/// <summary>
/// Updates the data.
/// </summary>
protected internal override void UpdateData()
{
if (this.ItemsSource == null)
{
return;
}
this.items.Clear();
// Use the mapping to generate the points
if (this.Mapping != null)
{
foreach (var item in this.ItemsSource)
{
this.items.Add(this.Mapping(item));
}
return;
}
var filler = new ListFiller <HighLowItem>();
filler.Add(this.DataFieldX, (p, v) => p.X = this.ToDouble(v));
filler.Add(this.DataFieldHigh, (p, v) => p.High = this.ToDouble(v));
filler.Add(this.DataFieldLow, (p, v) => p.Low = this.ToDouble(v));
filler.Add(this.DataFieldOpen, (p, v) => p.Open = this.ToDouble(v));
filler.Add(this.DataFieldClose, (p, v) => p.Close = this.ToDouble(v));
filler.FillT(this.items, this.ItemsSource);
}
/// <summary>
/// Updates the data.
/// </summary>
protected internal override void UpdateData()
{
if (this.ItemsSource != null)
{
this.Items.Clear();
var filler = new ListFiller <IntervalBarItem>();
filler.Add(this.MinimumField, (item, value) => item.Start = Convert.ToDouble(value));
filler.Add(this.MaximumField, (item, value) => item.End = Convert.ToDouble(value));
filler.FillT(this.Items, this.ItemsSource);
}
}
/// <summary>
/// Updates the data.
/// </summary>
protected internal override void UpdateData()
{
if (this.ItemsSource == null)
{
return;
}
this.slices.Clear();
var filler = new ListFiller <PieSlice>();
filler.Add(this.LabelField, (item, value) => item.Label = Convert.ToString(value));
filler.Add(this.ValueField, (item, value) => item.Value = Convert.ToDouble(value));
filler.Add(this.ColorField, (item, value) => item.Fill = (OxyColor)value);
filler.Add(this.IsExplodedField, (item, value) => item.IsExploded = (bool)value);
filler.FillT(this.slices, this.ItemsSource);
}
/// <summary>
/// The add scatter points.
/// </summary>
/// <param name="dest">
/// The dest.
/// </param>
/// <param name="itemsSource">
/// The items source.
/// </param>
/// <param name="dataFieldX">
/// The data field x.
/// </param>
/// <param name="dataFieldY">
/// The data field y.
/// </param>
/// <param name="dataFieldSize">
/// The data field size.
/// </param>
/// <param name="dataFieldValue">
/// The data field value.
/// </param>
/// <param name="dataFieldTag">
/// The data field tag.
/// </param>
protected void AddScatterPoints(
IList <ScatterPoint> dest,
IEnumerable itemsSource,
string dataFieldX,
string dataFieldY,
string dataFieldSize,
string dataFieldValue,
string dataFieldTag)
{
var filler = new ListFiller <ScatterPoint>();
filler.Add(dataFieldX, (item, value) => item.X = Convert.ToDouble(value));
filler.Add(dataFieldY, (item, value) => item.Y = Convert.ToDouble(value));
filler.Add(dataFieldSize, (item, value) => item.Size = Convert.ToDouble(value));
filler.Add(dataFieldValue, (item, value) => item.Value = Convert.ToDouble(value));
filler.Add(dataFieldTag, (item, value) => item.Tag = value);
filler.FillT(dest, itemsSource);
}