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GetErrorDescription Method

Summary

Retrieves a text description of an LTMS error code.

Syntax

C++

public string GetErrorDescription(  
   int code 
)

Public Function GetErrorDescription( _ 
   ByVal code As Integer _ 
) As String

public: 
String^ GetErrorDescription(  
   int code 
)

Parameters

code
HRESULT error code for which to get the error description.

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 GetErrorDescriptionExample() 
{ 
   try 
   { 
      // this demonstration example will intentionally produce an error by changing the server's ip address to some invalid value, 
      // this is to demonstrate the use of ErrorInformation.GetErrorDescription 
 
      // create an instance of the server object 
      _server = new Leadtools.MediaStreaming.Server(); 
 
      // get network properties 
      NetworkProperties Props = _server.GetNetworkProperties(); 
 
      // change the IP address to some invalid value on the network 
      // for example "255.255.255.255", change it to an invalid value at your network. 
      Props.IPAddress = "255.255.255.255"; 
 
      // start the server 
      _server.Start(); 
 
      _result = false; 
   } 
   catch (System.Runtime.InteropServices.COMException ex) 
   { 
      ErrorInformation errinfo = new ErrorInformation(); 
      string strError = errinfo.GetErrorDescription(ex.ErrorCode); 
 
      MessageBox.Show("Can't start the server.\n" + strError, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); 
 
      _result = true; 
   } 
}

Imports Leadtools 
Imports Leadtools.MediaStreaming 
 
 
Public _server As Server = Nothing 
Public _result As Boolean = False 
 
Public Sub GetErrorDescriptionExample() 
   Try 
      ' this demonstration example will intentionally produce an error by changing the server's ip address to some invalid value, 
      ' this is to demonstrate the use of ErrorInformation.GetErrorDescription 
 
      ' create an instance of the server object 
      _server = New Leadtools.MediaStreaming.Server() 
 
      ' get network properties 
      Dim Props As NetworkProperties = _server.GetNetworkProperties() 
 
      ' change the IP address to some invalid value on the network 
      ' for example "255.255.255.255", change it to an invalid value at your network. 
      Props.IPAddress = "255.255.255.255" 
 
      ' start the server 
      _server.Start() 
 
      _result = False 
   Catch ex As System.Runtime.InteropServices.COMException 
      Dim errinfo As ErrorInformation = New ErrorInformation() 
      Dim strError As String = errinfo.GetErrorDescription(ex.ErrorCode) 
 
      MessageBox.Show("Can't start the server." & Constants.vbLf & strError, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error) 
 
      _result = True 
   End Try 
End Sub

Requirements

Target Platforms

Reference

ErrorInformation Class

ErrorInformation Members

Help Version 19.0.2017.10.27

Leadtools.MediaStreaming Assembly

Introduction

Getting Started

Namespaces

Leadtools.MediaStreaming Namespace

Assemblies