Hi,
our license has expired, and we consider to renew it.
we really liked the new 3D chart view, and I tried to use it with a different new user which I opened and asked for 30 free trial.
I downloaded and installed the telerik UI in a different computer and everything went good.
Then I opned new WPF Telerik Project and tried to use the 3D chart view, but I can't compile it.
I added all the 3 needed references:
Telerik.Windows.Controls.ChartView;
Telerik.Windows.Data;
Telerik.Windows.Controls.Chart;
The error is:
SeverityCodeDescriptionProjectFileLineSuppression State
ErrorThe tag 'RadCartesianChart3D' does not exist in XML namespace 'http://schemas.telerik.com/2008/xaml/presentation'. Line 7 Position 10.TelerikWpfApp1c:\users\Me\documents\visual studio 2015\Projects\TelerikWpfApp1\TelerikWpfApp1\MainWindow.xaml7
What can I do in order to test the new chart?
Another problem:
I downloaded the Demo Application, and I want to export the demo code of the 3D ChartView to my VS in order to modify it and test it, but I can't find any way to download/export the code from there.
Thanks
Basically I try to follow the example :
http://docs.telerik.com/devtools/wpf/controls/radchart/how-to/howto-integration-radcontextmenu-wpf
I use an ItemTemplate not to see the base class used for dynamic item
<telerik:RadContextMenu x:Name="RadContextMenu"
ItemTemplate="{StaticResource MenuItemTemplate}"
ItemClick="OnContextMenuClick">
defined like this
HierarchicalDataTemplate x:Key="MenuItemTemplate"
DataType="{x:Type local:ContextMenuItem}"
ItemsSource="{Binding Items}">
<TextBlock Text="{Binding Text}" />
</HierarchicalDataTemplate>
I have a problem applying the <telerik:RadContextMenu.ItemContainerStyle> : the menu disappears.
In the attached example, I can see the context menu when no style is applied but I can not apply the settings like separator item.
How can I have this example working with Telerik 2016.3.1024.45.NoXaml ?
We are using Telerik UI for WPF and are having some problems with the RadRadioButton when applying themes. The problem is that the style of the theme is not fully applied to the control if the content is custom, and in this case it has a stackpanel with an image and a textblock. Then the textblock won´t get the correct foreground color when selected:
<
telerik:RadRadioButton
x:Name
=
"MyRadioButton"
>
<
StackPanel
Orientation
=
"Horizontal"
>
<
Image
Width
=
"16"
Height
=
"16"
Source
=
"../Images/icon_16x16.png"
/>
<
TextBlock
>My radiobutton</
TextBlock
>
</
StackPanel
>
</
telerik:RadRadioButton
>
When the RadRadioButton only has a text as content the styling is correct:
<
telerik:RadRadioButton
x:Name
=
"MyRadioButton"
Conent
=
"My radiobutton"
>
</
telerik:RadRadioButton
>
I have tried to use RelativeSource and AncestorType in the binding but it doesn´t seem to work:
ForeGround={Binding RelativeSource={RelativeSource AncestorType=TextBox}, Path=Tag}
Hi to all,
I can't canter Header and cell of GridViewCheckBoxColumn...
Is it normal for specific reason?
<
telerik:RadTabItem
Header
=
"Dettaglio Campi"
>
<
telerik:RadGridView
ItemsSource
=
"{Binding DettaglioCampiEnteCertificante}"
Style
=
"{StaticResource DettaglioCampiStyle}"
>
<
telerik:RadGridView.Columns
>
<
telerik:GridViewDataColumn
DataMemberBinding
=
"{Binding CampoId}"
Header
=
"ID"
IsReadOnly
=
"True"
/>
<
telerik:GridViewDataColumn
DataMemberBinding
=
"{Binding CampoCertificatoReference.Nome}"
Header
=
"Nome"
IsReadOnly
=
"True"
/>
<
telerik:GridViewCheckBoxColumn
DataMemberBinding
=
"{Binding Obbligatorio}"
Header
=
"Obbligatorio"
TextAlignment
=
"Center"
HeaderTextAlignment
=
"Center"
/>
<
telerik:GridViewDataColumn
DataMemberBinding
=
"{Binding Ordinamento}"
Header
=
"Ordinamento"
TextAlignment
=
"Center"
HeaderTextAlignment
=
"Center"
/>
<
telerik:GridViewDataColumn
DataMemberBinding
=
"{Binding SchedeCertificatoMaterialeReference.Count}"
Header
=
"Riferimenti"
TextAlignment
=
"Right"
HeaderTextAlignment
=
"Right"
/>
</
telerik:RadGridView.Columns
>
</
telerik:RadGridView
>
</
telerik:RadTabItem
>
Hello I'm working with ScheduleView dragging from my ListBox to the ScheduleView I followed the documentation and it works okay.
Now I needed to extend the default class Appointment with my Custom class called CustomVideoAppointment
public class CustomVideoAppoiment:Appointment
{
public string Name { get; set; }
public string Path { get; set; }
public TimeSpan Duration { get; set; }
public bool IsCloud { get; set; }
}
Actually it works just changing the types of my Behavior ScheduleViewCustomDragAndDropBehavior
public override IEnumerable<IOccurrence> ConvertDraggedData(object data)
{
if (Telerik.Windows.DragDrop.Behaviors.DataObjectHelper.GetDataPresent(data, typeof(VideoInfo), false))
{
var videos = Telerik.Windows.DragDrop.Behaviors.DataObjectHelper.GetData(data, typeof(VideoInfo), true) as IEnumerable;
if (videos != null)
{
var item = videos.OfType<VideoInfo>().FirstOrDefault();
if (item != null)
{
var newItem = new CustomVideoAppoiment()
{
Subject = item.Name,
Start = DateTime.Now,
End = DateTime.Now.Add(item.Duration),
Path = item.Path,
Name = item.Name,
IsCloud = item.IsCloud
};
return new List<IOccurrence>() { newItem };
}
}
}
return base.ConvertDraggedData(data);
Now when I need to check all the dragged items I see all my custom properties are always null.
I attached two images showing the problem. I think is a bug of the control.
Hi there,
I have found a problem exporting from RadGridView with individual precision for each column. My .dll does not support ExportToXlsx method. I use Export(Stream stream, GridViewExportOptions options) method.
There is definitely an option to set precision for number columns but only the same for all of them thru GridViewElementExportingEventArgs.
I can definitely make my export done by exporting the data from binding sources but there is one exception for aggregate functions results which are located at GridViewColumn footer in fact but at runtime cannot be obtained because Footer property of particular column is null and which are computed at your side code.
So I need know either how to set precision on columns individual according to some input thru Export(Stream stream, GridViewExportOptions options) method or how to obtain the string representation of aggregate functions located in column footer.
I definitely can compute aggregate function result separately but I really do not want to.
Thank you very much.
I have a Grid and inside that grid I have a RadGridView filled with items. Below the RadGridView I have four buttons.
What I want is that by pressing the Tab key I navigate like this: When I open the windows and Press Tab I focus on the first item in the view of the RadGridView, on the second Tab press I jump out of the RadGridView and the focus is now on the Button below. On the next Tab press I jump to the next button and so on and so on till I reach the end and than I start the same from the beginning.
In the RadGridView if I want to move through the Items I do so with the Arrow keys Up and Down.
How can I do that ? I set in the RadGridView IsTabStop="False" but that is not enough, because on the first Tab press I want to Focus on the first item in the View of the RadGridView and then on the second Tab press I want to jump out to the next button.
Hi,
I created a video to show the problem http://www.youtube.com/watch?v=8DDX5OiYRyM
Left side is a one screen and the right side is another screen, when I click on Button tasks it should open the docking pane inside my main window but it opens outside the main window, this happens only when the window is maximized fully and it does not happen when I resize the window to be not maximized.
A bit weird but could I get some help?
Thanks
Hello,
It's possible to set to transparent the background color when a Cell is in "Edit mode".
Now I'm getting one of the default template colors.
Regards!
<
telerik:RadExpander x:Name="ValidationExpander" BorderBrush="#888888" BorderThickness="1" Background="#EEEEEE"
IsExpanded="False" MinWidth="500" Canvas.Bottom="0" ExpandDirection="Up" Canvas.Left="0">
<telerik:RadExpander.Header>
<TextBlock x:Name="expanderCaption" Foreground="#000000" Visibility="Visible" />
</telerik:RadExpander.Header>
<telerik:RadExpander.Content>
<local:MessageBoxControl DataContext="{Binding MessageBoxViewModel, UpdateSourceTrigger=PropertyChanged}"
VerticalAlignment="Top"/>
</telerik:RadExpander.Content>
</telerik:RadExpander>