Hi,

We started toreplace our controls by telerik ones and noticed that the combobox wasn't getting the background of the theme we are using (Office 2016). It was keeping a gray gradient background.

After some investigation with the XAML forTelerik.Windows.Control.Input, the style for NonEditableComboBox consists of a grid with two borders and a RadToggleButton inside of it.

After some investigation, I noticed that adding the following lines to the toggle fixed my problem:

Background="{TemplateBinding Background}"
Height="{TemplateBinding Height}"

(Height had to be added for the highlight border as well)

Is this a bug? Or the expected behavior is that when using a RadComboBox the developer wont be able to get the background from the theme or be able to set the height?

Thanks!

Radgridview ist filled with data from database. CRUD works fine.

The RadGridview doesn`t show any changes made outside in the database.

Adding Mode=TwoWay cause readonly error of the QueryableEntityCollectionView data binding

<UserControl x:Class="ERP.AdminModule.Views.AdminMainView"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
             xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
             xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
             mc:Ignorable="d"
             d:DesignHeight="300" d:DesignWidth="300"
             xmlns:prism="http://prismlibrary.com/"
             prism:ViewModelLocator.AutoWireViewModel="True">
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="*" />
            <RowDefinition Height="Auto" />
        </Grid.RowDefinitions>

        <telerik:RadButton Content="Save" Command="{Binding Path=SubmitCommand}" CommandParameter="SubmitOrder" Margin="207,86,10,113.2"/>

        <telerik:RadGridView Name="customersGrid" GroupRenderMode="Flat"
                             Grid.Row="1"
                             Margin="0, 5, 0, 0"
                             AutoGenerateColumns="False"
                             ItemsSource="{Binding RolesView, Mode=TwoWay}"
                             IsReadOnly="False"
                             RowIndicatorVisibility="Collapsed"
                             CanUserFreezeColumns="False"
                             CanUserResizeColumns="False"
                             >
            <telerik:RadGridView.Columns>
                <telerik:GridViewDataColumn Header="RoleID"
                                            DataMemberBinding="{Binding RoleID}" />
                <telerik:GridViewDataColumn Header="Name"
                                            DataMemberBinding="{Binding Name}" />
                <telerik:GridViewDataColumn Header="Prio"
                                            DataMemberBinding="{Binding Prio}" />
            </telerik:RadGridView.Columns>
            <i:Interaction.Triggers>
                <i:EventTrigger EventName="RowEditEnded" >
                    <i:InvokeCommandAction Command="{Binding Path=SubmitCommand}" CommandParameter="SubmitOrder" />
                </i:EventTrigger>
            </i:Interaction.Triggers>
        </telerik:RadGridView>

    </Grid>
</UserControl>

using System;
using System.Collections.ObjectModel;
using System.Linq;
using Prism.Events;
using ERP.DAL;
using Prism.Mvvm;
using Telerik.Windows.Data;
using System.Windows.Input;
using Prism.Commands;
using System.Threading.Tasks;

namespace ERP.AdminModule.ViewModels
{
    class AdminMainViewModel: BindableBase
    {
        public QueryableEntityCollectionView<ACL_Roles> rolesView;
        private readonly myERPContext ctx;

        public ICommand SubmitCommand { get; private set; }

        public AdminMainViewModel(IEventAggregator eventAggregator) : base()
        {
            try
            {
                this.ctx = new myERPContext();
                this.rolesView = new QueryableEntityCollectionView<ACL_Roles>((ctx as System.Data.Entity.Infrastructure.IObjectContextAdapter).ObjectContext, "ACL_Roles");

                this.SubmitCommand = new DelegateCommand<object>(this.OnSubmit, this.CanSubmit);
            }
            catch
            {

            }

        }

        private void OnSubmit(object arg) { ctx.SaveChanges(); }
        private bool CanSubmit(object arg) { return true; }
        
        public QueryableEntityCollectionView<ACL_Roles> RolesView
        {
            get { return this.rolesView; }
        }
    }
}

We are showing a that represents a customers budget weeks which can start (WK 1) on any day in the year and are also not always 52 WKs/12 months.

It appears a provider is not the correct approach as the weeks are not bindable, hence the delay to get them from a means the data is not available when the provider is calling its format and interval requests.

Is this achievable?

Thanks,
Maurice

Hello,

Is it possible to set the document of RadPDFViewer from an XAML StackPanel?

I want to generate a PDF document from an XAML section and pass it to the PDF viewer.

Regards,

Sam.

Our product use diagram to realize  a workflow, when there are too many nodes and links in the diagram， it looks very crowded ,  i wish to set some nodes and links as a group which has only one input link and only one output link, and then  i can fold the group to save space, i can also unfold the group 

Is any way to resolve this issue?

Hello,

I use save/load functionality of Docking. I would like to save content of each RadPane to the same file where layout stores, so I would like to get something like this:

I found an old answers in the forum which say that it is not possible. Is there a chance that something changed?

If it is not possible maybe you could suggest a solution? I wanted to store the layout and content in one file.

Thank you in advance

In my application I am using the RadRichTextBox to allow users to add formatted "Notes".

Once created, these "Notes" are displayed in a Listbox, as read-only notes.

Since there can be dozens of "Notes" on a page, I am concerned that using the RadRichTextBox in the ListBox, is a bit "heavy" performance wise.

Is there a more efficient way of displaying these?

I have several curves on a single plot which are populated with a SeriesProvider like as follows:

In addition, I have another set of data which I should populate on the same plot with the same X-axis values (date/time). However these data have another order of magnitude (another physical meaning), so the only way is to add additional Y-axis on the same plot. I have the following xaml-code:

When these blocks of code are located one after other, the former (data which are populated with a SeriesProvider) is depicted on a plot as I expected, but the latter (data which are populated with LineSeries) is depicted as a vertical green line to the left of the first Y-Axis (see attachment).

Is is possible to combine multiply Y-data (from various sources and distinct populating mechanism) on a single plot?

Hi Telerik,

I want to create a GridViewComboBoxColumn with checkbox items. I found some topics but all not corresponded with my case.

My Xaml code : 

My VB classes (ItemsSource for the combo and ItemsSource for the GridView) :

The ItemsSource in my ViewModel :

The problems are :

- I want to add a "Select all" item to select or unselect all items, but I don't know how I can do it.

- I'm not sure that the binding is correct

- I want to display the selected items in the grid view cell corresponding, e.g. : Plant_1;Plant2;Plant3 if I have 3 plants selected. If all items are selected, it will be displayed "All". I can't do it with my SelectedPlantsAsText

- After I have added this colum, the "Row to add new item" doesn't works... And I don't know why.

- The good boxes should be selected depanding on CustomPlantsDiffusion by CustomMessage.

I hope you can help me, it's urgent !

Thank you very much.