private void CompleteAxisAreaValue(DateTimeMinAndMaxValue result)
{
if (result.MinTime == null)
{
if (result.MaxTime != null && this._labelStep != null)
{
result.MinTime = result.MaxTime.Value.Subtract(this._labelStep.Value);
}
}
else
{
if (result.MaxTime == null && this._labelStep != null)
{
result.MaxTime = result.MinTime.Value.Add(this._labelStep.Value);
}
}
}
private DateTimeAxisData CreateAxisData(ChartCollection <ISeries> seriesCollection)
{
if (this._minValue == null || this._maxValue == null)
{
DateTimeMinAndMaxValue result = this.GetMinAndMaxValue(seriesCollection);
if (this._minValue != null)
{
result.MinTime = this._minValue.Value;
}
if (this._maxValue != null)
{
result.MaxTime = this._maxValue.Value;
}
this.CompleteAxisAreaValue(result);
return(this.CreateDateTimeAxisData(result.MinTime, result.MaxTime));
}
else
{
return(this.CreateDateTimeAxisData(this._minValue, this._maxValue));
}
}