why only 24 hours ?

i m feelin these days that in a day we have "only " 24 hours ?

does method signature include return type in C sharp (c#)

does method signature include return type in C sharp (c#)

I would say  BIG  NO


I read a lot of blogs and finally i have decieded to test by self and i just make some simple code

protected int sum(int a, int b)
    {
        return a + b;
    }

    protected float sum(int a, int b)
    {
        return a + b;
    }

when i run this its throws error

already defines a member called 'sum' with the same parameter types

but if i change the parameter type then its runs OK

so final result is method signature not  include return type. and a method can be not overloaded just by changing its return type .

what is the difference between wcf service and web service?

WCF is a programming model and API. "WCF Service" implies an app that is built using that programming model and API.
"Web Service" is an app that exposes an HTTP (REST (XML or JSON), SOAP or otherwise) interface.
You can build a Web service using WCF, but you can also build a Web service using other APIs or "stacks". Like PHP or Java, for example.
With WCF you can build web services but you can also build services that are not, "Webbish". For example you can build a service that accepts incoming binary requests over only a local pipe interface. It is still a service, but it is not a "web service" because it is not using web protocols (generally HTTP and XML).

reference

Get checkboxlist selecte items in a string with comma seprated

this is code to get  selected items in checkbox list as a string separated with comma or any delimeter you want to use like |(Pipe singn)

var selectedValues = (from item in chbBroadType.Items.Cast() where item.Selected select item.Value).ToArray();
var selectedValuesJoined = string.Join(",", selectedValues);

Get count of checkboxlist selected items

this is single line of code that can be used to get the number of items selected in checkboxlist in asp.net with c#

int count= ChbProperty.Items.Cast<ListItem>().Count(li => li.Selected);

parthavi new photos (cool without hair )

How to get java script variable value on server side

The answer is Hidden field or any input control.

You just need to take hidden field and set the value of  java script variable on hidden filed .like below

var javascriptvariable='some value'; 

$('#hiddenfield').val(javascriptvariable);

Now on server side you can get the hidden field which is 

actually java script variable  value 

String hdnvalue=hiddenfield.value;

I have used Jquery val function to set the value .

 You can use val function of jquery  in

two ways to get the value just use the 

 $('#hiddenfield').val() 

and for setting the value you need to pass 

the value as argument in val function 

like this 

 
 $('#hiddenfield').val('31october') 

 alert($('#hiddenfield').val() );

you can check live demo here .

http://jsfiddle.net/VaKfP/255/

 I love http://jsfiddle.net/  for jquery code sharing.  

Thanks