/// <summary>
/// Try to navigate through an index. If the navigation succeeds this
/// method returns true. If there is no record to navigate to this
/// method returns false; an exception will be thrown for other errors.
/// </summary>
/// <param name="sesid">The session to use.</param>
/// <param name="tableid">The cursor to position.</param>
/// <param name="move">The direction to move in.</param>
/// <param name="grbit">Move options.</param>
/// <returns>True if the move was successful.</returns>
public static bool TryMove(JET_SESID sesid, JET_TABLEID tableid, JET_Move move, MoveGrbit grbit)
{
var err = (JET_err)Impl.JetMove(sesid, tableid, (int)move, grbit);
if (JET_err.NoCurrentRecord == err)
{
return false;
}
Api.Check((int)err);
Debug.Assert(err >= JET_err.Success, "Exception should have been thrown in case of error");
return true;
}
/// <summary>
/// Try to navigate through an index. If the navigation succeeds this
/// method returns true. If there is no record to navigate to this
/// method returns false; an exception will be thrown for other errors.
/// </summary>
/// <param name="sesid">The session to use.</param>
/// <param name="tableid">The cursor to position.</param>
/// <param name="move">The direction to move in.</param>
/// <param name="grbit">Move options.</param>
/// <returns>True if the move was successful.</returns>
public static bool TryMove(JET_SESID sesid, JET_TABLEID tableid, JET_Move move, MoveGrbit grbit)
{
var err = (JET_err)Impl.JetMove(sesid, tableid, (int)move, grbit);
if (JET_err.NoCurrentRecord == err)
{
return(false);
}
Api.Check((int)err);
Debug.Assert(err >= JET_err.Success, "Exception should have been thrown in case of error");
return(true);
}
/// <summary>
/// Navigate through an index. The cursor can be positioned at the start or
/// end of the index and moved backwards and forwards by a specified number
/// of index entries. Also see
/// <seealso cref="TryMoveFirst"/>, <seealso cref="TryMoveLast"/>,
/// <seealso cref="TryMoveNext"/>, <seealso cref="TryMovePrevious"/>.
/// </summary>
/// <param name="sesid">The session to use for the call.</param>
/// <param name="tableid">The cursor to position.</param>
/// <param name="numRows">An offset which indicates how far to move the cursor.</param>
/// <param name="grbit">Move options.</param>
public static void JetMove(JET_SESID sesid, JET_TABLEID tableid, JET_Move numRows, MoveGrbit grbit)
{
Api.Check(Impl.JetMove(sesid, tableid, (int)numRows, grbit));
}
