Reset Method (IPFilters)

C#
Visual Basic
Objective-C
Java
C++

public void Reset()

'Declaration

Public Sub Reset()

'Usage

Dim instance As IPFilters
 
instance.Reset()

public:
void Reset();

Reset is performed on the parameters stored in memory. To change the file settings call the SetIPFilters method.

The default collection contains a single filter that allows connections for the entire IP address range.

If the method fails, an error is raised. For more information, refer to the Error Codes.

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Imports Leadtools
Imports Leadtools.MediaStreaming

Public _server As Server = Nothing
Public _result As Boolean = False

Public Sub SetLocalNetworkFilterExample()
  Try
     ' this routine will set up an IP filter that only allows local network connections



     Dim ipfirst As String = ""
     Dim iplast As String = ""

     ' create an instance of the server object
     _server = New Leadtools.MediaStreaming.Server()

     ' retrieve a copy of the IP Filters
     Dim filters As IPFilters = _server.GetIPFilters()

     ' create a full range blacklist
     ' equivalent to filters.Add("0.0.0.0", "255.255.255.255", false);

     ' create a full range whitelist
     filters.Reset()

     ' invert the single whitelist filter to create the blacklist
     filters.Remove(0)

       ' obtain the server�s IP address and create the filter range
       Dim props As NetworkProperties = _server.GetNetworkProperties()

       Dim str As String = props.ActualIPAddress
       Dim n As Integer = str.LastIndexOf(".")

       ipfirst = str.Substring(0, n) & ".0"
       iplast = str.Substring(0, n) & ".255"

     ' now add a filter to allow for the local network IP range
     filters.Add(ipfirst, iplast, True)

     ' copy the filters to the server
     _server.SetIPFilters(filters)

     _result = True
  Catch e1 As Exception
     _result = False
  End Try
End Sub

using Leadtools;
using Leadtools.MediaStreaming;

public Server _server = null;
public bool _result = false;

public void SetLocalNetworkFilterExample()
{
   try
   {
      // this routine will set up an IP filter that only allows local network connections



      string ipfirst = "";
      string iplast = "";

      // create an instance of the server object
      _server = new Leadtools.MediaStreaming.Server();

      // retrieve a copy of the IP Filters
      IPFilters filters = _server.GetIPFilters();

      // create a full range blacklist
      // equivalent to filters.Add("0.0.0.0", "255.255.255.255", false);

      // create a full range whitelist
      filters.Reset();

      // invert the single whitelist filter to create the blacklist
      filters.Remove(0);

      {
         // obtain the server�s IP address and create the filter range
         NetworkProperties props = _server.GetNetworkProperties();

         string str = props.ActualIPAddress;
         int n = str.LastIndexOf(".");

         ipfirst = str.Substring(0,n) + ".0";
         iplast = str.Substring(0,n) + ".255";
      }

      // now add a filter to allow for the local network IP range
      filters.Add(ipfirst, iplast, true);

      // copy the filters to the server
      _server.SetIPFilters(filters);

      _result = true;
   }
   catch (Exception)
   {
      _result = false;
   }
}

Target Platforms

Reference

IPFilters Class
IPFilters Members