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CaptureCtrl Class Members
Summary
The following tables list the members exposed by CaptureCtrl.
Public Constructors
| Name | Description | |
|---|---|---|
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CaptureCtrl | Constructs a new CaptureCtrl control object. |
Public Methods
| Name | Description | |
|---|---|---|
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CaptureDIB | Captures a device independent bitmap. |
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CaptureFrame | Captures a single frame during a CaptureMode.ManualFrames mode capture. |
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CaptureImage | Captures a video image to a System.Drawing.Image object. |
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EnterEdit | Enters editing mode by preventing the capture object from rebuilding the media session while devices are being selected. |
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EstimateOutputBitRate | Gets the estimated capture output bit rate, in bits per second. |
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EstimateOutputSize | Gets the estimated capturing output size, in bytes, for the specified duration. |
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GetStillDIB | Gets a device independent bitmap during a CaptureMode.Still capture. |
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GetStillImage | Gets a System.Drawing.Image object during a CaptureMode.Still capture. |
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HasDialog | Checks if the specified property dialog is available. |
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IsModeAvailable | Specifies whether the specified capture mode is available. |
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LeaveEdit | Leaves editing mode. |
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PauseCapture | Pauses the capture control. |
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ReadyCapture | Prepares the capture media session for running. |
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ResetTarget | Resets the media target. |
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RunCapture | Runs the capture session. |
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SaveStillBitmap | Saves a snapshot from the running stream to a file as a bitmap. |
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SaveStillDIB | Saves a snapshot from the running stream to a file as a device-independent bitmap(DIB). |
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ShowDialog | Shows a specified property dialog. |
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StartCapture | Starts capturing data. |
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StopCapture | Stops capturing data. |
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ToggleFullScreenMode | Switches the state of the full screen mode on or off. |
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TogglePreview | Switches the state of the preview mode on or off. |
Protected Methods
| Name | Description | |
|---|---|---|
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AttachInterfaces | Internal method to attach interfaces to the underlying control object. |
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CreateSink | Internal method to create the event sink for the underlying control object. |
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DetachSink | Internal method to detach the event sink for the underlying control object. |
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Dispose | Releases internal control object and related object references. |
Public Properties
| Name | Description | |
|---|---|---|
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Appearance | Gets or sets a value determining the appearance of the control. |
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AudioCaptureFormats | Gets the AudioFormats object containing all the audio formats available for the current capture device. |
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AudioDevices | Gets the audio device collection object. |
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AudioProcessors | Gets the registered audio processor collection object. |
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AudioRenderers | Gets the registered audio renderer collection object. |
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AutoSize | Gets or sets a value indicating whether the control is automatically resized. |
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AverageFrameSize | Gets the average size of the frames that have been captured. |
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BackColor | Gets or sets the background color for the control. |
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Balance | Gets or sets the balance value of the audio stream. |
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BorderStyle | Gets or sets the border style of the control. |
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CaptureStillDelay | Gets or sets the time delay, in milliseconds, before capturing a DIB or a Picture. |
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CaptureTime | Gets the amount of time the capture has been running, in seconds. |
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DeliveredFrames | Gets the total number of frames that have been delivered during capture. |
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DroppedFrames | Gets the total number of frames that have been dropped during capture. |
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Enabled | Gets or sets a value indicating whether the control can respond to user interaction. |
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FrameDelay | Gets or sets the auto frames capture mode frame delay in seconds. |
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FrameRate | Gets or sets the user defined frame rate in frames per second. |
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FullScreenMode | Gets the video renderer full-screen mode state. |
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Mode | Gets the current capture mode. |
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Mute | Gets or sets the audio stream mute state. |
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Preview | Gets or sets the preview enabled state. |
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PreviewSource | Gets or sets the preview source setting. |
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ScaleHeight | Gets or sets the height of the client area of the control. |
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ScaleLeft | Specifies the X coordinate of the origin in a custom coordinate system for the client area. |
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ScaleMode | Specifies the unit of measure for the control. |
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ScaleTop | Specifies the Y coordinate of the origin in a custom coordinate system for the client area. |
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ScaleWidth | Specifies the width of the client area of the control. |
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SelectedAudioProcessors | Gets the selected audio processor collection object. |
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SelectedVideoProcessors | Gets the selected video processor collection object. |
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ShowDialogPreview | Gets or sets the option to continue to display the preview during a call to the ShowDialog method. |
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State | Gets the capture control's current state. |
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TargetFile | Gets or sets the filename for the media target file. |
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TargetFormat | Gets or sets the target format for the media file. |
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TargetFormats | Gets the target format collection object. |
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TargetType | Gets and sets the media target type. |
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TimeLimit | Gets or sets the capture time limit in seconds. |
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TVTuner | Gets a TVTuner object. |
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UseFrameRate | Gets or sets the option to use the frame rate specified in the FrameRate property. |
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UseTimeLimit | Gets or sets the option to use the time limit specified by the TimeLimit property. |
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VideoCaptureFormats | Gets the VideoCaptureFormats object that contains all the video formats available for the current capture device. |
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VideoCaptureSizes | Gets the video capture sizes collection object. |
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VideoCaptureSubTypes | Gets the video device's capture subtypes collection object. |
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VideoDevices | Gets the video device collection object. |
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VideoHeight | Gets the current video height. |
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VideoInputs | Gets the video input collection object. |
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VideoProcessors | Gets the registered video processor collection object. |
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VideoWidth | Gets the current video width. |
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VideoWindow | Gets the handle to the current video window. |
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VideoWindowHeight | Gets the height of the video window. |
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VideoWindowLeft | Gets the left position of the video window. |
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VideoWindowSizeMode | Gets or sets the size mode for the current video window. |
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VideoWindowTop | Gets the top position of the video window. |
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VideoWindowWidth | Gets the width of the video window. |
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Volume | Gets or sets the volume level of the audio stream. |
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Window | Gets the handle to the control's window. |
Public Events
| Name | Description | |
|---|---|---|
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Click | Occurs when the control is clicked. |
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Complete | Occurs when the operation in progress has completed. |
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DoubleClick | Occurs when the control is double-clicked. |
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ErrorAbort | Occurs when an error has caused an operation to abort. |
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KeyDown | Occurs when the control has detected a KeyDown event. |
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KeyPress | Occurs when the control has detected a KeyPress event. |
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KeyUp | Occurs when the control has detected a KeyUp event. |
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MouseDown | Occurs when the mouse pointer is over the control and a mouse button is pressed. |
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MouseMove | Occurs when the mouse pointer is moved over the control. |
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MouseUp | Occurs when the mouse pointer is over the control and a mouse button is released. |
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Progress | Occurs periodically during a capture operation to notify of capture progress. |
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Resize | Occurs when the control is resized. |
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Started | Occurs when a capture operation has started. |
