示例#1
0
        private void GraphicTransactionsChart(DataView dataView)
        {
            this.transactionsChart.Series.Clear();

            List <DataRowView> dataRowFiltered = new List <DataRowView>();

            foreach (DataRowView row in dataView)
            {
                dataRowFiltered.Add(row);
            }

            var codeGrouping = dataRowFiltered.GroupBy(row => row[nameof(ResumeTransactionDTO.Code)]);

            foreach (var transactionCodes in codeGrouping)
            {
                string groupName = transactionCodes.Key.ToString();
                this.transactionsChart.Series.Add(groupName);

                var dataRows = transactionCodes.Select(x => x).ToList();

                foreach (var dateTimeTransaction in dataRows)
                {
                    DateTime dt     = CastObject.ToDateTime(dateTimeTransaction[nameof(ResumeTransactionDTO.Date)]);
                    double   amount = CastObject.ToDouble(dateTimeTransaction[nameof(ResumeTransactionDTO.Amount)]);

                    this.transactionsChart.Series[groupName].Points.AddXY(dt, amount);
                }
            }
        }