Megosztás a következőn keresztül:

SqlDataReader.GetColumnSchema Method

  • Reference

Definition

Namespace:
Microsoft.Data.SqlClient
Assembly:
Microsoft.Data.SqlClient.dll
Package:
Microsoft.Data.SqlClient v5.0.0
Package:
Microsoft.Data.SqlClient v1.0.19269.1
Package:
Microsoft.Data.SqlClient v1.1.4
Package:
Microsoft.Data.SqlClient v2.0.1
Package:
Microsoft.Data.SqlClient v2.1.4
Package:
Microsoft.Data.SqlClient v3.0.1
Package:
Microsoft.Data.SqlClient v3.1.0
Package:
Microsoft.Data.SqlClient v4.0.1
Package:
Microsoft.Data.SqlClient v4.1.0
Package:
Microsoft.Data.SqlClient v5.1.0
Package:
Microsoft.Data.SqlClient v5.2.0

Gets the read-only column schema collection.

public:
 System::Collections::ObjectModel::ReadOnlyCollection<System::Data::Common::DbColumn ^> ^ GetColumnSchema();
public:
 virtual System::Collections::ObjectModel::ReadOnlyCollection<System::Data::Common::DbColumn ^> ^ GetColumnSchema();
public System.Collections.ObjectModel.ReadOnlyCollection<System.Data.Common.DbColumn> GetColumnSchema ();
member this.GetColumnSchema : unit -> System.Collections.ObjectModel.ReadOnlyCollection<System.Data.Common.DbColumn>
abstract member GetColumnSchema : unit -> System.Collections.ObjectModel.ReadOnlyCollection<System.Data.Common.DbColumn>
override this.GetColumnSchema : unit -> System.Collections.ObjectModel.ReadOnlyCollection<System.Data.Common.DbColumn>
Public Function GetColumnSchema () As ReadOnlyCollection(Of DbColumn)

Returns

ReadOnlyCollection<DbColumn>

The read-only column schema collection).

Implements

GetColumnSchema()

Remarks

This method is an implementation of IDbColumnSchemaGenerator.GetColumnSchema() method, which enables the use of the IDbColumnSchemaGenerator interface to populate the DbColumn schema metadata without using a DataTable.

Applies to