double or float convert to currency format C#

double amount=1234;

amount.ToString("#,##0.00");

Then resulting string is 1,234.00

Call a URL and save the response C# ASP.NET

string url = "http://69.50.198.112/send.php?usr=24129&pwd=123456&ph=9030102460&text=fromApp";

               WebRequest request = HttpWebRequest.Create(url);

                WebResponse response = request.GetResponse();

                StreamReader reader = new StreamReader(response.GetResponseStream());

                string urlText = reader.ReadToEnd();

Run application Shortcut from Command Prompt or batch file

Start Call  "C:\Program Files (x86)\TECHNOARCHIVE\MailCityCinemas\CityCinemas.exe"  

OR 

start "" "C:\Program Files (x86)\TECHNOARCHIVE\MailCityCinemas\CityCinemas.exe"   

KNOWING SQL SERVER 2005 PERFOMANCE AND STATISTICS

SELECT *
FROM sys.dm_exec_query_stats AS qs CROSS APPLY sys.dm_exec_sql_text(qs.sql_handle) st ORDER BY total_logical_reads DESC;

How to host WCF Service in IIS

http://blogs.msdn.com/b/swiss_dpe_team/archive/2008/02/08/iis-7-support-for-non-http-protocols.aspx

run this command in CMD
aspnet_regiis.exe /iru

The maximum array length quota (16384) has been exceeded while reading XML data.

    <bindings>
      <basicHttpBinding>
        <binding maxBufferSize="2147483647" maxReceivedMessageSize="2147483647">
          <readerQuotas maxDepth="32" maxStringContentLength="5242880" maxArrayLength="2147483646" maxBytesPerRead="4096" maxNameTableCharCount="5242880"/>        
        </binding>          
      </basicHttpBinding>    
    </bindings>

how find SQL SERVER 2005 statistics and perfomance

SELECT *
FROM sys.dm_exec_query_stats AS qs CROSS APPLY sys.dm_exec_sql_text(qs.sql_handle) st ORDER BY total_logical_reads DESC;