Method SelectPart

SelectPart(long)

Selects the part with the specified index.

Declaration

public void SelectPart(long partIndex)

Parameters

Type	Name	Description
long	partIndex	The index of the part in the geometry editor's Multipart geometry to be selected. Use a value of 0 for Multipoint geometries.

Remarks

When a part of a polygon or polyline geometry is selected, a GeometryEditorPart is returned from SelectedElement. If the polygon or polyline has only one ReadOnlyPart, then a GeometryEditorGeometry with a shape equivalent to the entire geometry is returned from SelectedElement instead, which provides immediate access to the extent (Extent) and can be directly used in other geometry operations. If the current Geometry is a Point or Multipoint, the entire geometry is selected.

When a part of a Polygon or Polyline (Multipart) geometry is selected it can be edited separately from the other parts of the geometry. For example, you can move only the selected part interactively by dragging, or call MoveSelectedElement(MapPoint) or MoveSelectedElement(double, double) to move only the selected part programmatically.

Exceptions

Type	Condition
InvalidOperationException	The GeometryEditor must be started in order to select a part. -OR- The current GeometryType does not represent a Multipart geometry and therefore cannot be selected.
ArgumentOutOfRangeException	The given index must be within range for the current Geometry.

Applies to

Platforms and versions

Target	Versions
.NET Standard 2.0	200.3 - 200.8
.NET	200.3 - 300.0
.NET Windows	200.3 - 300.0
.NET Android	200.3 - 300.0
.NET iOS	200.3 - 300.0
.NET Framework	200.3 - 200.8
UWP	200.3 - 200.8