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DbDataReaderExtensions.GetColumnSchema(DbDataReader) Method

Definition

Important

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Gets the column schema (DbColumn collection) for a DbDataReader.

C#
public static System.Collections.ObjectModel.ReadOnlyCollection<System.Data.Common.DbColumn> GetColumnSchema(this System.Data.Common.DbDataReader reader);

Parameters

reader
DbDataReader

The DbDataReader to return the column schema.

Returns

The column schema (DbColumn collection) for a DbDataReader.

Applies to

Продукт Версии
.NET Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 2.0, 2.1