WinExec

C# Signature:

[DllImport("kernel32.dll")]
static extern uint WinExec(string lpCmdLine, uint uCmdShow);

VB.NET Signature:

<DllImport("kernel32.dll")> _
Public Function WinExec(ByVal lpCmdLine As String, ByVal uCmdShow As System.UInt32) As System.UInt32
End Function

Sample Code:

Dim SW_HIDE As System.UInt32 = Decimal.ToUInt32(0)
    Dim SW_SHOW As System.UInt32 = Decimal.ToUInt32(5)

    WinExec(strFilename, SW_SHOW)

Sample Code:

Unit u=new Unit();//edit by m.r.Chabi
    WinExec("control timedate.cpl",u);  // will show the time and date settings window