Dispose Method (FilterEnum)

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

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public Sub Dispose()

'Usage
 
Dim instance As FilterEnum
 
instance.Dispose()

public void 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

Visual Basic
C#
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