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IWMEncAttributes.Count

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The Count property retrieves the number of name-value pairs in the collection of user-defined attributes.

Syntax

Long = IWMEncAttributes.Count

Parameters

This property takes no parameters.

Property Value

A Long containing the number of attributes in the collection.

Remarks

Call Count before iterating through the collection, and use the returned value as an upper loop boundary.

Example Code

' Create a WMEncoder object.
Dim Encoder As WMEncoder
Set Encoder = New WMEncoder

' Retrieve an IWMEncAttributes object.
Dim Attr As IWMEncAttributes
Set Attr = Encoder.Attributes
Dim i As Integer
Dim sName As String
Dim sValue As String

' Add three custom attributes to the collection.
Attr.Add "Date created: ", "02/15/2000"
Attr.Add "Time created: ", "13:30:15"
Attr.Add "File content: ", "multimedia data"

' View the attributes in the collection.
For i = 0 To Attr.Count - 1
  sValue = Attr.Item(i, sName)
Next i

' Remove an attribute by name.
Attr.Remove ("File content: ")

' Remove an attribute by index.
Attr.Remove (0)

' Remove any remaining attributes.
Attr.RemoveAll

Requirements

Reference: Windows Media Encoder

Library: wmenc.exe

See Also