internal static string FromLineStyle(eLineStyle value)
{
string text = value.ToString();
switch (value)
{
case eLineStyle.Dash:
case eLineStyle.Dot:
case eLineStyle.DashDot:
case eLineStyle.Solid:
return(text.Substring(0, 1).ToLower(CultureInfo.InvariantCulture) + text.Substring(1, text.Length - 1)); //First to Lower case.
case eLineStyle.LongDash:
case eLineStyle.LongDashDot:
case eLineStyle.LongDashDotDot:
return("lg" + text.Substring(4, text.Length - 4));
case eLineStyle.SystemDash:
case eLineStyle.SystemDashDot:
case eLineStyle.SystemDashDotDot:
case eLineStyle.SystemDot:
return("sys" + text.Substring(6, text.Length - 6));
default:
throw (new Exception("Invalid Linestyle"));
}
}
private string TranslateLineStyleText(eLineStyle value)
{
string text = value.ToString();
switch (value)
{
case eLineStyle.Dash:
case eLineStyle.Dot:
case eLineStyle.DashDot:
case eLineStyle.Solid:
return(text.Substring(0, 1).ToLower() + text.Substring(1, text.Length - 1)); //First to Lower case.
case eLineStyle.LongDash:
case eLineStyle.LongDashDot:
case eLineStyle.LongDashDotDot:
return("lg" + text.Substring(4, text.Length - 4));
case eLineStyle.SystemDash:
case eLineStyle.SystemDashDot:
case eLineStyle.SystemDashDotDot:
case eLineStyle.SystemDot:
return("sys" + text.Substring(6, text.Length - 6));
default:
throw(new Exception("Invalid Linestyle"));
}
}
public static void SetSeriesLineColor(this ExcelChart chart, int serieIdx, string color,
double lineWidth = 2.25, eLineStyle lineStyle = eLineStyle.Solid)
{
ExcelLineChartSerie serie = (ExcelLineChartSerie)chart.Series[serieIdx];
serie.LineColor = ColorTranslator.FromHtml(color);
serie.LineWidth = lineWidth;
serie.Border.LineStyle = lineStyle;
}
private string TranslateLineStyleText(eLineStyle value)
{
string text=value.ToString();
switch (value)
{
case eLineStyle.Dash:
case eLineStyle.Dot:
case eLineStyle.DashDot:
case eLineStyle.Solid:
return text.Substring(0,1).ToLower() + text.Substring(1,text.Length-1); //First to Lower case.
case eLineStyle.LongDash:
case eLineStyle.LongDashDot:
case eLineStyle.LongDashDotDot:
return "lg" + text.Substring(4, text.Length - 4);
case eLineStyle.SystemDash:
case eLineStyle.SystemDashDot:
case eLineStyle.SystemDashDotDot:
case eLineStyle.SystemDot:
return "sys" + text.Substring(6, text.Length - 6);
default:
throw(new Exception("Invalid Linestyle"));
}
}
public LineStyleDescriptor(eLineStyle style, string desc)
{
LineStyle = style;
Descriptor = desc;
}
