Method IdentifyGraphicsOverlayAsync

IdentifyGraphicsOverlayAsync(GraphicsOverlay, Point, Double, Boolean)

Initiates an identify operation on the specified graphics overlay which will return the visible topmost graphic.

Declaration

public async Task<IdentifyGraphicsOverlayResult> IdentifyGraphicsOverlayAsync(GraphicsOverlay graphicsOverlay, Point screenPoint, double tolerance, bool returnPopupsOnly)

Parameters

Type	Name	Description
GraphicsOverlay	graphicsOverlay	The overlay on which to run the identify.
Point	screenPoint	The location at which to run identify in screen coordinates.
Double	tolerance	The width and height in screen coordinates of the square centered on screen coordinate that will be used in the identify.
Boolean	returnPopupsOnly	Controls whether the graphics property of the result is populated.

Returns

Type	Description
Task<IdentifyGraphicsOverlayResult>	A task that represents the asynchronous identify operation on the specified graphics overlay. The value of the TResult parameter contains a read-only collection of Graphic

Exceptions

Type	Condition
ArgumentNullException	graphicsOverlay

Applies to

Platforms and versions

Target	Versions
.NET 6.0 Windows	100.13.0
.NET Framework	100.13.0, 100.12.0, 100.11.2, 100.11.0, 100.10.0, 100.9.0, 100.8.0, 100.7.0, 100.6.0, 100.5.0, 100.4.0, 100.3.0, 100.2.1, 100.1.0, 100.0.0
.NET 5	100.12.0, 100.10.0
.NET Core	100.12.0, 100.11.2, 100.11.0, 100.10.0, 100.9.0, 100.8.0, 100.7.0

IdentifyGraphicsOverlayAsync(GraphicsOverlay, Point, Double, Boolean, Int64)

Initiates an identify operation on the specified graphics overlay.