[CLOSED] Grouped header through code behind

[ermanni.info]

Hi!

Please, how do I use the Grouped Header feature through code behind based on the link below:

https://examples2.ext.net/#/GridPane...mnHeaderGroup/

I'm using adding columns through the Columns property of the Column object. When you run a bind data, the following error occurs:

Please define Name for model field or simple ServerMapping (without dots)

Linha 2308:            if (field.Name.IsEmpty() &&  (field.ServerMapping.IsEmpty() || field.ServerMapping.Contains(".", "(",  "[")))
Linha 2309:                {
Linha 2310:                    throw new Exception("Please define Name for model field or simple ServerMapping (without dots)");
Linha 2311:                }
Linha 2312:            }

Thanks!

Ermanni Info

[Daniil]

Hi @ermanni.info,

I think an Exception occurs because of ModelFields, not Columns. So, please review your ModelFields.