public static string Serialize(PosMapBlock obj)
{
using (var stream = new MemoryStream())
{
var json = new DataContractJsonSerializer(typeof(PosMapBlock));
json.WriteObject(stream, obj);
return(Encoding.UTF8.GetString(stream.ToArray()));
}
}
public PosMapBlock GetDefaultPosMapBlock()
{
var ret = _dbService.GetMapScheme(true);
if (ret.Rows.Count > 0)
{
_posMapBlock = PosMapBlockSerialize.Deserialize(ret.Rows[0]["MapContent"].ToString());
}
return(_posMapBlock);
}
public PosMapBlock GetPosMapBlock(string schemeName)
{
var posMap = new PosMapBlock();
var ret = _dbService.GetMapScheme(schemeName);
if (ret.Rows.Count > 0)
{
posMap = PosMapBlockSerialize.Deserialize(ret.Rows[0]["MapContent"].ToString());
}
return(posMap);
}
private void btnRemove_Click(object sender, EventArgs e)
{
if (!IsBoardInfoValid())
{
return;
}
var schemeName = comboBox_mapName.Text;
var boardName = tbBoardName.Text;
_posMapScheme.RemoveMap(schemeName, boardName);
PosMapBlock posMapBlock = _posMapScheme.GetPosMapBlock(schemeName);
DisplayMappingTable(posMapBlock.PosList);
}
public void InsertScheme(string schemeName, int boardRows, int boardCols, int seatRows, int seatCols,
bool validation = false)
{
var posMapBlock = new PosMapBlock
{
SchemeName = schemeName,
BoardRows = boardRows,
BoardCols = boardCols,
SeatRows = seatRows,
SeatCols = seatCols,
Validation = validation
};
var content = PosMapBlockSerialize.Serialize(posMapBlock);
_dbService.InsertMapScheme(schemeName, content, boardRows, boardCols, seatRows, seatCols);
}
protected PosMapScheme(IDatabaseService service)
{
_dbService = service;
_posMapBlock = new PosMapBlock();
}
