C#

I don't know and you don't either.
Militant Agnostic

Regex regex = new Regex(@"^(.*)(\([V,C]\d+\))(.*)");
Match m = regex.Match(entityName);
if (m.IsMatch)
  Console.WriteLine( m.Groups[2].Value);

string path = Application.StartupPath+@"file path";
        .
        .
        .
string[] files = System.IO.Directory.GetFiles(path);
foreach ( string file in files )
{
     ... your code ...
}

System.Diagnostics.Process.Start("explorer.exe",  "\"C:\\Temp\"");<br />

emran834 wrote:

will my Software work or He must install SQL Server Express edition to run my software ?

<br />
<add key="ServerLocation", value=@"...path ..."><br />

[Serializable]
public class Servers:List<ServerData>
{}
[Serializable]
public class ServerData
{
   string name;
   string connection;
   public string Name { get; set; }
   public string Connection { get; set; }
}

public class myapp
{
  ...
     string location = { depends on framework version as to how you
                         get your configuration setting  }

  ...
     FileStream stream = new FileStream( location, FileMode.Open );
     XmlSerializer ser = new XmlSerializer ( typeof( Servers ) );
     Servers serverList = ser.Deserialize( stream );
     foreach ( ServerData connectionString in serverList )
     {
           myListBox.Items.Add ( connectionString.Name );
     }

config ---> directory of XmlSerialized connection string object.
   |                              |   
   v                              |
Program  <-------------------------

<Servers>
    <Connection name="" connString="" />
    <Connection name="" connString="" />
</Servers>