Called from C1MapVirtualLayer when new items are needed for a map region.

Namespace:  C1.Phone.Maps
Assembly:  C1.Phone.Maps (in C1.Phone.Maps.dll)

Syntax

C#
void Request(
	double minZoom,
	double maxZoom,
	Point lowerLeft,
	Point upperRight,
	Action<ICollection> callback
)
Visual Basic
Sub Request ( _
	minZoom As Double, _
	maxZoom As Double, _
	lowerLeft As Point, _
	upperRight As Point, _
	callback As Action(Of ICollection) _
)

Parameters

minZoom
Type: System..::..Double
The minimum zoom of the region.
maxZoom
Type: System..::..Double
The maximum zoom of the region.
lowerLeft
Type: System.Windows..::..Point
The lower left coordinate of the region, in geographic coordinates.
upperRight
Type: System.Windows..::..Point
The upper right coordinate of the region, in geographic coordinates.
callback
Type: System..::..Action<(Of <(<'ICollection>)>)>
A delegate to call with the elements inside the specified region.

See Also