SqlGeographyBuilder Class
Constructs instances of SqlGeography objects by using IGeographySink interface.
Assembly: Microsoft.SqlServer.Types (in Microsoft.SqlServer.Types.dll)
| Name | Description | |
|---|---|---|
![]() | SqlGeographyBuilder() | Constructs a SqlGeographyBuilder object. |
| Name | Description | |
|---|---|---|
![]() | ConstructedGeography | Retrieves the constructed spatial geography object. |
| Name | Description | |
|---|---|---|
![]() | AddCircularArc(Double, Double, Double, Double) | Adds a circular arc to the path. |
![]() | AddCircularArc(Double, Double, Nullable<Double>, Nullable<Double>, Double, Double, Nullable<Double>, Nullable<Double>) | Adds a circular arc to the path. |
![]() | AddLine(Double, Double) | Constructs additional points in a geography type figure. |
![]() | AddLine(Double, Double, Nullable<Double>, Nullable<Double>) | Constructs additional points in a geography type figure. |
![]() | BeginFigure(Double, Double) | Starts the call sequence for a geography figure. |
![]() | BeginFigure(Double, Double, Nullable<Double>, Nullable<Double>) | Starts the call sequence for a geography figure. |
![]() | BeginGeography(OpenGisGeographyType) | Initializes a call sequence for a geography type. |
![]() | EndFigure() | Finishes a call sequence for a geography figure. |
![]() | EndGeography() | Finishes a call sequence for a geography type. |
![]() | Equals(Object^) | (Inherited from Object.) |
![]() | Finalize() | (Inherited from Object.) |
![]() | GetHashCode() | (Inherited from Object.) |
![]() | GetType() | (Inherited from Object.) |
![]() | MemberwiseClone() | (Inherited from Object.) |
![]() | SetSrid(Int32) | Sets the Spatial Reference Identifier (SRID) for a geography type call sequence. |
![]() | ToString() | (Inherited from Object.) |
Throws FormatException for an invalid call sequence or when a call sequence is incomplete when ConstructedGeography() is invoked.
The following example constructs a SqlGeometry object from a MultiLineString.
SqlGeographyBuilder b = new SqlGeographyBuilder();
b.SetSrid(4326);
b.BeginGeography(OpenGisGeographyType.MultiLineString);
b.BeginGeography(OpenGisGeographyType.LineString);
b.BeginFigure(-122.358, 47.653);
b.AddLine(-122.348, 47.649);
b.EndFigure();
b.EndGeography();
b.BeginGeography(OpenGisGeographyType.LineString);
b.BeginFigure(-118.481, 48.328);
b.AddLine(-119.002, 47.324);
b.EndFigure();
b.EndGeography();
b.EndGeography();
SqlGeography g = b.ConstructedGeography();
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.


