PresentationObject.NearestPoint Methods
Returns the geographic position that is nearest the specified drawable coordinates.
Thread safety: This property is not thread-safe.
Overload List
| Name | Description | |
|---|---|---|
| Public method | NearestPoint(View view, Point point) | Returns the geographic position that is nearest the specified pixel position. |
| Public method | NearestPoint(View view, System.Int32 x, System.Int32 y) | Returns the geographic position that is nearest the specified pixel position. |
NearestPoint(View view, Point point)
Returns the geographic position that is nearest the specified pixel position.Syntax
public Point NearestPoint (
View view,
Point point
)Parameters
view
Type: View
The view to perform the operation in.
The view to perform the operation in.
point
Type: Point
A pixel position.
A pixel position.
Return Value
Type: Point
The geographic position in view that is nearest point and part of the PresentationObject.
The geographic position in view that is nearest point and part of the PresentationObject.
Remarks
The result is defined in the coordinate reference system of view.
NearestPoint(View view, System.Int32 x, System.Int32 y)
Returns the geographic position that is nearest the specified pixel position.Syntax
public Point NearestPoint (
View view,
System.Int32 x,
System.Int32 y
)Parameters
view
Type: View
The view to perform the operation in.
The view to perform the operation in.
x
Type: System.Int32
The x-coordinate of the position.
The x-coordinate of the position.
y
Type: System.Int32
The y-coordinate of the position.
The y-coordinate of the position.
Return Value
Type: Point
The geographic position in view that is nearest the specified pixel position and part of the PresentationObject.
The geographic position in view that is nearest the specified pixel position and part of the PresentationObject.
Remarks
Not only node points can be returned. If a position on a line between two nodes is the closest then that position is returned.
In 3D the position that is closest to the ray that goes from the viewer through the specified pixel point is returned.
Platforms
Windows, Linux, Android