C#

string stype = "System.Int32";
Type t = Type.GetType(stype);

IConvertible converter = (IConvertible)t; //runtime error, Unable to cast object of type
//'System.RuntimeType' to type 'System.IConvertible'.

object obj = converter.ToType(typeof(int), CultureInfo.InvariantCulture);
//(or)
int i = (int)converter.ToType(typeof(int), CultureInfo.InvariantCulture);

By default every time you compile a WindowsApplication or ConsoleApplication project using VS2005, a "vshost.exe" and a "vshost.exe.config" files are created on the \Bin\Debug and \Bin\Release paths.<br />
<br />
The purpose of these "vshost.exe" and a "vshost.exe.config" files is described <a href="http://msdn2.microsoft.com/en-us/library/ms242202(VS.80).aspx">here</a>[<a href="http://msdn2.microsoft.com/en-us/library/ms242202(VS.80).aspx" target="_blank" title="New Window">^</a>].<br />
<br />
To disable this feature you need to:<br />
<br />
Open a project in Visual Studio. <br />
On the Project menu, click Properties. <br />
Go to the Debug Tab <br />
Clear the Enable the Visual Studio hosting process check box.<br />
<br />
Another common question is if we need to deploy these files and the answer is No, the "*.vshost.exe" and "*.vshost.exe.config" files are only for use in the Visual Studio 2005 IDE<br />
<br />
Pablo

Ah_Mohsen_aly wrote:

what is SmtpHostUserName and SmtpHostPassword

public class ReverseTrackBar : TrackBar
{
  private new int Value
  {
    get { return (((TrackBar)base).Maximum - (((TrackBar)base).Value - this.Minimum)); }
    set { ((TrackBar)base).Value = (((TrackBar)base).Maximum - ((int)value - this.Minimum)); }
  }
  private new int Maximum
  {
    get { return ((TrackBar)base).Maximum; }
    set
    {
      int val = this.Value;
      ((TrackBar)base).Maximum = (int)value;
      this.Value = val;
    }
  }
  public ReverseTrackBar()
  {
    this.Value = 0;
  }
}