[Solved] Filtres de colonnes n'apparaissent plus

[Exo]

Hello and thank you in advance for your reply.

The goal of our program is to display an array generated automatically.

For this, we define in the code behind the different columns, then we add them to RadGridView.

The problem is that we would keep the filter on headers for all columns.

We would like to know how to implement the header of the column dynamically to keep our text, but adding the filter area that you have already encoded.

Here is the automatic generation of columns.

//mt - Pour chaque colonne du tableau
foreach (T_CATEGORIES lLigne in ((CIndicateur)this.DataContext).ListeIndicateurs)
{
//mt - On crée une nouvelle instance de ligne
lCol = new GridViewDataColumn();
//mt - On lui affecte le nom de la colonne
lCol.Header = lLigne.CAT_NOM;

//mt - On lui affecte le template de la cellule
lCol.CellTemplate = (DataTemplate)XamlReader.Load(Creation_CellTemplateIndicateur(lLigne));
//mt - On ajoute la ligne
pTableau.Columns.Add(lCol);
}

Regards

[Joachim]

Si tu veux que Telerik te réponde rapidement, je te conseille d'écrire plutôt en anglais :)

Sinon tu as essayé d'utiliser la propriété : IsFilterable = true de GridViewDataColumn ?

[Exo]

Merci pour le conseil (je vais le traduire rapidement.).

Oui cela fait partie des premières choses que j'ai essayé mais sans succès.

[Rossen Hristov]

Hello,

In order for the filtering funnel to appear, you will have to specify a DataMemberBinding and a DataType for each column. As for the Header -- the way you are doing it is correct.

Unfortunately, I could not understand the last two posts since I don't speak French. Telerik provides support in English only. Thank you for your understanding.

Greetings,
Ross
the Telerik team

[Exo]

Both comments relate my commentary in French.
I'll write in English.

However the problem was solved by adding a datamembinding and a datatype.

It works!
Thank you for your help.

Regards.