public YearlySalesChartViewModel(PrimarySecReport ObjPS)
{
try
{
BarModel = CreateBarChart(false, ObjPS.SubCategory + " (" + ObjPS.MainCategory + ")", ObjPS);
}
catch (Exception)
{
throw;
}
}
private async Task lstPrimarySecondarySale_ItemTappedAsync(object sender, ItemTappedEventArgs e)
{
try
{
PrimarySecReport ObjPS = e.Item as PrimarySecReport;
await Navigation.PushAsync(new YearlySalesChart(ObjPS));
lstPrimarySecondarySale.SelectedItem = null;
}
catch (Exception)
{
throw;
}
}
public YearlySalesChart(PrimarySecReport ObjPS)
{
InitializeComponent();
try
{
this.BindingContext = new YearlySalesChartViewModel(ObjPS);
viewModel = (YearlySalesChartViewModel)this.BindingContext;
}
catch (Exception ex)
{
var page = new ErrorMsg(ex.Message);
Navigation.PushPopupAsync(page);
}
}
private PlotModel CreateBarChart(bool stacked, string title, PrimarySecReport ObjPS)
{
var model = new PlotModel
{
Title = title,
LegendPlacement = LegendPlacement.Outside,
LegendPosition = LegendPosition.BottomCenter,
LegendOrientation = LegendOrientation.Horizontal,
LegendBorderThickness = 0
};
var s1 = new BarSeries {
Title = "Monthly Sale", IsStacked = stacked, StrokeColor = OxyColors.Black, StrokeThickness = 1, LabelPlacement = LabelPlacement.Inside, LabelFormatString = "{0}"
};
if (ObjPS.April != "")
{
s1.Items.Add(new BarItem {
Value = Convert.ToInt32(ObjPS.April)
});
}
else
{
s1.Items.Add(new BarItem {
Value = 0
});
}
if (ObjPS.May != "")
{
s1.Items.Add(new BarItem {
Value = Convert.ToInt32(ObjPS.May)
});
}
else
{
s1.Items.Add(new BarItem {
Value = 0
});
}
if (ObjPS.June != "")
{
s1.Items.Add(new BarItem {
Value = Convert.ToInt32(ObjPS.June)
});
}
else
{
s1.Items.Add(new BarItem {
Value = 0
});
}
if (ObjPS.July != "")
{
s1.Items.Add(new BarItem {
Value = Convert.ToInt32(ObjPS.July)
});
}
else
{
s1.Items.Add(new BarItem {
Value = 0
});
}
if (ObjPS.August != "")
{
s1.Items.Add(new BarItem {
Value = Convert.ToInt32(ObjPS.August)
});
}
else
{
s1.Items.Add(new BarItem {
Value = 0
});
}
if (ObjPS.September != "")
{
s1.Items.Add(new BarItem {
Value = Convert.ToInt32(ObjPS.September)
});
}
else
{
s1.Items.Add(new BarItem {
Value = 0
});
}
if (ObjPS.October != "")
{
s1.Items.Add(new BarItem {
Value = Convert.ToInt32(ObjPS.October)
});
}
else
{
s1.Items.Add(new BarItem {
Value = 0
});
}
if (ObjPS.November != "")
{
s1.Items.Add(new BarItem {
Value = Convert.ToInt32(ObjPS.November)
});
}
else
{
s1.Items.Add(new BarItem {
Value = 0
});
}
if (ObjPS.December != "")
{
s1.Items.Add(new BarItem {
Value = Convert.ToInt32(ObjPS.December)
});
}
else
{
s1.Items.Add(new BarItem {
Value = 0
});
}
if (ObjPS.January != "")
{
s1.Items.Add(new BarItem {
Value = Convert.ToInt32(ObjPS.January)
});
}
else
{
s1.Items.Add(new BarItem {
Value = 0
});
}
if (ObjPS.February != "")
{
s1.Items.Add(new BarItem {
Value = Convert.ToInt32(ObjPS.February)
});
}
else
{
s1.Items.Add(new BarItem {
Value = 0
});
}
if (ObjPS.March != "")
{
s1.Items.Add(new BarItem {
Value = Convert.ToInt32(ObjPS.March)
});
}
else
{
s1.Items.Add(new BarItem {
Value = 0
});
}
var categoryAxis = new CategoryAxis {
Position = CategoryAxisPosition()
};
categoryAxis.Labels.Add("April");
categoryAxis.Labels.Add("May");
categoryAxis.Labels.Add("June");
categoryAxis.Labels.Add("July");
categoryAxis.Labels.Add("Augest");
categoryAxis.Labels.Add("September");
categoryAxis.Labels.Add("October");
categoryAxis.Labels.Add("November");
categoryAxis.Labels.Add("December");
categoryAxis.Labels.Add("January");
categoryAxis.Labels.Add("February");
categoryAxis.Labels.Add("March");
var valueAxis = new LinearAxis {
Position = ValueAxisPosition(), MinimumPadding = 0, MaximumPadding = 0.06, AbsoluteMinimum = 0
};
model.Series.Add(s1);
model.Axes.Add(categoryAxis);
model.Axes.Add(valueAxis);
return(model);
}
