IDriverPickAt Method

ILNumerics Ultimate VS Documentation

ILNumerics - Technical Application Development

Performs picking on the current local scene

[ILNumerics Visualization Engine]

Namespace: ILNumerics.Drawing
Assembly: ILNumerics.Drawing (in ILNumerics.Drawing.dll) Version: ILNumerics Ultimate VS 4

Syntax

Copy

Nullable<int> PickAt(
	Point screenCoords,
	long timeMS
)

Function PickAt ( 
	screenCoords As Point,
	timeMS As Long
) As Nullable(Of Integer)

Dim instance As IDriver
Dim screenCoords As Point
Dim timeMS As Long
Dim returnValue As Nullable(Of Integer)

returnValue = instance.PickAt(screenCoords, 
	timeMS)

Parameters

screenCoords: Type: System.DrawingPoint
position in screen coordinates (pixels)
timeMS: Type: SystemInt64
the time at which the scene is picked at

Return Value

Type: NullableInt32
If an object is visible at the given position, its ID is returned. Otherwise null is returned.

Remarks

[ILNumerics Visualization Engine]

Reference

IDriver Interface

ILNumerics.Drawing Namespace

IDriverAddLanguageSpecificTextSet("LST141B4562_0?cpp=::|nu=.");PickAt Method

Parameters

Return Value

Reference

IDriverPickAt Method