I want to cancatenate first character of first name with last name from a single column

Say I have a table with column user_name which contains...

When select file using FileUpload control and click button it throw below...

Error:

The controller for path '/apple-touch-icon-precomposed.png' was not found or does not implement IController. /apple-touch-icon-precomposed.png

== Stack...

I am using jquery to open the model dialog and it is working properly.

When I saved the data by using json but don't know how to close this dialog after...

Here is the complete error:

The parameters dictionary contains a null entry for parameter 'commentID' of non-nullable type 'System.Int32' for method...

I have a page where I used report viewer when I try to run the report getting javascript...

I am using ajax calendar it is working smooth but not opening on corrent position first time.

Next time it is opening at proper postion, here is my...

I created a class like...

I try to validate my web site with W3C validator and getting warning

meta http-equiv=content-language is...

On a web page, I am filling textbox value from database which may be in lower or upper case in database but I want to show that in upper case.

Same I need...

I have a country and state drop down and want to fill state on selection of country.

I am using ObjectDataSource in HTML and want to use pass selected country...

Could any one let me know what is exactly ABC means in WCF web...

I want to search duplicate records on the basis of only my selected columns.

Say I have 20 columns in my table and want to check duplicate only on 5...

how to use sql server time data type in .net application intorduced in Sql Server 2008?

Please help me, it's...

I am getting frollowing error when I publish my code to production server

Could not load file or assembly 'Microsoft.Web.Infrastructure, Version=1.0.0.0,...

I created one Htmlhelper with proper name space and registered it in my web.config but still is not working, it is showing a compilation error

My HtmlHelper...

I am trying to increment my counter variable by one in for loop but it is always printing on the page

I already...

I already have a table say Products and it contain following...

How to change a table name in sql server?

Say change table name Tags1 to...

How to get application path in c# in widows...

I am trying to add install in a window service and getting error:

Service name contains invalid characters, is empty, or is too long (max length =...

I have two database and both have table Users

db1 have M number of columns,

db2 have N number of columns.

So I want to get information from...

One user Pin Code or Zip, I have to get the city and state.

This project is for USA so zip would be from USA.

Do I need to use any third party DLL or...

What is equivalent to Distinct in Linq to Sql?

What is equivalent to Top (N) in Linq to Sql?

Please provide some...