/// <summary>
/// Set DateTime in AxisXLabel
/// </summary>
/// <param name="dataPoint">DataPoint</param>
/// <param name="axis">Axis</param>
/// <param name="label">Axis labels</param>
private String FormatDate(DateTime dt, Axis axis)
{
String valueFormatString = axis.XValueType == ChartValueTypes.Date ? "M/d/yyyy" : axis.XValueType == ChartValueTypes.Time ? "h:mm:ss tt" : "M/d/yyyy h:mm:ss tt";
valueFormatString = (String.IsNullOrEmpty((String)axis.GetValue(Axis.ValueFormatStringProperty))) ? valueFormatString : axis.ValueFormatString;
return axis.AddPrefixAndSuffix(dt.ToString(valueFormatString, System.Globalization.CultureInfo.CurrentCulture));
}
/// <summary>
/// Set DateTime in AxisXLabel
/// </summary>
/// <param name="dataPoint">DataPoint</param>
/// <param name="axis">Axis</param>
/// <param name="label">Axis labels</param>
private String FormatDate4Labels(DateTime dt, Axis axis)
{
// String valueFormatString = axis.XValueType == ChartValueTypes.Date ? "M/d/yyyy" : axis.XValueType == ChartValueTypes.Time ? "h:mm:ss tt" : "M/d/yyyy h:mm:ss tt";
String valueFormatString = axis.XValueType == ChartValueTypes.Date ? "d" :
axis.XValueType == ChartValueTypes.Time ? "t" : "G";
valueFormatString = String.IsNullOrEmpty(Parent.XValueFormatString) ? valueFormatString : Parent.XValueFormatString;
return axis.AddPrefixAndSuffix(dt.ToString(valueFormatString, System.Globalization.CultureInfo.CurrentCulture));
}
