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DataAdapter.MissingSchemaAction Property

Determines the action to take when existing DataSet schema does not match incoming data.

Namespace:  System.Data.Common
Assembly:  System.Data (in System.Data.dll)

public MissingSchemaAction MissingSchemaAction { get; set; }

Property Value

Type: System.Data.MissingSchemaAction
One of the MissingSchemaAction values. The default is Add.

Implements

IDataAdapter.MissingSchemaAction

ExceptionCondition
ArgumentException

The value set is not one of the MissingSchemaAction values.

The following example creates a derived class, OleDbDataAdapter and sets some of its properties.

// Assumes a valid connection string to an Access database. 
static void CreateOleDbAdapter(string connectionString)
{
    OleDbDataAdapter adapter = new OleDbDataAdapter();
    adapter.SelectCommand =
        new OleDbCommand("SELECT * FROM Categories ORDER BY CategoryID");
    adapter.SelectCommand.Connection =
        new OleDbConnection(connectionString);
    adapter.MissingMappingAction = MissingMappingAction.Error;
    adapter.MissingSchemaAction = MissingSchemaAction.Error;
}

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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