Questions on UI for WPF Forum

12 answers

333 views

Is there any chance that we can get the zoomlevel changed to a double so that I can more precisely size my map? Or is there another way to achieve this? E.G. the difference between zoom level 7 and 8 on one of the supplied US state shapefiles is quite a lot. I'd like to be able to zoom in at, say 7.3 or 7.4.

Map

answered on 08 Nov 2018

3 answers

2.4K+ views

[Solved] Set theme color into SolidColorBrush resource

I am trying to set theme (Fluent) AlternativeBrush into SolidColorBrush resource. I am facing error #FFF2F2F2' is not a valid value for property 'Color'.

Everything is working fine, but problem when I want to define SolidColorBrush resource from theme. This resource will be used in other templates.

For reference following is sample code what I am doing now

<SolidColorBrush Color="{telerik:FluentResource ResourceKey=AlternativeBrush}" x:Key="AlternativeBrush"/>

General Discussions

answered on 08 Nov 2018

1 answer

115 views

Change accent color on Outlook Template for Visual Studio

Hi Telerik,

I'm currently using the Outlook Template for visual studio and I'm wondering how can I change the accent color on the template?

I was to be able to use customized color hex or RGB to set colors for like accent, text etc.

Installer and Visual Studio Extensions

answered on 08 Nov 2018

0 answers

132 views

Drag and drop in editable mode

Hi. I am using RadComboBox control in my project. Previously, the control was in non-editable mode (IsEditable="False") and drop functions worked fine.

<telerik:RadComboBox
IsEditable="True"
IsFilteringEnabled="True"
AllowDrop="True"
ItemsSource="{Binding Type.Items}"
DisplayMemberPath="DocumentId"
Text="{Binding Value, Mode=TwoWay}">
<i:Interaction.Behaviors>
<local:DropTargetBehavior DropCommand="{Binding DropCommand}" />
</i:Interaction.Behaviors>
</telerik:RadComboBox

When I set IsEditable to True then drop functionality has stopped working. In editable mode there is an "Input Area" overlay control and i cannot drop anything to RadComboBox. Can you suggest any working example for dropping something to RadComboBox in editable mode (IsEditable="True")?

ComboBox

asked on 08 Nov 2018

1 answer

232 views

[Solved] Popup filter over other windows

When I press Filter button in any RadGridView's column and then press Alt+Tab to switch to other window, filter popup stays on top.

GridView

answered on 07 Nov 2018

2 answers

230 views

ContentPresenter of RadRibbonButton has different alignment in Fluent theme

When I switched to Fluent theme all RadRibbonButtons direct content was aligned to the left instead of centered as it was previously in Expression Dark theme. The problem is, that ContentPresenter in StackPanel named FirstRowContainer has its HorizontalAlignment property set to Left. I don't know how can I change that to Center and I need your help to fix it. Direct content of buttons is TextBlock displaying Font Glyph. Here is sample code:

                        <telerik:RadRibbonButton x:Name="buttonLock"
                                                 Click="ButtonLock_OnClick"
                                                 IsEnabled="{Binding IsUiUnlocked}"
                                                 Size="Large"
                                                 Text="Lock">
                            <TextBlock Margin="2"
                                       FontFamily="{StaticResource TelerikWebUI}"
                                       FontSize="24"
                                       Foreground="#00BFE8"
                                       Text="{StaticResource GlyphLock}" />
                        </telerik:RadRibbonButton>

General Discussions

answered on 07 Nov 2018

3 answers

213 views

Custom aggregators

Hi,

I would like to create two generic custom aggregators as like your CounterFunction class with the following differences

1st aggregator: it should count only not null value and not the empty strings

2nd aggreagator: it should count the distinct values (example: a a a b b c -> count =3 )

Any idea?

Thank you

GridView

answered on 07 Nov 2018

2 answers

306 views

[Solved] Rotated shape doesn't snap to grid

Hi!

For example I took an DockingIntegration_WPF project from examples provided by Telerik. I set up grid snapping and it has worked fine, until I have rotated the shape on 90 (or 270) degrees.
After rotation, the shape does not snap to grid neither when I drag it over the diagram nor I drop it on the diagram.
But when I rotate the shape on 180 degrees , it snaps to grid well.
On attached picture you can see this bug.
Is it possible to fix this issue?

Diagram

answered on 06 Nov 2018

0 answers

71 views

VerticalLinearScale - change properties takes more than 20 seconds

I have VerticalLinearScale with properties:

Min= 0

Max = 100

MajorTickStep = 20

MiddleTicks = 4

by click on button I changed the values of the properties to:

Min= 0
Max = 30000
MajorTickStep = 5000
MiddleTicks = 10

the problem is that it takes too much time till the element render again with the new values

I attached my sample with the problem

Thanks,

Shoshana

Gauges

asked on 06 Nov 2018

3 answers

95 views

Rotation ancor-points problem for RadDiagramShape

Hello again!

I am creating custom RadDiagramShape as it is written in Telerik documentation: https://docs.telerik.com/devtools/wpf/controls/raddiagram/howto/create-custom-shape . It contains 2 borders and an image inside of them. When I am doing it according to the documentation, rotation and zoom after rotation works weird with ancor-points of this CustomControl. When I am doing 2 borders and an image inside RadDiagramShape inside xaml without any CustomControl it works as it should.

The picture of weird behaviour is attached (after rotating of both figures).

Would you be so kind to tell me how I can fix this weird behaviour of my CustomControl?

This is my .cs code

public class RasterObject : RadDiagramShapeBase

{

static RasterObject()

{

DefaultStyleKeyProperty.OverrideMetadata(typeof(RasterObject), new FrameworkPropertyMetadata(typeof(RasterObject)));

}

public static readonly DependencyProperty ContrastyBorderBrushProperty =

DependencyProperty.Register("ContrastyBorderBrush", typeof(Brush),

typeof(RasterObject), new FrameworkPropertyMetadata(Brushes.Transparent));

// .NET Property wrapper

public Brush ContrastyBorderBrush

{

get { return (Brush)GetValue(ContrastyBorderBrushProperty); }

set { SetValue(ContrastyBorderBrushProperty, value); }

}

public static readonly DependencyProperty SourceProperty =

DependencyProperty.Register("Source", typeof(ImageSource),

typeof(RasterObject));

// .NET Property wrapper

public ImageSource Source

{

get { return (ImageSource)GetValue(SourceProperty); }

set { SetValue(SourceProperty, value); }

}

This is my style code:

<Style TargetType="{x:Type local:RasterObject}">

<Setter Property="Template">

<Setter.Value>

<ControlTemplate TargetType="{x:Type local:RasterObject}">

<Border BorderBrush="{TemplateBinding ContrastyBorderBrush}"

BorderThickness="{TemplateBinding BorderThickness}">

<Border Background="{TemplateBinding Background}"

BorderBrush="{TemplateBinding BorderBrush}"

BorderThickness="{TemplateBinding BorderThickness}">

<Image Source="{TemplateBinding Source}" Stretch="Fill"/>

</Border>

</ControlTemplate>

</Setter.Value>

</Setter>

</Style>

This is my Xaml code:

<telerik:RadDiagram IsBackgroundSurfaceVisible="True">

<telerik:RadDiagramShape Position="50, 50" Background="Transparent" BorderBrush="Transparent">

<Border BorderBrush="Red" BorderThickness="13" >

<Border BorderBrush="Blue" BorderThickness="23" >

<Image Source="/Images/MainToolbar/Arc.png" Stretch="Fill"/>

</Border>

</telerik:RadDiagramShape>

<imageeditor:RasterObject BorderBrush="Gray" BorderThickness="10"

ContrastyBorderBrush="White"

Source="/Images/MainToolbar/Arc.png"/>

</telerik:RadDiagram>

Best regards,
Tatiana

Diagram

answered on 06 Nov 2018