or
<
telerik:RadTreeView
x:Name
=
"radTreeView"
Margin
=
"8"
IsTriStateMode
=
"true"
IsOptionElementsEnabled
=
"True"
ItemsOptionListType
=
"CheckList"
DataContext
=
"{StaticResource dataSetProvider}"
ItemsSource
=
"{Binding Group}"
ItemTemplate
=
"{StaticResource MasterTemplate}"
>
</
telerik:RadTreeView
>
for (int i = 0; i < rdGroups.radTreeView.Items.Count; i++)
{
RadTreeViewItem container = rdGroups.radTreeView.ItemContainerGenerator.ContainerFromIndex(i) as RadTreeViewItem;
for (int x = 0; x < container.Items.Count; x++)
{
if ((container.Items[x] as System.Data.DataRowView).Row.ItemArray[0].ToString() == strLocationIds[j])
{
RadTreeViewItem ch = rdGroups.radTreeView.ItemFromContainer(container.Items[x]) as RadTreeViewItem;
ch.CheckState = System.Windows.Automation.ToggleState.On;
//I am getting ch as null. hence it is giving error for object reference.
}
}
}
<
telerik:RadGridView
Name
=
"gridIVmodels"
AutoGenerateColumns
=
"False"
CanUserReorderColumns
=
"False"
CanUserFreezeColumns
=
"False"
CanUserSortColumns
=
"False"
IsFilteringAllowed
=
"False"
ShowGroupPanel
=
"False"
CanUserDeleteRows
=
"False"
CanUserInsertRows
=
"False"
RowIndicatorVisibility
=
"Collapsed"
SelectionChanged
=
"gridIVmodels_SelectionChanged"
>
<
telerik:RadGridView.Columns
>
<
telerik:GridViewDataColumn
Header
=
"On/Off"
>
<
telerik:GridViewDataColumn.CellTemplate
>
<
DataTemplate
>
<
RadioButton
GroupName
=
"groupIVmodels"
Checked
=
"RadioButton_Checked"
/>
</
DataTemplate
>
</
telerik:GridViewDataColumn.CellTemplate
>
</
telerik:GridViewDataColumn
>
</
telerik:RadGridView.Columns
>
</
telerik:RadGridView
>
<telerik:DataFormDataField Label=
"First Name"
DataMemberBinding=
"{Binding KlantenSet.Naam, Mode=TwoWay}"
/>
<telerik:DataFormDataField Grid.Column=
"1"
Label=
"Last Name"
DataMemberBinding=
"{Binding KlantenSet.Voornaam, Mode=TwoWay}"
/>
<telerik:RadGridView Grid.Column=
"0"
Grid.ColumnSpan=
"2"
Grid.Row=
"1"
ItemsSource=
"{Binding Path=OrdersSet}"
/>
Public
Function
GetKlantOrders(KlantID
As
Integer
)
As
IEnumerable(Of KlantenOrders)
Return
DataContext.ST.KlantenOrdersSet.Where(
Function
(s) s.KlantID = KlantID)
End
Function
BindingExpression be = tb.GetBindingExpression(TextBox.TextProperty);
be.UpdateSource();
BindingExpression be = rcb.GetBindingExpression(Telerik.Windows.Controls.RadComboBox.TextProperty); be.UpdateSource();
Telerik.Windows.Controls.RadComboBox.SelectedItemProperty
etc.