Dispose Method (FilterEnum)

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Syntax

C#
Visual Basic
Objective-C
Java
C++

public void Dispose()

'Declaration

Public Sub Dispose()

'Usage

Dim instance As FilterEnum
 
instance.Dispose()

public:
void Dispose();

Remarks

Use this method to close or release unmanaged resources such as files, streams, and handles held by an instance of the class that implements this interface. By convention, this method is used for all tasks associated with freeing resources held by an object, or preparing an object for reuse.

Example

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

Copy Code

Imports Leadtools
Imports Leadtools.Multimedia
Imports LeadtoolsMultimediaExamples.Fixtures

Public _result As Boolean = False
Public _form As ConvertCtrlForm = New ConvertCtrlForm()
Public Sub FilterEnumMeritExample()
   Try
      ' Create an object instance of FilterEnum
      Dim filterEnum As FilterEnum = New FilterEnum

      ' Get LEAD H264 Decoder/Decompressor Merit
      Dim currentMerit As Integer = filterEnum.GetMerit(Leadtools.Multimedia.Constants.PreferredFilters.H264Decompressor)

      ' Increase the value by "one"
      Dim newMerit As Integer = currentMerit + 1

      ' Set the new merit value to LEAD H264 Decoder/Decompressor
      filterEnum.SetMerit(Leadtools.Multimedia.Constants.PreferredFilters.H264Decompressor, newMerit)

      ' Get the merit value again
      currentMerit = filterEnum.GetMerit(Leadtools.Multimedia.Constants.PreferredFilters.H264Decompressor)

      ' Check and see if the value has been set correctly
      If currentMerit = newMerit Then
         _result = True
      Else
         _result = False
      End If

   Catch e1 As Exception
      _result = False
   End Try
End Sub

using Leadtools;
using Leadtools.Multimedia;
using LeadtoolsMultimediaExamples.Fixtures;

public bool _result = false;
public ConvertCtrlForm _form = new ConvertCtrlForm();
public void FilterEnumMeritExample()
{
   FilterEnum filterEnum = new FilterEnum();

   try
   {
      // Get LEAD H264 Decoder/Decompressor Merit
      int currentMerit = filterEnum.GetMerit(Constants.PreferredFilters.H264Decompressor);

      // Increase the value by "one"
      int newMerit = currentMerit + 1;

      // Set the new merit value to LEAD H264 Decoder/Decompressor
      filterEnum.SetMerit(Constants.PreferredFilters.H264Decompressor, newMerit);

      // Get the merit value again
      currentMerit = filterEnum.GetMerit(Constants.PreferredFilters.H264Decompressor);

      // Check and see whether the value has been set correctly
      _result = (currentMerit == newMerit) ? true : false;
   }
   catch (Exception)
   {
      _result = false;
   }
}

Requirements

Target Platforms

Reference

FilterEnum Class
FilterEnum Members