SpatialEdmFunctions.Centroid(DbExpression) Method

  • Reference

Definition

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

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

[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", Justification="Standard bame", MessageId="Centroid")]
public static System.Data.Entity.Core.Common.CommandTrees.DbFunctionExpression Centroid (this System.Data.Entity.Core.Common.CommandTrees.DbExpression geometryValue);
static member Centroid : System.Data.Entity.Core.Common.CommandTrees.DbExpression -> System.Data.Entity.Core.Common.CommandTrees.DbFunctionExpression
<Extension()>
Public Function Centroid (geometryValue As DbExpression) As DbFunctionExpression

Parameters

geometryValue
DbExpression

An expression that specifies the geometry surface value from which the centroid should be retrieved.

Returns

DbFunctionExpression

A new DbFunctionExpression that returns either the centroid point of geometryValue (which may not be on the surface itself) or null if geometryValue is not a surface.

Attributes
SuppressMessageAttribute

Applies to