SpatialEdmFunctions.InteriorRingCount(DbExpression) Method

  • Reference

Definition

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

Creates a DbFunctionExpression that invokes the canonical 'InteriorRingCount' function with the specified argument, which must have an Edm.Geometry result type. The result type of the expression is Edm.Int32.

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

Parameters

geometryValue
DbExpression

The geometry value.

Returns

DbFunctionExpression

A new DbFunctionExpression that returns either the number of interior rings in the polygon geometryValue or null if geometryValue is not a polygon.

Applies to