Redigera

Dela via


SpatialEdmFunctions.GeometryCollectionFromBinary Method

Definition

Creates a DbFunctionExpression that invokes the canonical 'GeometryCollectionFromBinary' function with the specified arguments. geometryCollectionWellKnownBinaryValue must have a binary result type, while coordinateSystemId must have an integer numeric result type. The result type of the expression is Edm.Geometry.

public:
 static System::Data::Common::CommandTrees::DbFunctionExpression ^ GeometryCollectionFromBinary(System::Data::Common::CommandTrees::DbExpression ^ geometryCollectionWellKnownBinaryValue, System::Data::Common::CommandTrees::DbExpression ^ coordinateSystemId);
public static System.Data.Common.CommandTrees.DbFunctionExpression GeometryCollectionFromBinary (System.Data.Common.CommandTrees.DbExpression geometryCollectionWellKnownBinaryValue, System.Data.Common.CommandTrees.DbExpression coordinateSystemId);
static member GeometryCollectionFromBinary : System.Data.Common.CommandTrees.DbExpression * System.Data.Common.CommandTrees.DbExpression -> System.Data.Common.CommandTrees.DbFunctionExpression
Public Function GeometryCollectionFromBinary (geometryCollectionWellKnownBinaryValue As DbExpression, coordinateSystemId As DbExpression) As DbFunctionExpression

Parameters

geometryCollectionWellKnownBinaryValue
DbExpression

An expression that provides the well known binary representation of the geometry collection value.

coordinateSystemId
DbExpression

An expression that provides the coordinate system id (SRID) of the geometry collection value's coordinate system.

Returns

A new DbFunctionExpression that returns a new geometry collection value based on the specified values.

Exceptions

geometryCollectionWellKnownBinaryValue coordinateSystemId

geometryCollectionWellKnownBinaryValue coordinateSystemId

Applies to