The following tables list the members exposed by PlayCtrl.
Public Constructors
Name | Description | |
---|---|---|
PlayCtrl | The PlayCtrl control object constructor. |
Public Methods
Name | Description | |
---|---|---|
CanSaveObjectSettings | Determines whether the specified settings can be saved. | |
CheckSeekingCapabilities | Specifies whether the object is capable of performing the specified seeking operation. | |
EditGraph | Registers the current graph and runs the DirectShow GraphEdit utility. | |
GetPreferredFilter | Retrieves the preferred filter's Display Name set using the SetPreferredFilter method. | |
GetSelectedStream | Gets the index of the selected stream of type streamType. | |
GetStillDIB | Gets a device-independent bitmap (DIB). | |
GetStillImage | Gets a System.Drawing.Image object. | |
GetStreamCount | Gets the number of elementary streams | |
GetSubObject | Gets the specified graph object. | |
HasDialog | Checks whether the specified property dialog is available. | |
IsRateSupported | Determines whether a specific playback rate is supported. | |
LoadSettingsFromFile | Loads some or all of the play object settings from a file. | |
LoadSettingsFromStream | Loads settings from a stream. | |
MarkSelectionEnd | Sets the selection ending mark equal to the current position. | |
MarkSelectionStart | Sets the selection starting mark equal to the current position. | |
NextFrame | Seeks to the next video frame. | |
Pause | Pauses the current media file playback. | |
PreviousFrame | Seeks for the previous video frame. | |
ResetSource | Resets the media source. | |
Run | Plays the current media source. | |
SaveSettingsToFile | Saves some or all of the play object settings to a file. | |
SaveSettingsToStream | Saves some or all of the play object settings to a stream. | |
SaveStillBitmap | Saves a snapshot from the running stream to a file as a bitmap. | |
SaveStillDIB | Saves a snapshot from the running stream to a file as a Device Independent Bitmap (DIB). | |
Scrub | Forces a frame to the renderer while stopped. | |
SeekEnd | Seeks for the end of the media file. | |
SeekSelectionEnd | Seeks for the ending mark of the selection. | |
SeekSelectionStart | Seeks for the starting mark for the selection. | |
SeekStart | Seeks for the beginning of the media file. | |
SetPreferredFilter | Sets a preferred filter (decoder or demultiplexer) | |
SetSelectedStream | Indicates which stream of type streamType should be selected (rendered). | |
SetVideoWindowPos | Sets the position and size of the video window. | |
ShowDialog | Displays the specified property dialog. | |
Stop | Stops the current media file playback. | |
ToggleClosedCaptioning | Switches the state of the closed captioning mode on or off. | |
ToggleFullScreenMode | Switches the full screen mode on or off. |
Protected Methods
Name | Description | |
---|---|---|
AttachInterfaces | Internal method to attach interfaces to the underlying control object. | |
CreateSink | Internal method to create the event sink for the underlying control object. | |
DetachSink | Internal method to detach the event sink for the underlying control object. | |
Dispose | Releases internal control object and related object references. |
Public Properties
Name | Description | |
---|---|---|
AllowedStreams | Indicates which streams can be played. | |
Appearance | Gets or sets a value determining the appearance of the control. | |
AudioProcessors | Gets the registered audio processors collection object. | |
AudioRenderers | Gets the registered audio renderers collection object. | |
Author | Gets the name of the media's author (if it exists). | |
AutoRewind | Gets a value indicating whether the object will automatically rewind to the starting point once playback has stopped. | |
AutoScrub | Gets or sets a value indicating whether the object will automatically force a frame to the renderer while stopped. | |
AutoSize | Gets or sets a value indicating whether the control will be automatically resized. | |
AutoStart | Gets a value indicating whether the object will automatically start playing the media once the source has been assigned. | |
BackColor | Gets or sets the background color for the control. | |
Balance | Gets or sets the balance value of the audio stream. | |
BorderStyle | Gets or sets the border style for the control. | |
ClosedCaptioning | Gets a value that indicates whether closed captioning is enabled. | |
Copyright | Gets copyright information for the (if it exists). | |
CurrentFramePosition | Gets or sets the current frame position. | |
CurrentPosition | Gets or sets the current position, relative to the total duration of the media, in seconds. | |
CurrentProgram | Gets or sets the number of the current program for the media file. | |
CurrentTrackingPosition | Gets or sets the current tracking position. | |
Description | Gets the description of the media's content (if it exists). | |
Duration | Gets the duration of the media, in seconds. | |
DvdController | Gets the DVDControl object used to control DVD playback when a DVD is loaded. | |
DVDecoderResolution | Gets or sets the current resolution for the DV Decoder. | |
Enabled | Gets or sets a value indicating whether the control can respond to user interaction. | |
FrameDuration | Gets the frame duration of the media, in seconds. | |
FullScreenMode | Gets or sets the full-screen mode for the video renderer. | |
MidiRenderers | Gets the registered midi renderers collection object. | |
Mute | Gets a value indicating whether the audio is muted. | |
PlayCount | Gets or sets the number of times that playback should repeat. | |
PreferredMPEG2Splitter | Gets or sets the preferred MPEG2 splitter, by display name. | |
PreferredVideoRenderer | Gets or sets the preferred VideoRendererType object. | |
ProgramCount | Gets the number of programs. | |
Rate | Gets or sets the rate of playback relative to normal playback speed. | |
Rating | Gets the media's rating (if it exists). | |
RenderedStreams | Gets the streams that have been rendered. | |
ScaleHeight | Gets or sets the height of the client area of the control. | |
ScaleLeft | Specifies the X coordinate of the origin in a custom coordinate system for the client area. | |
ScaleMode | Specifies the unit of measure for the control. | |
ScaleTop | Specifies the Y coordinate of the origin in a custom coordinate system for the client area. | |
ScaleWidth | Specifies the width of the client area of the control. | |
SelectedAudioProcessors | Gets or sets the selected audio processors collection object. | |
SelectedVideoProcessors | Gets the selected video processors collection object. | |
SelectionEnd | Gets or sets the current selection end position, in seconds. | |
SelectionStart | Gets or sets the current selection start position, in seconds. | |
SourceAudioFOURCC | Gets the FOURCC format id for the source audio. | |
SourceAudioType | Gets a string that represents the GUID of the source's audio type. | |
SourceFile | Gets or sets the media source filename, URL or UDP address. | |
SourceObject | Gets or sets the media source object. | |
SourceStream | Gets or sets the media source stream. | |
SourceType | Gets the media source type. | |
SourceVideoFOURCC | Gets the FOURCC format id of the source video format. | |
SourceVideoType | Gets a string that represents the GUID of the source' video type. | |
State | Gets the play control current state. | |
StillTap | Gets or sets a value that indicates the point at which the still image will be captured. | |
Title | Gets the media's title (if it exists). | |
TrackingSelectionEnd | Gets the current tracking selection end position. | |
TrackingSelectionStart | Gets the current tracking selection start position. | |
UnrenderedStreams | Gets the streams that have not been rendered. | |
UseDVDSource | Gets or sets a value that indicates whether the object will use the DVD Source object when attempting to convert a DVD image. | |
UsingDVDecoder | Gets a value that indicates whether the state of the DV Decoder is in use. | |
VideoHeight | Gets the height of the current video. | |
VideoProcessors | Gets the registered video processors collection object. | |
VideoWidth | Gets the width of the current video. | |
VideoWindow | Gets the handle to the current video window. | |
VideoWindowHeight | Gets the height of the video window. | |
VideoWindowLeft | Gets the left position of the video window. | |
VideoWindowSizeMode | Gets or sets the current video window size mode. | |
VideoWindowTop | Gets the top position of the video window. | |
VideoWindowWidth | Gets the width of the video window. | |
Volume | Gets or sets the volume (amplitude) of the audio signal. | |
Window | Gets the handle to the Play control window. | |
WMCertificate | Gets or sets the user-assigned Windows Media Certificate. |
Public Events
Name | Description | |
---|---|---|
Click | Occurs when the control is clicked. | |
DoubleClick | Occurs when the control is double-clicked. | |
ErrorAbort | Occurs when an error has caused an operation to abort. | |
KeyDown | Occurs when the control has detected a KeyDown event. | |
KeyPress | Occurs when the control has detected a KeyPress event. | |
KeyUp | Occurs when the control has detected a KeyUp event. | |
MediaEvent | Occurs when the control has detected a media event. | |
MouseDown | Occurs when the mouse pointer is over the control and a mouse button is pressed. | |
MouseEnter | Occurs when the mouse pointer enters the control. | |
MouseHover | Occurs when the mouse pointer rests on the control. | |
MouseLeave | Occurs when the mouse pointer leaves the control. | |
MouseMove | Occurs when the mouse pointer is moved over the control. | |
MouseUp | Occurs when the mouse pointer is over the control and a mouse button is released. | |
Resize | Occurs when the control is resized. | |
StateChanged | Occurs when the object's state has changed. | |
TrackingPositionChanged | Occurs periodically to provide notification of when the tracking position changes. | |
TrackingSelectionChanged | Provides notification of tracking selection changes. |
See Also
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
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