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SqlSpatialFunctions.NumRings(DbGeography) Metodo

  • Riferimento

Definizione

Spazio dei nomi:
System.Data.Entity.SqlServer
Assembly:
EntityFramework.SqlServer.dll

Restituisce il numero totale di anelli in un'istanza del poligono.

[System.Data.Entity.DbFunction("SqlServer", "NUMRINGS")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", Justification="Naming convention prescribed by OGC specification", MessageId="Num")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1801:ReviewUnusedParameters", MessageId="geographyValue")]
public static Nullable<int> NumRings(System.Data.Entity.Spatial.DbGeography geographyValue);
static member NumRings : System.Data.Entity.Spatial.DbGeography -> Nullable<int>
Public Shared Function NumRings (geographyValue As DbGeography) As Nullable(Of Integer)

Parametri

geographyValue
DbGeography

Valore di geografia.

Restituisce

Nullable<Int32>

Il numero totale di anelli.

Attributi
DbFunctionAttribute SuppressMessageAttribute

Si applica a