public static object SetExt(this Base_Article article, Base_CatalogExt catExt, object value)
{
if (catExt == null)
{
return(null);
}
var artExt = article.Exts.FirstOrDefault(ext => ext.CatlogExtId == catExt.Id);
if (artExt == null)
{
artExt = new Base_ArticleExt
{
CatlogExtId = catExt.Id,
};
article.Exts.Add(artExt);
}
;
string strValue = null;
switch ((ExtDataType)catExt.DataType)
{
case ExtDataType.Currency:
Decimal?dec = CommOp.ToDecimalNull(value);
if (dec != null)
{
strValue = dec.Value.ToString();
}
break;
case ExtDataType.FloatNumber:
double?flt = CommOp.ToDoubleNull(value);
if (flt != null)
{
strValue = flt.Value.ToString();
}
break;
case ExtDataType.DateAndTime:
case ExtDataType.Date:
DateTime?dt = CommOp.ToDateTimeNull(value);
if (dt != null)
{
strValue = dt.Value.ToString("yyyy-MM-dd HH:mm:ss");
}
break;
case ExtDataType.SingleNumber:
long?lng = CommOp.ToLongNull(value);
if (lng != null)
{
strValue = lng.Value.ToString();
}
break;
case ExtDataType.Bool:
value = CommOp.ToBool(value);
strValue = value.ToString();
break;
default:
strValue = CommOp.ToStr(value);
if (strValue.IsEmpty())
{
strValue = null;
}
break;
}
artExt.Value = strValue;
return(value);
}