GetFormatedDateTime time type issue

[faina09]

I use GridBlazor 2.1.14 and get an issue from GetFormatedDateTime because it try to convert a value that is already of type System.TimeSpan:

else if (type == "time")
	textValue = string.Format("{0:HH:mm}", value);

The field is a time(3) in SqlServer, defined in the Model class as

[GridColumn(FilterEnabled = true, SortEnabled = true, Title = "TimeSpan")]
public TimeSpan? TimeSpan { get; set; }

and in ColumnCollection as c.Add(o => o.TimeSpan).Titled("TimeSpan");

the UI presents a nice input:

but I needed to modify the code this way to have it working:

else if (type == "time")
	textValue = value.ToString();

[faina09]

This is really a blocking issue for me, I cannot use a TimeSpan column because I get a "string format exception" when I try to view or edit a grid line containing this type. Currently I must use a custom generated package :-( Is there a way to override GridColumnBase.cs public string GetFormatedDateTime(object value, string type)?