:

Example :

<html>

<head>

function openWin() {

myWindow = window.open("", "", "width=200,height=100");

myWindow.document.write("<p>This is 'myWindow'</p>");

}

function closeWin() {

myWindow.close();

}

</script>

</head>

<body>

</body>

</html>

Window.Close() method is used for close window using JavaScript in ASP.NET.

Example :

<asp:Button ID="Button2" runat="server" Text="Close" OnClientClick="javascript: window.close();"/>

#ASP.NET, #JAVASCRIPT,#CLOSE WINDOW

Friday, March 23, 2012

Bind Dropdown Using Javascript and Webservice


1) Add Webservice wsCountry.asmx

using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.Web.Script.Services;
using System.Web.Services;
using Test;
///


/// Summary description for wsCountry
///


[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line. 
[System.Web.Script.Services.ScriptService]
public class wsCountry : System.Web.Services.WebService
{

    public wsCountry()
    {

        //Uncomment the following line if using designed components 
        //InitializeComponent(); 
    }
   
    [WebMethod]
    [ScriptMethod(ResponseFormat = ResponseFormat.Json, UseHttpGet = true)]
    public List FindAllCountries()
    {
        List locations = new List();
        string connectionString = ConfigurationManager.ConnectionStrings["TestDBConnectionString"].ConnectionString;
        using (SqlConnection connection = new SqlConnection(connectionString))
        {
            using (SqlCommand command = new SqlCommand())
            {
                command.Connection = connection;
                command.CommandText = "SelectAllCountries";
                command.CommandType = CommandType.StoredProcedure;
                connection.Open();
                using (SqlDataReader dataReader = command.ExecuteReader())
                {
                    Location location;
                    if (dataReader != null)
                        while (dataReader.Read())
                        {
                            location = new Location();
                            location.CountryID = (int)dataReader["CountryID"];
                            location.CountryName = Convert.ToString(dataReader["CountryName"]);
                            locations.Add(location);
                        }
                }
            }
        }
        return locations;
    }
}
namespace Test
{
    [Serializable]
    public class Location
    {
        public int CountryID
        { get; set; }

        public string CountryName
        { get; set; }

    }
}

2) Add ASPX Page and Call web service method.
Add script manager
Add Service Reference in the script Manager
Call Web service on the page load and get result and add that result to Dropdown.

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="BindDropDown.aspx.cs" EnableEventValidation="false"  Inherits="BindDropDown" %>




    Bind Dropdown

Wednesday, September 2, 2009

Set Session variable in javascript function

How can I set session variables with JavaScript ?

Sample Code In Java script:

function SendRequest() {

var MySessionvalue = '<%= Session["EMP_C"] %>';

var MyColocn = '<%= Session["COLOCN_C"] %>';

alert(MySessionvalue);

}

< /script>

#How can I set session variables with JavaScript
#Assigning Session variable from Javascript
#How do i set a session variable using javascript?

Tuesday, August 11, 2009

OPENING NEW WINDOWS

var newwindow;
function openwindow(url)
{
 newwindow=window.open(url,'name','height=800,width=600');
 if (window.focus) {newwindow.focus()}
}

Monday, May 25, 2009

How To Generate IFrame At Runtime Using Javascript

var el = document.createElement("iframe");

el.setAttribute('id', 'ifrm');

el.setAttribute('width', '100%');

document.body.appendChild(el);

el.setAttribute('src', 'http://www.yahoo.com');

script>

Thursday, May 14, 2009

How to Print Div Tag Using Javascript?

HTML FILE :

function CallPrint( strid )

{

var prtContent = document.getElementById( strid );

var WinPrint = window.open('', '', 'left=0,top=0,width=900,height=600,toolbar=1,scrollbars=1,status=0');

WinPrint.document.write( prtContent.innerHTML );

WinPrint.document.close();

WinPrint.focus();

WinPrint.print();

WinPrint.close();

prtContent.innerHTML=strOldOne;

}

script>

This is Print

div>

Code FILE :

protected void Page_Load(object sender, EventArgs e)

{

btnPrint.Attributes.Add("onclick", "javascript:CallPrint('print_Grid')");

}

How To Use This Code?

1. Copy JavaScript into your HTML Page

2. Make a Div Tag Which data you want to print into that div tag

3. Add Print Button and call JavaScript Function

Wednesday, April 1, 2009

confirmation message on delete in a gridview

protected void gridOverview_OnRowDataBound(object sender, GridViewRowEventArgs e)
//Add delete msgbox to each row containing field
//information to identify the row
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
// reference the Delete ImageButton
ImageButton ib = (ImageButton)e.Row.FindControl(“ibDelete”);
ib.Attributes.Add(“onclick”,“javascript:return ” +

confirm(’Are you sure about deleting ” +
DataBinder.Eval(e.Row.DataItem, ColomnName) + “?’);”);
}
}

OR

Add New Client Click property of button
return confirm(’Are you sure about deleting ”);

OR
Use Ajax Extender for confirmation box
<asp:TemplateField HeaderText=”Delete” >
<ItemStyle CssClass=”grid-column-buttons” />
<ItemTemplate>
<asp:ImageButton ID=”ibDelete” runat=”server”
CausesValidation=”False” CommandName=”Delete”
ImageUrl=”~/Images/icon-delete.gif” />
<ajaxToolkit:ConfirmButtonExtender ID=”ConfirmBtExt1″
runat=”server” TargetControlID=”ibDelete”
ConfirmText=’Are you sure about deleting this record?’ />
ItemTemplate>
asp:TemplateField>

Dot Net Tips And Tricks

Pages

Saturday, December 22, 2012

How to Close Window Using Javascript

Friday, March 23, 2012

Bind Dropdown Using Javascript and Webservice

Wednesday, September 2, 2009

Set Session variable in javascript function

How can I set session variables with JavaScript ?

Tuesday, August 11, 2009

OPENING NEW WINDOWS

Monday, May 25, 2009

How To Generate IFrame At Runtime Using Javascript

Thursday, May 14, 2009

How to Print Div Tag Using Javascript?

Wednesday, April 1, 2009

confirmation message on delete in a gridview

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