DbGeometry.PolygonFromText Method (String, Int32)
Creates a new DbGeometry polygon value based on the specified well known text value and coordinate system identifier (SRID).
Assembly: EntityFramework (in EntityFramework.dll)
public static DbGeometry PolygonFromText( string polygonWellKnownText, int coordinateSystemId )
Parameters
- polygonWellKnownText
-
Type:
System.String
A string that contains a well known text representation of the geometry value.
- coordinateSystemId
-
Type:
System.Int32
The identifier of the coordinate system that the new DbGeometry value should use.
Return Value
Type: System.Data.Entity.Spatial.DbGeometryA new DbGeometry value as defined by the well known text value with the specified coordinate system identifier.
Exception | Condition |
---|---|
ArgumentNullException | polygonWellKnownText is null. |
ArgumentException | coordinateSystemId is invalid. |