private void Primary_LabelCreated(object sender, ChartAxisLabelEventArgs e)
{
DateTime baseDate = new DateTime(1899, 12, 30);
var date = baseDate.AddDays(e.Position);
if (date.Month != month)
{
ChartAxisLabelStyle labelStyle = new ChartAxisLabelStyle();
labelStyle.LabelFormat = "MMM-dd";
labelStyle.FontSize = 9;
labelStyle.FontAttributes = FontAttributes.Bold;
e.LabelStyle = labelStyle;
month = date.Month;
}
else
{
ChartAxisLabelStyle labelStyle = new ChartAxisLabelStyle();
labelStyle.LabelFormat = "dd";
e.LabelStyle = labelStyle;
if (Device.RuntimePlatform == Device.WPF)
{
labelStyle.FontSize = 12;
}
}
}
private void NumericalAxis_LabelCreated(object sender, ChartAxisLabelEventArgs e)
{
var yValue = Convert.ToDouble(e.LabelContent);
if (yValue > 1000000000)
{
e.LabelContent = (yValue / 1000000000) + "B";
}
else if (yValue <= 1000000000 && yValue > 1000000)
{
e.LabelContent = (yValue / 1000000) + "M";
}
else if (yValue <= 1000000 && yValue >= 1000)
{
e.LabelContent = (yValue / 1000) + "K";
}
}
private void Primary_LabelCreated(object sender, ChartAxisLabelEventArgs e)
{
DateTime baseDate = new DateTime(1899, 12, 30);
var date = baseDate.AddDays(e.Position);
if (date.Month != month)
{
ChartAxisLabelStyle labelStyle = new ChartAxisLabelStyle();
labelStyle.LabelFormat = "MMM-dd";
labelStyle.Font = Font.SystemFontOfSize(9, FontAttributes.Bold);
e.LabelStyle = labelStyle;
month = date.Month;
}
else
{
ChartAxisLabelStyle labelStyle = new ChartAxisLabelStyle();
labelStyle.LabelFormat = "dd";
e.LabelStyle = labelStyle;
}
}
private void PrimaryAxis_LabelCreated(object sender, ChartAxisLabelEventArgs e)
{
DateTime dateTime;
if (Device.OS == TargetPlatform.iOS)
{
dateTime = new DateTime(1970, 1, 1) + TimeSpan.FromMilliseconds(e.Position);
}
else if (Device.OS == TargetPlatform.Android)
{
dateTime = new DateTime(1970, 1, 1) + TimeSpan.FromMilliseconds(e.Position);
}
else
{
dateTime = new DateTime(1900, 1, 1) + TimeSpan.FromMilliseconds(e.Position);
}
if (primaryAxis.GetActualIntervalType() == DateTimeIntervalType.Years)
{
e.LabelContent = dateTime.Day + "/" + dateTime.Month + "/" + dateTime.Year;
}
else if (primaryAxis.GetActualIntervalType() == DateTimeIntervalType.Months || primaryAxis.GetActualIntervalType() == DateTimeIntervalType.Days)
{
e.LabelContent = dateTime.Day + "/" + dateTime.Month + "/" + dateTime.Year;
}
else if (primaryAxis.GetActualIntervalType() == DateTimeIntervalType.Hours)
{
if (dateTime.Hour != 0 && dateTime.Hour < 12)
{
e.LabelContent = dateTime.Day + "/" + dateTime.Month + "/" + dateTime.Year + " " + dateTime.Hour + "AM";
}
else if (dateTime.Hour == 0)
{
e.LabelContent = dateTime.Day + "/" + dateTime.Month + "/" + dateTime.Year + " " + "12AM";
}
else if (dateTime.Hour > 12)
{
e.LabelContent = dateTime.Day + "/" + dateTime.Month + "/" + dateTime.Year + " " + (dateTime.Hour - 12) + "PM";
}
else
{
e.LabelContent = dateTime.Day + "/" + dateTime.Month + "/" + dateTime.Year + " " + (dateTime.Hour) + "PM";
}
}
else if (primaryAxis.GetActualIntervalType() == DateTimeIntervalType.Minutes)
{
if (dateTime.Hour != 0 && dateTime.Hour < 12)
{
e.LabelContent = dateTime.Day + "/" + dateTime.Month + "/" + dateTime.Year + " " + dateTime.Hour + ":" + dateTime.Minute + "AM";
}
else if (dateTime.Hour == 0)
{
e.LabelContent = dateTime.Day + "/" + dateTime.Month + "/" + dateTime.Year + " " + "12AM" + ":" + dateTime.Minute;
}
else if (dateTime.Hour > 12)
{
e.LabelContent = dateTime.Day + "/" + dateTime.Month + "/" + dateTime.Year + " " + (dateTime.Hour - 12) + ":" + dateTime.Minute + "PM";
}
else
{
e.LabelContent = dateTime.Day + "/" + dateTime.Month + "/" + dateTime.Year + " " + (dateTime.Hour) + ":" + dateTime.Minute + "PM";
}
}
else if (primaryAxis.GetActualIntervalType() == DateTimeIntervalType.Seconds || primaryAxis.GetActualIntervalType() == DateTimeIntervalType.Milliseconds)
{
if (dateTime.Hour != 0 && dateTime.Hour < 12)
{
e.LabelContent = dateTime.Day + "/" + dateTime.Month + "/" + dateTime.Year + " " + dateTime.Hour + ":" + dateTime.Minute + ":" + dateTime.Second + "AM";
}
else if (dateTime.Hour == 0)
{
e.LabelContent = dateTime.Day + "/" + dateTime.Month + "/" + dateTime.Year + " " + "12" + ":" + dateTime.Minute + ":" + dateTime.Second + "AM";
}
else if (dateTime.Hour > 12)
{
e.LabelContent = dateTime.Day + "/" + dateTime.Month + "/" + dateTime.Year + " " + (dateTime.Hour - 12) + ":" + dateTime.Minute + ":" + dateTime.Second + "PM";
}
else
{
e.LabelContent = dateTime.Day + "/" + dateTime.Month + "/" + dateTime.Year + " " + (dateTime.Hour) + ":" + dateTime.Minute + ":" + dateTime.Second + "PM";
}
}
}
void PrimaryAxis_LabelCreated(object sender, ChartAxisLabelEventArgs e)
{
DateTime date = DateTime.Parse(e.LabelContent);
e.LabelContent = date.ToString("ddd");
}
void secondaryAxis_LabelCreated(object sender, ChartAxisLabelEventArgs e)
{
double label1 = Convert.ToDouble(e.LabelContent);
e.LabelContent = label1.ToString("#,##0, K", CultureInfo.InvariantCulture);
}
void NumericalAxis_LabelCreated(System.Object sender, ChartAxisLabelEventArgs e)
{
e.LabelContent = e.LabelContent.TransformNumericString();
}
private void Axis_LabelCreated(object sender, ChartAxisLabelEventArgs e)
{
var date = DateTime.ParseExact(e.LabelContent, "dd/MM/yyyy", System.Globalization.CultureInfo.InvariantCulture);
e.LabelContent = date.ToString("MMM") + "\n" + date.ToString(" yy");
}
void DateTimeAxis_LabelCreated1(object sender, ChartAxisLabelEventArgs e)
{
}
public void PrimaryAxis_LabelCreated(object sender, ChartAxisLabelEventArgs e)
{
DateTime date = DateTime.Parse(e.LabelContent);
e.LabelContent = date.DayOfWeek.ToString().Substring(0, 2) + " \n" + date.ToString("dd MMM");
}
private void NumericalAxis_LabelCreated(object sender, ChartAxisLabelEventArgs e)
{
e.LabelContent = e.LabelContent + "B";
}
