◆ RefreshSchema()

virtual void System.Data.Common.DbCommandBuilder.RefreshSchema ( )

inlinevirtual

Definition at line 1198 of file DbCommandBuilder.cs.

    {
        _dbSchemaTable = null;
        _dbSchemaRows = null;
        _sourceColumnNames = null;
        _quotedBaseTableName = null;
        DbDataAdapter dataAdapter = DataAdapter;
        if (dataAdapter != null)
        {
            if (InsertCommand == dataAdapter.InsertCommand)
            {
                dataAdapter.InsertCommand = null;
            }
            if (UpdateCommand == dataAdapter.UpdateCommand)
            {
                dataAdapter.UpdateCommand = null;
            }
            if (DeleteCommand == dataAdapter.DeleteCommand)
            {
                dataAdapter.DeleteCommand = null;
            }
        }
        DbCommand insertCommand;
        if ((insertCommand = InsertCommand) != null)
        {
            insertCommand.Dispose();
        }
        if ((insertCommand = UpdateCommand) != null)
        {
            insertCommand.Dispose();
        }
        if ((insertCommand = DeleteCommand) != null)
        {
            insertCommand.Dispose();
        }
        InsertCommand = null;
        UpdateCommand = null;
        DeleteCommand = null;
    }