/// <summary>
/// Get mapping of chron items to color
/// </summary>
/// <param name="lkpFieldName">The lkp field assocaited to colors by attribute</param>
private IDictionary <string, Color> GetDefaultColors(string lkpFieldName)
{
if (!string.IsNullOrEmpty(lkpFieldName))
{
// build simple lookup for var name > color
DataTable colorsDt = new LookupCodeDa().GetLookupCodesAttributeValues(lkpFieldName, "Color");
var lookup = from row in colorsDt.AsEnumerable()
let lkpCode = row[LookupCode.LkpCode].ToString()
let lkpAttributeValue = row[LookupCodeAttribute.AttributeValue].ToString()
group lkpAttributeValue by lkpCode into g
let lkpCode = g.First()
let color = !string.IsNullOrEmpty(lkpCode) ? (lkpCode.StartsWith("#") ? System.Drawing.ColorTranslator.FromHtml(lkpCode) : System.Drawing.Color.FromName(lkpCode)) : DEFAULT_CHRON_COLOR
select new
{
Code = g.Key,
Color = color
};
// convert mapping to lookup of var to Color
return(lookup.ToDictionary(k => k.Code, k => k.Color));
}
else
{
return(new Dictionary <string, Color>());
}
}