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Item Method (ApplicationProperties)

Summary

Retrieves the key/value pair at the specified index.

Syntax

C++

public void Item(  
   int index, 
   out string key, 
   out string value 
)

Public Sub Item( _ 
   ByVal index As Integer, _ 
   ByRef key As String, _ 
   ByRef value As String _ 
)

public: 
void Item(  
   int index, 
   [Out] String^ key, 
   [Out] String^ value 
)

Parameters

index
Zero-based index of the key/value pair to retrieve.

key
Output string variable which receives the key at the specified index

value
Output string variable which receives the value at the specified index.

Remarks

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

Example

using Leadtools; 
using Leadtools.MediaStreaming; 
 
 
public Server _server = null; 
public bool _result = false; 
 
public void PrintApplicationPropertiesExample() 
{ 
   try 
   { 
      int Count = 0; 
      string strApplicationProperties = ""; 
 
      // create an instance of the server object 
      _server = new Leadtools.MediaStreaming.Server(); 
 
      // retrieve a copy of the Application Properties 
      ApplicationProperties Props = _server.GetApplicationProperties(); 
 
      //Get the Application Properties count 
      Count = Props.Count; 
 
      // print the Application Properties to a string 
 
      strApplicationProperties += "--- Application Properties ---\n\n"; 
 
      for (int i = 0; i < Count; i++) 
      { 
         string key; 
         string value; 
 
         Props.Item(i, out key, out value); 
 
         strApplicationProperties += string.Format("Application Property[{0}]: .{1} = \"{2}\"\n", i.ToString(), key, value); 
      } 
 
      // display a message contains the Application Properties string 
      MessageBox.Show(strApplicationProperties, "LEADTOOLS Media Streaming Examples", MessageBoxButtons.OK, MessageBoxIcon.Information); 
 
      _result = true; 
   } 
   catch (Exception) 
   { 
      _result = false; 
   } 
}

Imports Leadtools 
Imports Leadtools.MediaStreaming 
 
 
Public _server As Server = Nothing 
Public _result As Boolean = False 
 
Public Sub PrintApplicationPropertiesExample() 
   Try 
      Dim Count As Integer = 0 
      Dim strApplicationProperties As String = "" 
 
      ' create an instance of the server object 
      _server = New Leadtools.MediaStreaming.Server() 
 
      ' retrieve a copy of the Application Properties 
      Dim Props As ApplicationProperties = _server.GetApplicationProperties() 
 
      'Get the Application Properties count 
      Count = Props.Count 
 
      ' print the Application Properties to a string 
 
      strApplicationProperties &= "--- Application Properties ---" & Constants.vbLf + Constants.vbLf 
 
      Dim i As Integer = 0 
      Do While i < Count 
         Dim key As String = "" 
         Dim value As String = "" 
 
         Props.Item(i, key, value) 
 
         strApplicationProperties &= String.Format("Application Property[{0}]: .{1} = ""{2}""" & Constants.vbLf, i.ToString(), key, value) 
         i += 1 
      Loop 
 
      ' display a message contains the Application Properties string 
      MessageBox.Show(strApplicationProperties, "LEADTOOLS Media Streaming Examples", MessageBoxButtons.OK, MessageBoxIcon.Information) 
 
      _result = True 
   Catch e1 As Exception 
      _result = False 
   End Try 
End Sub