SAConnection conn = new SAConnection( "Data Source=SQL Anywhere 16 Demo" );
conn.Open();

SACommand cmd = conn.CreateCommand();

cmd.CommandText = "DROP TABLE adodotnet_primarykey";
cmd.ExecuteNonQuery();

cmd.CommandText = "CREATE TABLE IF NOT EXISTS adodotnet_primarykey (" +
    "ID INTEGER DEFAULT AUTOINCREMENT, " +
    "Name CHAR(40) )";
cmd.ExecuteNonQuery();

cmd.CommandText = "CREATE or REPLACE PROCEDURE sp_adodotnet_primarykey(" +
    "out p_id int, in p_name char(40) )" +
    "BEGIN " +
    "INSERT INTO adodotnet_primarykey( name ) VALUES( p_name );" +
    "SELECT @@IDENTITY INTO p_id;" +
    "END";
cmd.ExecuteNonQuery();

SADataAdapter da = new SADataAdapter();
da.MissingMappingAction = MissingMappingAction.Passthrough;
da.MissingSchemaAction = MissingSchemaAction.AddWithKey;

da.SelectCommand = new SACommand(
    "SELECT * FROM adodotnet_primarykey", conn);

da.InsertCommand = new SACommand(
    "sp_adodotnet_primarykey", conn);
da.InsertCommand.CommandType = CommandType.StoredProcedure;
da.InsertCommand.UpdatedRowSource = UpdateRowSource.OutputParameters;

SAParameter parmId = new SAParameter();
parmId.SADbType = SADbType.Integer;
parmId.Direction = ParameterDirection.Output;
parmId.SourceColumn = "ID";
parmId.SourceVersion = DataRowVersion.Current;
da.InsertCommand.Parameters.Add(parmId);

SAParameter parmName = new SAParameter();
parmName.SADbType = SADbType.Char;
parmName.Direction = ParameterDirection.Input;
parmName.SourceColumn = "Name";
parmName.SourceVersion = DataRowVersion.Current;
da.InsertCommand.Parameters.Add(parmName);

DataTable dataTable = new DataTable("Departments");
da.FillSchema(dataTable, SchemaType.Source);

DataRow row = dataTable.NewRow();
row[0] = -1;
row[1] = "R & D --- Adapter";
dataTable.Rows.Add(row);

row = dataTable.NewRow();
row[0] = -2;
row[1] = "Marketing --- Adapter";
dataTable.Rows.Add(row);

row = dataTable.NewRow();
row[0] = -3;
row[1] = "Sales --- Adapter";
dataTable.Rows.Add(row);

row = dataTable.NewRow();
row[0] = -4;
row[1] = "Shipping --- Adapter";
dataTable.Rows.Add(row);

DataSet ds = new DataSet();
ds.Merge(dataTable);
da.Update(ds, "Departments");

conn.Close();
dataGridView1.DataSource = ds.Tables["Departments"];