Hello,
First, i precise that i'm french, so, sorry for mistakes you could find in this thread.
I'm working with a RadGridView, and, in witch column cells i have to place a Combobox.
I writed this code :
And for the list, the definition is in a viewmodel class :
where TypeBouchon and TypeBouchonGrille are mocks class because, i'm just in the begin of development (any WCF Services implemented) :
My problem :
I select a value in the comboxBox of the first column for example. When i focus the second combo (in the second column), the first column appears empty...
I'd want to keep my selection in each columns...
I think my databing is correct, and i don't see the problem...
I send my screenshot in attach file.
Fab'
First, i precise that i'm french, so, sorry for mistakes you could find in this thread.
I'm working with a RadGridView, and, in witch column cells i have to place a Combobox.
I writed this code :
<
Grid
Width
=
"900"
>
<
Grid.RowDefinitions
>
<
RowDefinition
/>
<
RowDefinition
/>
</
Grid.RowDefinitions
>
<
telerik:RadGridView
ItemsSource
=
"{Binding ListIntervention}"
IsSynchronizedWithCurrentItem
=
"True"
AutoGenerateColumns
=
"False"
ShowInsertRow
=
"True"
>
<
telerik:RadGridView.Columns
>
<
telerik:GridViewComboBoxColumn
Header
=
"Objet intervention"
Width
=
"300"
ItemsSource
=
"{Binding ListObjet}"
DataMemberBinding
=
"{Binding ObjetId, Mode=TwoWay}"
DisplayMemberPath
=
"Libelle"
SelectedValueMemberPath
=
"Id"
/>
<
telerik:GridViewComboBoxColumn
Header
=
"Sous catégorie"
Width
=
"300"
ItemsSource
=
"{Binding ListSousCategorie}"
DataMemberBinding
=
"{Binding SsCategorieId, Mode=TwoWay}"
DisplayMemberPath
=
"Libelle"
SelectedValueMemberPath
=
"Id"
/>
<
telerik:GridViewComboBoxColumn
Header
=
"Catégorie"
Width
=
"*"
ItemsSource
=
"{Binding ListCategorie}"
DataMemberBinding
=
"{Binding CategorieId, Mode=TwoWay}"
DisplayMemberPath
=
"Libelle"
SelectedValueMemberPath
=
"Id"
/>
</
telerik:RadGridView.Columns
>
</
telerik:RadGridView
>
</
Grid
>
And for the list, the definition is in a viewmodel class :
public
class
GestionAccueilViewModel : ActiveAwareViewModelBase
{
#region Fields
private
readonly
ITroncCommunService _troncCommunService;
private
readonly
IMessageBoxService _messageBoxService;
#endregion
#region Ctor
public
GestionAccueilViewModel(ITroncCommunService troncCommunService, IMessageBoxService messageBoxService)
{
_troncCommunService=troncCommunService;
_messageBoxService=messageBoxService;
// Init.
ListSousCategorie=
new
ObservableCollection<TypeBouchonObjet>();
ListCategorie=
new
ObservableCollection<TypeBouchonObjet>();
ListObjet =
new
ObservableCollection<TypeBouchonObjet>();
ListIntervention=
new
ObservableCollection<TypeBouchonIntervention>();
// Mocks
ListObjet.Add(
new
TypeBouchonObjet() { Id=1, Libelle=
"Date de paiement des prestations"
});
ListObjet.Add(
new
TypeBouchonObjet() { Id=2, Libelle=
"Autre objet"
});
ListSousCategorie.Add(
new
TypeBouchonObjet() { Id=1, Libelle=
"Logement nature"
});
ListSousCategorie.Add(
new
TypeBouchonObjet() { Id=2, Libelle=
"Autre sous-catégorie"
});
ListCategorie.Add(
new
TypeBouchonObjet() { Id=1, Libelle=
"AVNAT"
});
ListCategorie.Add(
new
TypeBouchonObjet() { Id=2, Libelle=
"Autre categorie"
});
ListIntervention.Add(
new
TypeBouchonIntervention() { ObjetId=1, CategorieId=1, SsCategorieId=1 });
ListIntervention.Add(
new
TypeBouchonIntervention() { ObjetId=2, CategorieId=2, SsCategorieId=2 });
}
#endregion
#region Listes
private
ObservableCollection<TypeBouchonIntervention> _listIntervention;
public
ObservableCollection<TypeBouchonIntervention> ListIntervention
{
get
{
return
_listIntervention;
}
set
{
SetValueAndRaiseEventIfPropertyChanged<ObservableCollection<TypeBouchonIntervention>>(
"ListIntervention"
,
ref
_listIntervention,
ref
value);
}
}
// Test RadGridView
public
ObservableCollection<TypeBouchonObjet> ListObjet {
get
;
set
; }
public
ObservableCollection<TypeBouchonObjet> ListCategorie {
get
;
set
; }
public
ObservableCollection<TypeBouchonObjet> ListSousCategorie {
get
;
set
; }
#endregion
#region Commands
/// <summary>
/// Valide l'accueil en cours
/// </summary>
public
ICommand ValiderAccueilCommand
{
get
;
set
; }
/// <summary>
/// RAZ de l'accueil en cours
/// </summary>
public
ICommand AnnulerAccueilCommand
{
get
;
set
; }
/// <summary>
/// Crée un nouvel écran d'accueil
/// </summary>
public
ICommand NouvelAccueilCommand
{
get
;
set
; }
/// <summary>
/// Recherche d'une personne via l'écran d'accueil
/// </summary>
public
ICommand RechercherPersonneAccueilCommand
{
get
;
set
; }
#endregion
where TypeBouchon and TypeBouchonGrille are mocks class because, i'm just in the begin of development (any WCF Services implemented) :
public
class
TypeBouchon
{
public
string
Code {
get
;
set
; }
public
string
Libelle{
get
;
set
; }
}
public
class
TypeBouchonIntervention
{
public
int
ObjetId {
get
;
set
; }
public
int
SsCategorieId {
get
;
set
; }
public
int
CategorieId {
get
;
set
; }
}
My problem :
I select a value in the comboxBox of the first column for example. When i focus the second combo (in the second column), the first column appears empty...
I'd want to keep my selection in each columns...
I think my databing is correct, and i don't see the problem...
I send my screenshot in attach file.
Fab'