public string [] ValueAxisDataSourceTicksForValueAxis (NChartValueAxis axis)
{
// Choose ticks by the kind of axis.
switch (axis.Kind) {
case NChartValueAxisKind.X:
// Return five tick names, because we have five points in the series.
return new string[] { "Alpha", "Beta", "Gamma", "Delta", "Epsilon" };
case NChartValueAxisKind.Z:
// Return an array with an empty string to draw noting on the single tick of Z-Axis.
return new string[] { "" };
default:
// We do not have other axes.
return null;
}
}
public string [] ValueAxisDataSourceTicksForValueAxis (NChartValueAxis axis)
{
// Choose ticks by the kind of axis.
switch (axis.Kind) {
case NChartValueAxisKind.X:
// Return 10 ticks for the X-Axis representing, let us say, years.
List<string> result = new List<string> ();
for (int i = 2000; i < 2010; ++i)
result.Add (string.Format ("{0}", i));
return result.ToArray ();
default:
// We do not have other axes.
return null;
}
}
public NSNumber Step(NChartValueAxis axis)
{
return(null);
}
public NSNumber Length(NChartValueAxis axis)
{
return(null);
}
public string [] ExtraTicks(NChartValueAxis axis)
{
return(null);
}
public Number DateStep(NChartValueAxis nChartValueAxis)
{
return(null);
}
public string[] Ticks(NChartValueAxis nChartValueAxis)
{
return(null);
}
public string Name (NChartValueAxis nChartValueAxis)
{
return null;
}
public string ValueAxisDataSourceNameForAxis (NChartValueAxis axis) { return null; }
public NSNumber ValueAxisDataSourceStepForValueAxis (NChartValueAxis axis) { return null; }
// If you don't want to implement method, return null.
public string ValueAxisDataSourceDouble (double value, NChartValueAxis axis) { return null; }
public NSNumber ValueAxisDataSourceLengthForValueAxis (NChartValueAxis axis)
{
// Choose length by the kind of axis.
switch (axis.Kind) {
case NChartValueAxisKind.Z:
// We want Z-Axis to be shorter than the others because it has no values. The default length of axes is 1.0.
// So let Z-Axis be 0.3 for example.
return NSNumber.FromFloat (0.3f);
default:
// All other axes should have the default length.
return null;
}
}
public string [] ValueAxisDataSourceTicksForValueAxis (NChartValueAxis axis)
{
// Get names for the X-Axis ticks.
return new string[] { "Alpha", "Beta", "Gamma", "Delta", "Epsilon" };
}
public Number Length (NChartValueAxis nChartValueAxis)
{
if (nChartValueAxis.Kind.Ordinal () == NChartTypes.ValueAxisKind.Z.Ordinal ())
// We want Z-Axis to be shorter than the others because it has no values. The default length of axes is 1.0.
// So let Z-Axis be 0.3 for example.
return (Java.Lang.Double)0.3;
else
// All other axes should have the default length.
return null;
}
public Number Min(NChartValueAxis axis)
{
return(null);
}
public string DoubleToString (double v, NChartValueAxis nChartValueAxis)
{
return null;
}
public string[] Ticks (NChartValueAxis nChartValueAxis)
{
// Choose ticks by the kind of axis.
if (nChartValueAxis.Kind.Ordinal () == NChartTypes.ValueAxisKind.X.Ordinal ())
// Return 10 ticks for the X-Axis representing, let us say, 10 years.
return new string[] { "2000", "2001", "2002", "2003", "2004", "2005", "2006", "2007", "2008", "2009" };
else
// Other axes have no ticks.
return null;
}
public Number Max(NChartValueAxis nChartValueAxis)
{
return(null);
}
public Number Length (NChartValueAxis nChartValueAxis)
{
return null;
}
public Date MaxDate(NChartValueAxis nChartValueAxis)
{
return(null);
}
public string DateToString(NSDate date, double value, NChartValueAxis axis)
{
return(null);
}
public string DateToString(Date nDate, double v, NChartValueAxis nChartValueAxis)
{
return(null);
}
public Number Max (NChartValueAxis nChartValueAxis)
{
return null;
}
public string DoubleToString(double value, NChartValueAxis axis)
{
return(null);
}
public Number Step (NChartValueAxis nChartValueAxis)
{
return null;
}
public string Name(NChartValueAxis axis)
{
return(null);
}
public string[] Ticks (NChartValueAxis nChartValueAxis)
{
// Choose ticks by the kind of axis.
if (nChartValueAxis.Kind.Ordinal () == NChartTypes.ValueAxisKind.X.Ordinal ())
// Return five tick names, because we have five points in the series.
return new string[] { "Alpha", "Beta", "Gamma", "Delta", "Epsilon" };
else if (nChartValueAxis.Kind.Ordinal () == NChartTypes.ValueAxisKind.Z.Ordinal ())
// Return an array with an empty string to draw noting on the single tick of Z-Axis.
return new string[] { "" };
else
// Other axes have no ticks.
return null;
}
public NSDate MinDate(NChartValueAxis axis)
{
return(null);
}
public NSNumber ValueAxisDataSourceStepForValueAxis (NChartValueAxis axis)
{
// Choose step by the kind of axis.
switch (axis.Kind) {
case NChartValueAxisKind.SY:
// We want SY-Axis to have a custom step value.
return NSNumber.FromFloat (11.0f);
default:
// All other axes should have the step calculated.
return null;
}
}
