DbDataReaderExtensions.GetColumnSchema(DbDataReader) Metodo

  • Riferimento

Definizione

Spazio dei nomi:
System.Data.Common
Assembly:
System.Data.Common.dll
Assembly:
System.Data.dll
Assembly:
netstandard.dll
Source:
DbDataReaderExtensions.cs
Source:
DbDataReaderExtensions.cs
Source:
DbDataReaderExtensions.cs

Ottiene lo schema di colonne (raccolta DbColumn) per un oggetto DbDataReader.

public:
[System::Runtime::CompilerServices::Extension]
 static System::Collections::ObjectModel::ReadOnlyCollection<System::Data::Common::DbColumn ^> ^ GetColumnSchema(System::Data::Common::DbDataReader ^ reader);
public static System.Collections.ObjectModel.ReadOnlyCollection<System.Data.Common.DbColumn> GetColumnSchema (this System.Data.Common.DbDataReader reader);
static member GetColumnSchema : System.Data.Common.DbDataReader -> System.Collections.ObjectModel.ReadOnlyCollection<System.Data.Common.DbColumn>
<Extension()>
Public Function GetColumnSchema (reader As DbDataReader) As ReadOnlyCollection(Of DbColumn)

Parametri

reader
DbDataReader

L'oggetto DbDataReader per la restituzione dello schema di colonne.

Restituisce

ReadOnlyCollection<DbColumn>

Lo schema di colonne (raccolta DbColumn) per un oggetto DbDataReader.

Si applica a