Interface IWindowQueryOperation
Inherited Members
System.IDisposable.Dispose()
Namespace: Mars.Core.Data.Wrapper
Assembly: Mars.Core.dll
Syntax
public interface IWindowQueryOperation : IOperation, IPlatform, IDisposable
Methods
| Improve this Doc View SourceWindow(Position, Position)
Performs a window query to obtaining all objects whose spatial instance
entirely is within a defined fence or window given by a
bounding box with lower-left coordinate and upper-right coordinate.
Declaration
IEnumerable<int> Window(Position lowerLeft, Position upperRight)
Parameters
| Type | Name | Description |
|---|---|---|
| Position | lowerLeft | Lower-left coordinate. |
| Position | upperRight | Upper-right coordinate. |
Returns
| Type | Description |
|---|---|
| System.Collections.Generic.IEnumerable<System.Int32> | Returns a collection of System.Int32 keys identifying each object. |