SQL Script to Find Week Days of a Year and J-Query

hi,go through below links

Get Date of All Weekdays or Weekends of the Year(By Pinal Dave)

Change Image Opacity on MouseOver using jQuery (Suprotim Agarwal)

Image Gallery using j-query

Go through below link to show image gallery in web site with the use of J-Query

Pretty Gallery With J-Query

Its a handy plug in for the Image Gallery.

True paging using SQL script

The system gets overloaded when we fetch complete data from the database and display a fixed sized of
data per page.

Although the data is distributed among different pages however it is fetched at a longer period of time

An efficient way is to fetch data per page.

Following example helps you search news and display results accordingly by stored procedure.

CREATE PROCEDURE [dbo].[News_Search]
@SearchText nvarchar(100) --Search text,what we want ot search in news.
,@PageNo int ----Page number
,@PageSize int-----Page size
,@TotalRecords int output--Total how many records are there in search result
AS
BEGIN

SET NOCOUNT ON;
DECLARE @StartFrom int
SET @StartFrom = @PageSize * (@PageNo - 1);
SET @TotalRecords=(SELECT ISNULL(COUNT(*),0)FROM ViwNews
WHERE ViwNews.NewsIsDisable <> 0 and
@SearchText Is Null OR ViwNews.NewsTitle Like @SearchText);

SELECT searchtable.*
FROM
(SELECT
ROW_NUMBER() OVER (ORDER BY ViwNews.NewsTitle)AS [RecNo]
,ViwNews.*
FROM ViwNews
WHERE ViwNews.NewsIsDisable <> 0 and
@SearchText Is Null OR ViwNews.NewsTitle Like @SearchText
) AS searchtable
WHERE searchtable.RecNo > @StartFrom And searchtable.RecNo <=(@StartFrom+@PageSize);

END

In above query we have 4 parameters.

1) @SearchText used to pass for the search criteria.
2) @PageNo used to fetch which page number we want to fetch from the result.
3) @PageSize used to determine page size
4) @TotalRecords used to create number of pages
We can determine number of pages by dividing total records with page size.

In query we have used ROW_NUMBER() function which gives Record number obtained in the result sequentially.

Javascript to allow only numeric in text box

hi , many times we come to situation when in our website we just want to allow numeric value in text box.

This can be done by the client side java script.

Below is the script you need to insert

function isNumberKey(evt)

{

var charCode = (evt.which) ? evt.which : event.keyCode

if (charCode > 31 && (charCode <> 57))

return false;

return true;

}

and here is how to attach this function to your text box either its html or asp.net text box.

onkeypress="return isNumberKey(event)"

How to send email Asynchronously

When Our smtp Serve does not respond to immediately at that time it takes time to send email. So it happens that our application does not respond to user and user shut down our application. In this case its wise that we should send email Asynchronously and when email send successfully we just give notification it send successfully or not sent what so ever. This all things are available in the .net framework 2.0.

I am assuming that we know how to send email like to create MailMessage object then add subject,From and To address, body ,attachment etc..

Then create object of SmtpClient to send email.

After the send method call SendAsync method and pass the MailMessage Object also wire up method to SendComplete event.

//Send email

SmtpClient sc = new SmtpClient(“smtp.abc.com”);

//we have MailMessage Object mm.

sc.Send(mm);

//Wire up event of SendCompleted

sc.SendCompleted += new SendCompletedEventHandler(sc_SendCompleted);

sc.SendAsync(mm,null);

In the method of sc_SendCompleted we can cancel to sending of email, whether email is sent successfully or email encountered any error to deliver etc.

//Write method for sc_SendCompleted

void sc_SendCompleted(object sender, AsyncCompletedEventArgs e)

{ if(e.Cancelled)

{

MessageBox.Show(“Message sending is Cancelled”);

}

else if(e.Error != null)

{

MessageBox.Show(“Error to Send Email Error is:” + e.Error.ToString() );

}

else

{

MessageBox.Show(“Message sent Successfully”);

}

}