ITransformProvider2 interface (uiautomationcore.h)
Extends the ITransformProvider interface to enable Microsoft UI Automation providers to expose properties to support the viewport zooming functionality of a control.
Inheritance
The ITransformProvider2 interface inherits from the IUnknown interface. ITransformProvider2 also has these types of members:
Methods
The ITransformProvider2 interface has these methods.
| ITransformProvider2::get_CanZoom Indicates whether the control supports zooming of its viewport. (ITransformProvider2.get_CanZoom) |
| ITransformProvider2::get_ZoomLevel Retrieves the current zoom level of the element. |
| ITransformProvider2::get_ZoomMaximum Retrieves the maximum zoom level of the element. |
| ITransformProvider2::get_ZoomMinimum Retrieves the minimum zoom level of the element. |
| ITransformProvider2::Zoom Zooms the viewport of the control. (ITransformProvider2.Zoom) |
| ITransformProvider2::ZoomByUnit Zooms the viewport of the control by the specified logical unit. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 [desktop apps | UWP apps] |
| Minimum supported server | Windows Server 2012 [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | uiautomationcore.h (include UIAutomation.h) |