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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: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0
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