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//---------------------------------------------------------------------
// <copyright file="IDbSpatialDataReader.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//
// @owner willa
// @backupOwner srimand
//---------------------------------------------------------------------
namespace System.Data.Spatial
{
/// <summary>
/// A provider-independent service API for geospatial (Geometry/Geography) type support.
/// </summary>
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1709:IdentifiersShouldBeCasedCorrectly", MessageId = "Db")]
public abstract class DbSpatialDataReader
{
/// <summary>
/// When implemented in derived types, reads an instance of <see cref="DbGeography"/> from the column at the specified column ordinal.
/// </summary>
/// <param name="ordinal">The ordinal of the column that contains the geography value</param>
/// <returns>The instance of DbGeography at the specified column value</returns>
public abstract DbGeography GetGeography(int ordinal);
/// <summary>
/// When implemented in derived types, reads an instance of <see cref="DbGeometry"/> from the column at the specified column ordinal.
/// </summary>
/// <param name="ordinal">The ordinal of the data record column that contains the provider-specific geometry data</param>
/// <returns>The instance of DbGeometry at the specified column value</returns>
public abstract DbGeometry GetGeometry(int ordinal);
}
} |