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SpatialEdmFunctions.SpatialConvexHull(DbExpression) Method

  • Reference

Definition

Namespace:
System.Data.Entity.Core.Common.CommandTrees.ExpressionBuilder.Spatial
Assembly:
EntityFramework.dll

Creates a DbFunctionExpression that invokes the canonical 'SpatialConvexHull' function with the specified argument, which must have an Edm.Geometry result type. The result type of the expression is Edm.Geometry.

public static System.Data.Entity.Core.Common.CommandTrees.DbFunctionExpression SpatialConvexHull (this System.Data.Entity.Core.Common.CommandTrees.DbExpression geometryValue);
static member SpatialConvexHull : System.Data.Entity.Core.Common.CommandTrees.DbExpression -> System.Data.Entity.Core.Common.CommandTrees.DbFunctionExpression
<Extension()>
Public Function SpatialConvexHull (geometryValue As DbExpression) As DbFunctionExpression

Parameters

geometryValue
DbExpression

An expression that specifies the geometry value from which the convex hull value should be retrieved.

Returns

DbFunctionExpression

A new DbFunctionExpression that returns the the convex hull for geometryValue.

Applies to