public static TimeSpan?ConvertToTimeSpan(this IQFeedLevel1Column column, string value)
{
if (column == null)
{
throw new ArgumentNullException("column");
}
// http://stocksharp.com/forum/yaf_postsm32150_API-4-2-2-24--InvalidCastException.aspx#post32150
if (value.ContainsIgnoreCase("99:99:99"))
{
return(null);
}
return(value.TryToTimeSpan(column.Format));
}
public static object Convert(this IQFeedLevel1Column column, string value)
{
if (column == null)
{
throw new ArgumentNullException("column");
}
if (value.IsEmpty())
{
return(null);
}
var convValue = value.To(column.Type);
if (column.Type.IsNumeric() && convValue.To <decimal>() == 0)
{
convValue = null;
}
return(convValue);
}