SpatialEdmFunctions.Centroid(DbExpression) Method
Definition
Important
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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 DbFunctionExpressionParameters
- geometryValue
- DbExpression
An expression that specifies the geometry surface value from which the centroid should be retrieved.
Returns
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
Applies to
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Entity Framework