AudioFrame

AudioFrame class

Represents an audio clip on a slide.

public class AudioFrame : PictureFrame, IAudioFrame

Properties

Name	Description
Adjustments { get; }	Returns a collection of shape’s adjustment values. Read-only IAdjustValueCollection.
AlternativeText { get; set; }	Returns or sets the alternative text associated with a shape. Read/write String.
AlternativeTextTitle { get; set; }	Returns or sets the title of alternative text associated with a shape. Read/write String.
AudioCdEndTrack { get; set; }	Returns or sets a last track index Read/write Int32.
AudioCdEndTrackTime { get; set; }	Returns or sets a last track time. Read/write Int32.
AudioCdStartTrack { get; set; }	Returns or sets a start track index. Read/write Int32.
AudioCdStartTrackTime { get; set; }	Returns or sets a start track time. Read/write Int32.
BlackWhiteMode { get; set; }	Property specifies how a shape will render in black-and-white display mode.. Read/write BlackWhiteMode.
CaptionTracks { get; }	Gets the collection of closed captions associated with the audio frame. This property is read-only and returns an ICaptionsCollection containing all caption tracks.
ConnectionSiteCount { get; }	Returns the number of connection sites on the shape. Read-only Int32.
CustomData { get; }	Returns the shape’s custom data. Read-only ICustomData.
virtual EffectFormat { get; }	Returns the EffectFormat object which contains pixel effects applied to a shape. Note: can return null for certain types of shapes which don’t have effect properties. Read-only IEffectFormat.
Embedded { get; }	Determines whether a sound is embedded to a presentation. Read-only Boolean.
EmbeddedAudio { get; set; }	Returns or sets embedded audio object. Read/write IAudio.
FadeInDuration { get; set; }	Specifies the time duration for the initial fade-in of the media in milliseconds. Read/write Single.
FadeOutDuration { get; set; }	Specifies the time duration for the ending fade-out of the media in milliseconds. Read/write Single.
virtual FillFormat { get; }	Returns the FillFormat object that contains fill formatting properties for a shape. Note: can return null for certain types of shapes which don’t have fill properties. Read-only IFillFormat.
Frame { get; set; }	Returns or sets the shape frame’s properties. Read/write IShapeFrame.
Height { get; set; }	Gets or sets the height of the shape, measured in points. Read/write Single.
Hidden { get; set; }	Determines whether the shape is hidden. Read/write Boolean.
HideAtShowing { get; set; }	Determines whether an AudioFrame is hidden. Read/write Boolean.
HyperlinkClick { get; set; }	Returns or sets the hyperlink defined for mouse click. Read/write IHyperlink.
HyperlinkManager { get; }	Returns the hyperlink manager. Read-only IHyperlinkManager.
HyperlinkMouseOver { get; set; }	Returns or sets the hyperlink defined for mouse over. Read/write IHyperlink.
IsCameo { get; }	Determines whether the PictureFrame is Cameo object or not. Read only Boolean.
IsDecorative { get; set; }	Gets or sets ‘Mark as decorative’ option Reed/write Boolean.
IsGrouped { get; }	Determines whether the shape is grouped. Read-only Boolean.
IsTextHolder { get; }	Determines whether the shape is TextHolder_PPT. Read-only Boolean.
virtual LineFormat { get; }	Returns the LineFormat object that contains line formatting properties for a shape. Note: can return null for certain types of shapes which don’t have line properties. Read-only ILineFormat.
LinkPathLong { get; set; }	Returns or sets the name of an audio file which is linked to an AudioFrame. Read/write String.
Name { get; set; }	Returns or sets the name of a shape. Must be not null. Use empty string value if needed. Read/write String.
OfficeInteropShapeId { get; }	Returns a slide-scoped unique identifier that remains constant for the lifetime of the shape and lets PowerPoint or interop code reliably reference the shape from anywhere in the document. Read-only UInt32. See also UniqueId.
ParentGroup { get; }	Returns parent GroupShape object if shape is grouped. Otherwise returns null. Read-only IGroupShape.
PictureFormat { get; }	Returns the PictureFillFormat object for a picture frame. Read-only IPictureFillFormat.
PictureFrameLock { get; }	Returns shape’s locks. Read-only IPictureFrameLock.
Placeholder { get; }	Returns the placeholder for a shape. Returns null if the shape has no placeholder. Read-only IPlaceholder.
PlayAcrossSlides { get; set; }	Determines whether audio is playing across the slides. Read/write Boolean.
PlayLoopMode { get; set; }	Determines whether an audio is looped. Read/write Boolean.
PlayMode { get; set; }	Returns or sets the audio play mode. Read/write AudioPlayModePreset.
Presentation { get; }	Returns the parent presentation of a slide. Read-only IPresentation.
RawFrame { get; set; }	Returns or sets the raw shape frame’s properties. Read/write IShapeFrame.
RelativeScaleHeight { get; set; }	Returns or sets the scale of height(relative to original picture size) of the picture frame. Value 1.0 corresponds to 100%. Read/write Single.
RelativeScaleWidth { get; set; }	Returns or sets the scale of width (relative to original picture size) of the picture frame. Value 1.0 corresponds to 100%. Read/write Single.
RewindAudio { get; set; }	Determines whether audio is automatically rewinded to start after playing. Read/write Boolean.
Rotation { get; set; }	Returns or sets the number of degrees the specified shape is rotated around the z-axis. A positive value indicates clockwise rotation; a negative value indicates counterclockwise rotation. Read/write Single.
ShapeLock { get; }	Returns shape’s locks. Read-only IPictureFrameLock. (2 properties)
ShapeStyle { get; }	Returns shape’s style object. Read-only IShapeStyle.
override ShapeType { get; set; }	Returns or sets the AutoShape type for a PictureFrame. There are allowable all items of the set ShapeType, except all sorts of lines:
Slide { get; }	Returns the parent slide of a shape. Read-only IBaseSlide.
virtual ThreeDFormat { get; }	Returns the ThreeDFormat object that 3d effect properties for a shape. Note: can return null for certain types of shapes which don’t have 3d properties. Read-only IThreeDFormat.
TrimFromEnd { get; set; }	Specifies the time duration to be removed from the end of the media during playback, in milliseconds. Read/write Single.
TrimFromStart { get; set; }	Specifies the time duration to be removed from the beginning of the media during playback, in milliseconds. Read/write Single.
UniqueId { get; }	Returns an internal, presentation-scoped identifier intended for use by add-ins or other code. Because this value can be reassigned by the user or programmatically, it must not be treated as a persistent unique key. Read-only UInt32. See also OfficeInteropShapeId.
Volume { get; set; }	Returns or sets the audio volume. Read/write AudioVolumeMode.
VolumeValue { get; set; }	Returns or sets the audio volume in percents. Read/write Single.
Width { get; set; }	Gets or sets the width of the shape, measured in points. Read/write Single.
X { get; set; }	Gets or sets the x-coordinate of the shape’s upper-left corner, measured in points. Read/write Single.
Y { get; set; }	Gets or sets the y-coordinate of the shape’s upper-left corner, measured in points. Read/write Single.
virtual ZOrderPosition { get; }	Returns the position of a shape in the z-order. Shapes[0] returns the shape at the back of the z-order, and Shapes[Shapes.Count - 1] returns the shape at the front of the z-order. Read-only Int32.

Methods

Name	Description
AddPlaceholder(IPlaceholder)	Adds a new placeholder if there is no and sets placeholder properties to a specified one.
CreateShapeElements()	Creates and returns array of shape’s elements.
GetBasePlaceholder()	Returns a basic placeholder shape (shape from the layout and/or master slide that the current shape is inherited from). A null is returned if the current shape is not inherited.
GetGeometryPaths()	Returns the copy of path of the geometry shape. Coordinates are relative to the left top corner of the shape.
GetImage()	Returns shape thumbnail. ShapeThumbnailBounds.Shape shape thumbnail bounds type is used by default.
GetImage(ShapeThumbnailBounds, float, float)	Returns shape thumbnail.
RemovePlaceholder()	Defines that this shape isn’t a placeholder.
SetGeometryPath(IGeometryPath)	Updates shape geometry from IGeometryPath object. Coordinates must be relative to the left top corner of the shape. Changes the type of the shape (ShapeType) to Custom.
SetGeometryPaths(IGeometryPath[])	Updates shape geometry from array of IGeometryPath. Coordinates must be relative to the left top corner of the shape. Changes the type of the shape (ShapeType) to Custom.
WriteAsSvg(Stream)	Saves content of Shape as SVG file.
WriteAsSvg(Stream, ISVGOptions)	Saves content of Shape as SVG file.

Examples

The following examples shows how to change Audio Play Options.

[C#]
using (Presentation pres = new Presentation("AudioFrameEmbed_out.pptx"))
{
    // Gets the AudioFrame shape
    AudioFrame audioFrame = (AudioFrame)pres.Slides[0].Shapes[0];
    // Sets the Play mode to play on click
    audioFrame.PlayMode = AudioPlayModePreset.OnClick;
    // Sets the volume to Low
    audioFrame.Volume = AudioVolumeMode.Low;
    // Sets the audio to play across slides
    audioFrame.PlayAcrossSlides = true;
    // Disables loop for the audio
    audioFrame.PlayLoopMode = false;
    // Hides the AudioFrame during the slide show
    audioFrame.HideAtShowing = true;
    // Rewinds the audio to start after playing
    audioFrame.RewindAudio = true;
    // Saves the PowerPoint file to disk
    pres.Save("AudioFrameEmbed_changed.pptx", SaveFormat.Pptx);
}

See Also

• class PictureFrame
• interface IAudioFrame
• namespace Aspose.Slides
• assembly Aspose.Slides