[This is preliminary documentation and subject to change.]
The following methods are implemented in the BPCVid object.
| Method | Description | |
|---|---|---|
| AboutBox | Displays version and copyright information about the Video control. | |
| AutoScan | Returns the signal strength of the channel. | |
| Close | Sets all inputs and outputs to NULL. | |
| MinMaxChannel | Returns the lowest and highest channel numbers supported by the specified tuning space. | |
| Refresh | Forces an update to the current window size, position, and visibility. | |
| ReInit | Requests that the video server reinitialize the filter graph. | |
| TSDeviceCount | Returns the number of devices available for a given tuning space. | |
| Tune | Selects an input device based on the tuning space parameter, sets the current input device to the selected device, and tunes the current input device to the specified channel. | |
The following methods are implemented in the BPCVid object as wrappers for the equivalent methods in the Visual Basic Extender object.
| Method | Description |
|---|---|
| Drag | Begins, ends, or cancels an operation in which the control is dragged. |
| ShowWhatsThis | Displays a selected topic in a Help file using the "What's This" pop-up provided by Help. |
| Move | Moves the position of the control. |
| ZOrder | Places the control at the front or back of the z-order within its graphic level. |
| SetFocus | Set the focus to the control. |