// isOne => if month is 01 we must set prevMonth 12 and prevYear - 1
private void drawChart(int id, string Date1, string Date2, bool isOne)
{
var dc = new ClassSRMDataContext(Config.connection);
if (isOne)
{
int nyear = Convert.ToInt32(strYear) - 1;
sumEvaBindingSource.DataSource = dc.SelectSumEvaDate(id, strYear + "/" + Date1 + "/" + "01", strYear + "/" + Date1 + "/" + "31");
sumEvaBindingSource1.DataSource = dc.SelectSumEvaDate(id, nyear + "/" + Date2 + "/" + "01", nyear + "/" + Date2 + "/" + "31");
}
else
{
sumEvaBindingSource.DataSource = dc.SelectSumEvaDate(id, strYear + "/" + Date1 + "/" + "01", strYear + "/" + Date1 + "/" + "31");
sumEvaBindingSource1.DataSource = dc.SelectSumEvaDate(id, strYear + "/" + Date2 + "/" + "01", strYear + "/" + Date2 + "/" + "31");
}
}
private void drawChart(int id)
{
var dc = new ClassSRMDataContext(Config.connection);
CreateCustomDate();
if (strCurMonth.Equals("01"))
{
int nyear = Convert.ToInt32(strYear) - 1;
sumEvaBindingSource.DataSource = dc.SelectSumEvaDate(id, strYear + "/" + strCurMonth + "/" + "01", strYear + "/" + strCurMonth + "/" + "31");
sumEvaBindingSource1.DataSource = dc.SelectSumEvaDate(id, nyear + "/" + "12" + "/" + "01", nyear + "/" + "12" + "/" + "31");
}
else
{
sumEvaBindingSource.DataSource = dc.SelectSumEvaDate(id, strYear + "/" + strCurMonth + "/" + "01", strYear + "/" + strCurMonth + "/" + "31");
sumEvaBindingSource1.DataSource = dc.SelectSumEvaDate(id, strYear + "/" + PrevMonth.ToString("00") + "/" + "01", strYear + "/" + PrevMonth + "/" + "31");
}
}