IC Imaging Control .NET

VCDPropertyItem

VCDPropertyItem

A VCDPropertyItem object provides the functionality to access a video capture device property.

Usage

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.

Sample

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 );

Information

Namespace: TIS.Imaging
Introduced in version 2.0

Properties

Property Description
Elements

The Elements property is a VCDPropertyElements collection contained in the current VCDPropertyItem.

ItemGUID

Returns a string that contains the GUID of the property item.

ItemGUID

Returns a string that contains the GUID of the property item.

ItemID

[Deprecated] Returns a string that contains the GUID of the property item.

Name

Returns the display name of the property item.

Methods

Method Description
Find

Finds the according VCDPropertyElement and VCDPropertyInterface

Update

Updates the internal cache of the item to match the video capture device's current state.

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