Item Method (IPFilters)

C#
Visual Basic
Objective-C
Java
C++

public void Item( 
   int index,
   out string ipfirst,
   out string iplast,
   out bool allow
)

'Declaration

Public Sub Item( _
   ByVal index As Integer, _
   ByRef ipfirst As String, _
   ByRef iplast As String, _
   ByRef allow As Boolean _
)

'Usage

Dim instance As IPFilters
Dim index As Integer
Dim ipfirst As String
Dim iplast As String
Dim allow As Boolean
 
instance.Item(index, ipfirst, iplast, allow)

public:
void Item( 
   int index,
   [Out] String^ ipfirst,
   [Out] String^ iplast,
   [Out] bool allow
)

Parameters

index: Zero-based index of the IP filter to retrieve.
ipfirst: Output string variable which receives the IP filter's starting IP address (inclusive).
iplast: Output string variable which receives the IP filter's ending IP address (inclusive).
allow: Output Boolean variable which receives a value indicating whether the IP filter should allow a connection in the specified 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 PrintIPFiltersExample()
  Try
     Dim Count As Integer = 0
     Dim strIPFilters 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()

     'Get the filters types count
     Count = filters.Count

     ' print the IP Filters to a string

     strIPFilters &= "--- IP Filters ---" & Constants.vbLf + Constants.vbLf

     Dim i As Integer = 0
     Do While i < Count
       Dim ipfirst As String = ""
       Dim iplast As String = ""
       Dim allow As Boolean = False

       filters.Item(i, ipfirst, iplast, allow)

       strIPFilters &= String.Format("IP Filter[{0}]: .{1}, {2}, ", i.ToString(), ipfirst, iplast)
       If allow Then
         strIPFilters &= "Allow" & Constants.vbLf
       Else
         strIPFilters &= "Deny" & Constants.vbLf
       End If
        i += 1
     Loop

     ' display a message contains the IP Filters string
     MessageBox.Show(strIPFilters, "LEADTOOLS Media Streaming Examples", MessageBoxButtons.OK, MessageBoxIcon.Information)

     _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 PrintIPFiltersExample()
{
   try
   {
      int Count = 0;
      string strIPFilters = "";

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

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

      //Get the filters types count
      Count = filters.Count;

      // print the IP Filters to a string

      strIPFilters += "--- IP Filters ---\n\n";

      for (int i = 0;  i < Count; i++)
      {
         string ipfirst;
         string iplast;
         bool allow;

         filters.Item(i, out ipfirst, out iplast, out allow);

         strIPFilters += string.Format("IP Filter[{0}]: .{1}, {2}, ", i.ToString(), ipfirst, iplast);
         if (allow)
            strIPFilters += "Allow\n";
         else
            strIPFilters += "Deny\n";
      }

      // display a message contains the IP Filters string
      MessageBox.Show(strIPFilters, "LEADTOOLS Media Streaming Examples", MessageBoxButtons.OK, MessageBoxIcon.Information);

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

Target Platforms

Reference

IPFilters Class
IPFilters Members