A VCDPropertyItem object provides the functionality to access a video capture device property.
A VCDPropertyItem is retrieved from a VCDPropertyItems collection. It provides the property's elements (VCDPropertyElement ) like "range", "auto" etc. It also provides the property's name and identifier string.
A property item can contain one or more VCDPropertyElements. It may contains a VCDPropertyElement that provides the property's value and a second VCDPropertyElement that provides the automation switch.
The method VCDPropertyItems.FindItem is used to retrieve a VCDPropertyItem. The property to be retrieved is specified by an item identifier. To retrieve the brightness property, the identifier VCDID_Brightness is used.
[C#]
TIS.Imaging.VCDPropertyItem brightness = icImagingControl1.VCDPropertyItems.FindItem( TIS.Imaging.VCDGUIDs.VCDID_Brightness );
Namespace: TIS.Imaging
Introduced in version 2.0
| Property | Description | ||
| Elements | The Elements property is a VCDPropertyElements collection contained in the current VCDPropertyItem. |
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| ItemGUID | Returns a string that contains the GUID of the property item. |
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| ItemGUID | Returns a string that contains the GUID of the property item. |
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| ItemID | [Deprecated] Returns a string that contains the GUID of the property item. |
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| Name | Returns the display name of the property item. |
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| Method | Description | ||
| Find | Finds the according VCDPropertyElement and VCDPropertyInterface |
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| Update | Updates the internal cache of the item to match the video capture device's current state. |
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