disabe refresh page by f5 or shortcut like ctrl + R

[script]
// Just add this script to the header
function showDown(evt) {
evt = (evt) ? evt : ((event) ? event : null);
if (evt) {
if (event.keyCode == 8 && (event.srcElement.type != "text" && event.srcElement.type != "textarea" && event.srcElement.type !=

"password")) {
// When backspace is pressed but not in form element
cancelKey(evt);
}
else if (event.keyCode == 116) {
// When F5 is pressed
cancelKey(evt);
}
else if (event.ctrlKey && (event.keyCode == 78 || event.keyCode == 82)) {
// When ctrl is pressed with R or N
cancelKey(evt);
}
}
}

function cancelKey(evt) {
if (evt.preventDefault) {
evt.preventDefault();
return false;
}
else {
evt.keyCode = 0;
evt.returnValue = false;
}
}

// Additional code for NS
if (navigator.appName=="Netscape") {
document.addEventListener("keypress",showDown,true);
}
document.onkeydown = showDown;
[/script]

java script for creating numeric text box

Hi,
This script is used for creating text box which will take only intergers as input.


function checkIt(evt) {

var lblmsg = document.getElementById('lblmainphone');

evt = (evt) ? evt : window.event
var charCode = (evt.which) ? evt.which : evt.keyCode
if (charCode ] 31 && (charCode [ 48 || charCode ] 57)) {
status = "This field accepts numbers only."

lblmsg.innerHTML = "This field accepts numbers only.";

return false
}
status = ""
lblmsg.innerHTML = "";
return true
}

how to call in text box.


[asp:TextBox ID="txtabtHomeMorgTerm" runat="server" CssClass="inputbox" onKeyPress="return checkIt(event)"][/asp:TextBox]

Thanks
HelpOnDeskTeam

Custom paging as google stylye paging

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
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 BusenessLogic;
using BusenessObject;

public partial class MaheshPagingWithHelpofsanjeev : System.Web.UI.Page
{
BusenessObject.CustomPagingBo oCustomPaging = new CustomPagingBo();
int UserId = 1;
int PageSize = 1;
// static int TotalRows;
int GridCurrentPageIndex;
protected void Page_Load(object sender, EventArgs e)
{
if (ViewState["GridCurrentPageIndex"] != null && ViewState["GridCurrentPageIndex"].ToString() != "")
{
GridCurrentPageIndex = Convert.ToInt32(ViewState["GridCurrentPageIndex"]);
//LinkButton btnPrePage_Top = Page.FindControl("btnPrePage_Top") as LinkButton;
// btnPrePage_Top.Enabled = true;
}
else
{
GridCurrentPageIndex = 1;
// LinkButton btnPrePage_Top = Page.FindControl("btnPrePage_Top") as LinkButton;
// btnPrePage_Top.Enabled = false;

}
DisplayBottomPageLinks();

}

protected void DisplayBottomPageLinks()
{
if (ViewState["GridCurrentPageIndex"] != null && ViewState["GridCurrentPageIndex"].ToString() != "")
{
GridCurrentPageIndex = Convert.ToInt32(ViewState["GridCurrentPageIndex"]);
}
else
{
GridCurrentPageIndex = 1;
}

// Following code is used for the Gridview paging
Int32 count;
int showPages = 3;// 4; or 5 or 6 as you want (This is the key variable...)
//The variable showPages is used to show the no. of Pages you want to show at One time on the page..
LinkButton lnk;
Panel pnlPaging = Page.FindControl("pnlPaging") as Panel;
pnlPaging.Controls.Clear();
count = Convert.ToInt32(ViewState["count"]);
int pageSize = 1;
int totalPages = count / pageSize;
if (count % pageSize > 0)
{
totalPages += 1;
}
if (totalPages > 1)
{

for (int i = 0; i < totalPages; i++)
{
int pageNo = i + 1;

if (i != (GridCurrentPageIndex - 1))
{
if (i <= showPages)
{

if (i != showPages)
{
lnk = new LinkButton();
lnk.ID = "linkpage" + pageNo.ToString();
lnk.Text = pageNo.ToString() + " ";
lnk.CausesValidation = false;
lnk.CommandArgument = pageNo.ToString();
lnk.CommandName = "Paging_click";
lnk.Command += new CommandEventHandler(lnk_Command);
lnk.ToolTip = pageNo.ToString();
// lnk.CssClass = "Paging";
pnlPaging.Controls.Add(lnk);


}
if (i == showPages)
{

lnk = new LinkButton();
lnk.ID = "linkpage" + pageNo.ToString();
lnk.Text = " .. ";
lnk.CausesValidation = false;

lnk.CommandArgument = pageNo.ToString();
lnk.CommandName = "Paging_click";
lnk.Command += new CommandEventHandler(lnk_Command);
lnk.ToolTip = pageNo.ToString();
//lnk.CssClass = "Paging";
pnlPaging.Controls.Add(lnk);
}

}
if (GridCurrentPageIndex > showPages)
{
int x;
pnlPaging.Controls.Clear();
lnk = new LinkButton();
lnk.ID = "linkpage1";
lnk.Text = " << ";
lnk.CausesValidation = false;
lnk.CommandArgument = "1";
lnk.CommandName = "Paging_click";
lnk.ToolTip = "1";
//lnk.CssClass = "Paging";
lnk.Command += new CommandEventHandler(lnk_Command);

pnlPaging.Controls.Add(lnk);
lnk = new LinkButton();
lnk.ID = "linkpage" + (GridCurrentPageIndex - 1).ToString();
lnk.Text = " .. ";
lnk.CausesValidation = false;
lnk.CommandArgument = (GridCurrentPageIndex - 1).ToString();
lnk.CommandName = "Paging_click";
lnk.Command += new CommandEventHandler(lnk_Command);
lnk.ToolTip = (GridCurrentPageIndex - 1).ToString();
lnk.CssClass = "Paging";
pnlPaging.Controls.Add(lnk);

for (x = 0; x < showPages; x++)
{
if ((GridCurrentPageIndex + x) < totalPages)
{

lnk = new LinkButton();
lnk.ID = "linkpage" + (GridCurrentPageIndex + x).ToString();
lnk.Text = (GridCurrentPageIndex + x).ToString() + " ";
lnk.CausesValidation = false;
lnk.CommandArgument = (GridCurrentPageIndex + x).ToString();
lnk.CommandName = "Paging_click";
lnk.ToolTip = (GridCurrentPageIndex + x).ToString(); ;

lnk.Command += new CommandEventHandler(lnk_Command);
// lnk.CssClass = "Paging";
pnlPaging.Controls.Add(lnk);
}
}
if (x == showPages && (GridCurrentPageIndex + x) <= totalPages)
{

lnk = new LinkButton();
lnk.ID = "linkpage" + (GridCurrentPageIndex + x).ToString();
lnk.Text = " .. ";
lnk.CausesValidation = false;
lnk.CommandArgument = (GridCurrentPageIndex + x).ToString();
lnk.CommandName = "Paging_click";
lnk.Command += new CommandEventHandler(lnk_Command);
lnk.ToolTip = (GridCurrentPageIndex + x).ToString();
//lnk.CssClass = "Paging";
pnlPaging.Controls.Add(lnk);
}
}
if (i == (totalPages - 1) && (GridCurrentPageIndex != totalPages) && (totalPages > (showPages + 1)))
{

lnk = new LinkButton();
lnk.ID = "linkpage1" + totalPages.ToString();
lnk.Text = " >> ";
lnk.CausesValidation = false;
lnk.CommandArgument = totalPages.ToString();
lnk.CommandName = "Paging_click";
lnk.Command += new CommandEventHandler(lnk_Command);
lnk.ToolTip = totalPages.ToString();
//lnk.CssClass = "Paging";
pnlPaging.Controls.Add(lnk);
}



if ((GridCurrentPageIndex == totalPages) && (totalPages > (showPages + 1)))
{
int x;
pnlPaging.Controls.Clear();
lnk = new LinkButton();
lnk.ID = "linkpage1";
lnk.Text = " << ";
lnk.CausesValidation = false;
lnk.CommandArgument = "1";
lnk.CommandName = "Paging_click";
lnk.ToolTip = "1";
lnk.Command += new CommandEventHandler(lnk_Command);
//lnk.CssClass = "Paging";
pnlPaging.Controls.Add(lnk);

lnk = new LinkButton();
lnk.ID = "linkpage" + (GridCurrentPageIndex - showPages).ToString();
lnk.Text = " .. ";
lnk.CausesValidation = false;
lnk.CommandArgument = (GridCurrentPageIndex - showPages).ToString();
lnk.CommandName = "Paging_click";
lnk.Command += new CommandEventHandler(lnk_Command);
lnk.ToolTip = (GridCurrentPageIndex - showPages).ToString();
//lnk.CssClass = "Paging";
pnlPaging.Controls.Add(lnk);

for (x = (showPages - 1); x > 0; x--)
{

lnk = new LinkButton();
lnk.ID = "linkpage" + (GridCurrentPageIndex - x).ToString();
lnk.Text = (GridCurrentPageIndex - x).ToString() + " ";
lnk.CausesValidation = false;
lnk.CommandArgument = (GridCurrentPageIndex - x).ToString();
lnk.CommandName = "Paging_click";
lnk.Command += new CommandEventHandler(lnk_Command);
lnk.ToolTip = (GridCurrentPageIndex - x).ToString();
// lnk.CssClass = "Paging";
pnlPaging.Controls.Add(lnk);

}

}



}
else
{
if (i == (GridCurrentPageIndex - 1))
{
lnk = new LinkButton();
lnk.ID = "linkpage" + pageNo.ToString();
lnk.Text = pageNo.ToString() + " ";
lnk.CausesValidation = false;
lnk.ToolTip = pageNo.ToString();
//lnk.Attributes["OnClick"] = "return false;";
lnk.Enabled = false;
//lnk.ForeColor = System.Drawing.Color.Gray;
// lnk.CssClass = "Paging";
pnlPaging.Controls.Add(lnk);

}
}

}
}



}

protected void click_PreviousPage(object sender, EventArgs e)
{
GridCurrentPageIndex = GridCurrentPageIndex - 1;
Searching();
DisplayBottomPageLinks();
}
void lnk_Command(Object sender, CommandEventArgs e)
{
Panel pnlPaging = (Panel)Page.FindControl("pnlPaging");
ViewState["linkId"] = e.CommandArgument.ToString();
if (e.CommandName == "FirstPaging_click")
{
GridCurrentPageIndex = Convert.ToInt32(e.CommandArgument);
ViewState["GridCurrentPageIndex"] = GridCurrentPageIndex;
}
else if (e.CommandName == "Paging_click")
{
GridCurrentPageIndex = Convert.ToInt32(e.CommandArgument);
ViewState["GridCurrentPageIndex"] = GridCurrentPageIndex;
}
Searching();
LinkButton lnk = (LinkButton)pnlPaging.FindControl("linkpage" + ViewState["linkId"].ToString());
lnk.Enabled = false;
if (GridCurrentPageIndex == 1)
{
// LinkButton btnPrePage_Top = Page.FindControl("btnPrePage_Top") as LinkButton;
// btnPrePage_Top.Enabled = false;
}

}

protected void BtnShowUser_Click(object sender, EventArgs e)
{
Searching();
}

public void Searching()
{
ViewState["imgClick"] = "Image_Search";
oCustomPaging.Uid = UserId;
oCustomPaging.GridPageSize = PageSize;
oCustomPaging.GridCurrentPageIndex = GridCurrentPageIndex;
DisplayUser();
}
public void DisplayUser()
{
DataList1.DataSource = CustomPagingBl.GetImageData(oCustomPaging);
DataList1.DataBind();
ViewState["count"] = oCustomPaging.TotalRecords;
if (ViewState["GridCurrentPageIndex"] != null && ViewState["GridCurrentPageIndex"].ToString() != "")
{
GridCurrentPageIndex = Convert.ToInt32(ViewState["GridCurrentPageIndex"]);
}
else
{
GridCurrentPageIndex = 1;
}
DisplayBottomPageLinks();
}

#region sp used for paging
/*
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go

ALTER PROC [dbo].[USP_DEMO_PAGING]
(
@UID INT,
@GridCurrentPageIndex INT,
@GridPageSize INT
)
AS
BEGIN

DECLARE @LastDisplayingRecordIndex int -- To store the index number of last displayed records in Grid in .NET page. For next page it will start by increment last index by 1.
DECLARE @MaxDisplayingRecordIndex int -- To store upto which index records should be display.

SET @LastDisplayingRecordIndex = @GridPageSize * (@GridCurrentPageIndex-1)
SET @MaxDisplayingRecordIndex = @GridPageSize * @GridCurrentPageIndex

-- VARIABLE DECLARATION FOR DYNAMIC QUERY PARTS TO BE USED IN PAGING

DECLARE @SelectQueryWhere varchar(500)-- Used to put the condtion of lower and higher record index
DECLARE @QueryCount varchar(max) -- Used to count the total records.

DECLARE @SelectMainQuery varchar(500) -- To store the selected column part of the SELECT statement
DECLARE @SelectMainQueryResultSet varchar(7000) -- To store the result set query with Row_Number
DECLARE @SelectWhereCreteria varchar(4000)
DECLARE @SelectJoinPart varchar(max)
DECLARE @SelectOrderByPart varchar(255)



SET @SelectQueryWhere = ') _Results WHERE RowNumber > ' + Convert(varchar,@LastDisplayingRecordIndex) + ' And RowNumber <= ' + Convert(varchar,@MaxDisplayingRecordIndex)
SET @SelectOrderByPart='' -- Please mentioned If any

SET @QueryCount = 'SELECT count(UID) from userImage' -- It Used for Counting all the Records

SET @SelectMainQuery ='SELECT ImageID,UID,USERNAME,USERIMAGE,ROW_NUMBER()over (order by ImageID) AS RowNumber from userImage'
SET @SelectJoinPart =''-- There is any Joins Please put here
SET @SelectWhereCreteria = ' where UId = '+ Convert(varchar,@UID)--Here You Can put Your Calculated Where Creteria
SET @SelectMainQueryResultSet = @SelectMainQuery + @SelectJoinPart + @SelectWhereCreteria
SET @SelectMainQueryResultSet = 'SELECT * FROM ('+ @SelectMainQueryResultSet + @SelectQueryWhere + @SelectOrderByPart
SET @QueryCount = @QueryCount + @SelectJoinPart + @SelectWhereCreteria

EXEC(@SelectMainQueryResultSet)
--PRINT @SelectMainQueryResultSet

EXEC(@QueryCount)

--PRINT @QueryCount
END





*/

#endregion sp used for paging
}

Show Medium size image when we mouse over on thumbnail image of GridView

Show Medium size image when we mouse over on thumbnail image of GridView
and show some description
[asp:ImageButton ID="imgBtnPropertyImage" runat="server" AlternateText="Dummy text"
CommandName="DetailsOnNextPage" Height="72" Width="92" onmouseover="ShowImageDiv(this,event)"
onmouseout="HideImageDiv()" /]

javaScript for show div.

[div id="divImgOnMouseOver" style="display: none; position: absolute; left: 610px;
top: 600px; height: 400px; width: 100px;"]
[table]
[tr]
[td class="normalblk" height="10px" bgcolor="#adcf42"]
 
[/td]
[/tr]
[tr]
[td bgcolor="#adcf42"]
[asp:Image ID="imgPropid" runat="server" ImageUrl="" Height="90" Width="130" /]
[/td]
[/tr]
[tr]
[td height="10px" class="normalblk" bgcolor="white"]
[asp:Label ID="lblPropDescriptiond" runat="server" Text="" /]
[/td]
[/tr]
[tr]
[td class="normalblk" bgcolor="#adcf42"]
 
[/td]
[/tr]
[/table]
[/div]

[script language="javascript" type="text/javascript"]

function ShowImageDiv(c,e)
{


var str = c.id;
str = str.replace(/imgBtnPropertyImage/,'description');

var div = document.getElementById('divImgOnMouseOver');
div.style.display='block';

var scrollTop = window.pageYOffset || document.documentElement.scrollTop || 0;
var scrollLeft = window.pageXOffset || document.documentElement.scrollLeft || 0;

div.style.left = e.clientX + 50 +'px';
div.style.top = ((e.clientY + scrollTop) - 100) +'px';//e.clientY +'px';

var image = document.getElementById('ctl00_ContentPlaceHolder1_imgPropid');
var lblDes = document.getElementById('ctl00_ContentPlaceHolder1_lblPropDescriptiond');
lblDes.innerHTML = document.getElementById(str).value;
var path = c.src;
image.src=path;

return false;
}

function HideImageDiv()
{
document.getElementById('divImgOnMouseOver').style.display='none';

}

[/script]

send mail through gmail sever

Hi,
This is code for send mail through gmail sever. with web config setting and namespaces






public static bool SendPwdInfo(string name, string pwd, string EmailTo)
{
try
{
MailMessage message = new MailMessage();
message.From = new MailAddress("info@helpondesk.com");
message.To.Add(EmailTo.Trim());

message.Subject = "Your Password!";



string MailFormat = "

your login information is as follows -

User name: "+name + ""; MailFormat += "

Password: " + pwd + "

";

message.Body = MailFormat;
message.IsBodyHtml = true;
message.Priority = MailPriority.High;
//SmtpClient client = new SmtpClient();
//client.Host = "mail.a1technology.com";
SmtpClient client = new SmtpClient("smtp.gmail.com", 587);

NetworkCredential mailAuth = new NetworkCredential("helpondesk@gmail.com", "abcdef");
client.EnableSsl = false;
client.UseDefaultCredentials = false;
client.Credentials = mailAuth;
client.DeliveryMethod = SmtpDeliveryMethod.PickupDirectoryFromIis;
client.Send(message);
return true;
}
catch
{
return false;
}

}

name space

//--------------------------------
using System.Net.Mail;
using System.Net;

Webconfig setting









Thanks
Helpondesk Team.

fill the drop down list and use Tinny window

Hi,
This code is for fill the drop down list .

1]

if (ds . Tables[0] . Rows . Count ] 0)
{

ddlSelectPage . DataSource = ds;
ddlSelectPage . DataTextField = "Page_Name";
ddlSelectPage . DataValueField = "Page_Title";
ddlSelectPage . DataBind();
ddlSelectPage . Items . Insert(0, new ListItem("-- Select Page --", "-1"));

}

set a value select from drop down

this . DropDownList1 . Items . FindByText("d") . Selected = true;


2]
Tinny Window will blocked by blocker.

function EnlargeImage()
{

var s = document . getElementById('ctl00_ContentPlaceHolder1_imgBox');
s= s . src;
myWindow = window . open("", "tinyWindow", 'toolbar,width=550,height=550,resizable=1,scrollbars=1')
myWindow . document . write("[html][head][title]Property Vertical[/title][/head][body ][table width=100%][tr][td

align=center valign=middle height=500 ][img src="+s+"][/td][/tr][/table][/body][/html]")
myWindow . document . close()

return false;
}

Thanks
helpondesk Team