Hello, is there a possibility to place a custom text defined in EventContainerTemplate
outside from gantbar i.e. startdate and enddate at upper left or upper right corner? 

Greetings, Robert

Hi

I need to give to the user the possibility to build filter not only between a Member and a value (like Column1 = 10) but also between two members (like Column1 >= Column2).

How could I do?

how to get current selected row without select row. only when change combobox item.
how to get current grid row according selected combobox?

I want when I select only last combobox to get last grid row item? Hot to do that?

See attached image for more info.

<telerik:GridViewDataColumn Header="NASA - NSSDC ID: ASTRO-1 " Width="350" IsReadOnly="True">
                            <telerik:GridViewDataColumn.CellTemplate>
                                <DataTemplate>
                                    <StackPanel Orientation="Horizontal"  >                                      
                                        <telerikInput:RadComboBox Width="342" ItemTemplate="{StaticResource dtE}" x:Name="rcbEvent"
                                                    ItemsSource="{Binding Path=DataContext.EvCollection, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type UserControl}} }"                                                                                                      
                                                    SelectedValuePath="ID"
                                                    SelectedValue="{Binding Path=EvField.ID, UpdateSourceTrigger=PropertyChanged, ValidatesOnDataErrors=true, NotifyOnValidationError=true, Mode=TwoWay }"
                                                    SelectedItem="{Binding Path=EvField, UpdateSourceTrigger=PropertyChanged, ValidatesOnDataErrors=true, NotifyOnValidationError=true, Mode=TwoWay }" SelectionChanged="rcbSo_SelectionChanged" />
                                    </StackPanel>
                                </DataTemplate>
                            </telerik:GridViewDataColumn.CellTemplate>
                        </telerik:GridViewDataColumn>

Hi everyone,

I'm creating RadWindow in separate thread, but when I reopen window after closing it , I'm getting System.Threading.Tasks.TaskCanceledException and don't know why. Here is my code

Hi,

my approach is to make sure that an appointment has a TimeMarker and a Category.

The TimeMarker is set by code - so I want to remove the TimeMarker Combobox from the edit / create dialog.

The Category on the other hand MUST selected in the "create dialog"...
BUT:
a.) The "Clear" Button in the category combobox should be removed
--NO clear - just mandatory select
b.) The category Combobox should be disabled if the appointment is edited (not newly created)

How can this be done? (Pleas no "Code behind event handlers" if possible)

Manfred

I have a grid view
<telerik:RadGridView x:Name="SizingGridView" 
                ItemsSource="{Binding Model.SizingUpchargeModels}"
                Style="{StaticResource BaseGrid}"
                ValidatesOnDataErrors="InViewMode"
                IsSynchronizedWithCurrentItem="True"
                ColumnWidth="*" >
                <telerik:RadGridView.Columns>
                    <telerik:GridViewCheckBoxColumn IsSortable="False" Header="Selected" DataMemberBinding="{Binding Selected, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" EditTriggers="CellClick" AutoSelectOnEdit="True"/><telerik:GridViewDataColumn Header="Size" IsReadOnly="True" DataMemberBinding="{Binding Size}" IsSortable="False" />
                    <telerik:GridViewDataColumn Header="Upcharge" DataFormatString="C3" 
                                            DataMemberBinding="{Binding UpchargeAmount, ValidatesOnDataErrors=True, UpdateSourceTrigger=PropertyChanged, NotifyOnValidationError=False, TargetNullValue={x:Static sys:String.Empty}}"
                                            Style="{StaticResource GridErrorDisplay}" EditTriggers="CellClick" IsSortable="False" >
                        <telerik:GridViewDataColumn.CellEditTemplate>
                            <DataTemplate>
                                <commonControls:RadGridMaskedNumericInput Style="{StaticResource GridThreeDecimalAmountTwoDigitsNumericTextEntry}"  IsReadOnly="{Binding Selected,Converter={StaticResource InverseBooleanConverter}}"
                                Value="{Binding Path=UpchargeAmount, TargetNullValue={x:Static sys:String.Empty}, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged, ValidatesOnDataErrors=True, NotifyOnValidationError=False}"/>
                            </DataTemplate>
                        </telerik:GridViewDataColumn.CellEditTemplate>
                    </telerik:GridViewDataColumn>
                </telerik:RadGridView.Columns>
            </telerik:RadGridView>
I need to display only show rows Selected = true on initial load. When I click the filter option it should have the checkbox next to true selected. Now the user can unselect true/ select false or clear filter etc.
How can I achieve this? 

Hi,
I'm using Telerik version 2014.2.617.40. The MaskedtextInput control in Masked Input Text Input Demo has an unexpected behavior.
Here is the configuration I have.
  Mask: (empty)
  Text Mode: MaskedText.
  Input Behavior: Replace
  Selection On Focus: SelectAll
  Update Value Event: PropertyChanged.

Replication Steps:

1. Type ABC in text input.
2. Select A. Copy A using Ctrl + C.
3. Select B. Paste using Ctrl + V.

What I expect: ABC becomes AAC.
Actual result: ABA.

Is it a bug? or should I modify the control properties?
Thanks.

Regards,
Gong

hello All,
In my project I've a Module in which I want to Display my 1 Table Data user. So I created a RadGridView. At designer it shows. and Control., Data, Input dlls are also in reference.
When I Run my application I'm getting

 
What is Going wrong? Si my Prim  not recognizing or some thing else ? How to resolve this.

Please help.

Greetings

Hello,

I'm trying to implement some Drag and Drop functionality on an inhomogenious RadTreeView. I started from the "Tree to Grid Drag" Demo project.
There you define some DropIndicationDetails to display the input location. However I don't like this style (and the fact that I have to create a datatemplate for drag and drop) - which is why I want to use the default drag/drop appearance with the Windows 8 style (see attached image).

I therefore created a simplified version of the TreeViewDragDopBehavior:


However, although I set 'e.Effects = DragDropEffects.All' in the OnItemDragOver method, it always shows the forbidden icon (in the OnDrop method, the Effects are correct). If I do not set the payload (by simply commenting out this line in the OnDragInitialize method), I get the expected appearance as in the screen shot. However - the OnItemDragOver method is never called. Therefore, I don't have any possibility to manually override the e.Effects settings.

Is there any way to influence the effects if I dont set the payload manually? Or alternatively to show the correect drop position without having handle it manually?

By the way - there is a very severy memory leak in your original example! You store the TreeViewDragDropBehavior in a static dictionary, together with the RadTreeView. This keeps the TreeViewDragDropBehavior, its associated RadTreeView, it's TreeViewItems and the corresponding data alive forever.

Alexander Müller

Hi,
I'm using RadTabControl and i have a problem with reloading. If add two tabs and edit first tab content and go to second tab and come back it lost the content. If I edit any tab content and click to this tab title and go to another tab and come back it binds and chenges context. I have a lost focus event for textbox(content) if i set break point  to lost focus event and after running i test all situation it's good working but i need to change Note.Content property in lost focus by binding Content textbox with content property. Content property is in Note class.
Can anybody help me?
Please advice as soon as possible
Thanx Jamshed