Get a value that indicates whether the filter is enabled or not.
Syntax
Visual Basic (Declaration) | |
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Public Function GetEnable( _
ByVal Name As String _
) As Boolean |
Visual Basic (Usage) | Copy Code |
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Dim instance As FilterEnum
Dim Name As String
Dim value As Boolean
value = instance.GetEnable(Name) |
Parameters
- Name
- string to the Display Name or Friendly Name of the filter. It is always preferred to use "Display Name" since it is unique and no two filters can have the same Display Name. On the contrary, two filters or more might have the same Friendly Name. In this case this function will work on the first filter it internally enumerate with the specified friendly name.
Return Value
true if the filter is enabled or its merit is more than 0x200000 (MERIT_DO_NOT_USE)
Example
Visual Basic | Copy Code |
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Public _result As Boolean = False
Public _form As ConvertCtrlForm = New ConvertCtrlForm()
Public Sub FilterEnumEnableExample()
Try
Dim LeadAudioSpdifPassthru As String = "@device:sw:{083863F1-70DE-11D0-BD40-00A0C911CE86}\{668B161A-9AB4-472D-8A48-550F7BD54F15}"
' Create an object instance of FilterEnum
Dim filterEnum As FilterEnum = New FilterEnum
' Get the Enable value of LEAD Audio SPDIF Passthru filter
Dim isEnable As Boolean = filterEnum.GetEnable(LeadAudioSpdifPassthru)
' Toggle the value and set it to a new variable
Dim isEnableNew As Boolean = Not isEnable
' Set the new value to LEAD Audio SPDIF Passthru filter
filterEnum.SetEnable(LeadAudioSpdifPassthru, isEnableNew)
' Get the Enable value again
isEnable = filterEnum.GetEnable(LeadAudioSpdifPassthru)
' Check and see if the value has been set correctly
If isEnable = isEnableNew Then
_result = True
Else
_result = False
End If
Catch e1 As Exception
_result = False
End Try
End Sub |
C# | Copy Code |
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public bool _result = false;
public ConvertCtrlForm _form = new ConvertCtrlForm();
public void FilterEnumEnableExample()
{
string LeadAudioSpdifPassthru = "@device:sw:{083863F1-70DE-11D0-BD40-00A0C911CE86}\\{668B161A-9AB4-472D-8A48-550F7BD54F15}";
FilterEnum filterEnum = new FilterEnum();
try
{
// Get the Enable value of LEAD Audio SPDIF Passthru filter
bool isEnable = filterEnum.GetEnable(LeadAudioSpdifPassthru);
// Toggle the value and set it to a new variable
bool isEnableNew = !isEnable;
// Set the new value to LEAD Audio SPDIF Passthru filter
filterEnum.SetEnable(LeadAudioSpdifPassthru, isEnableNew);
// Get the Enable value again
isEnable = filterEnum.GetEnable(LeadAudioSpdifPassthru);
// Check and see if the value has been set correctly
_result = (isEnable == isEnableNew) ? true : false;
}
catch (Exception)
{
_result = false;
}
} |
Remarks
Requirements
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7
See Also