Questions on UI for WPF Forum

7 answers

172 views

Visual Studio 2015 WPF designer exception

When I open WPF designer to preview design I always have exception "InvalidOperationException: 'RadComboBox' TargetType does not match type of element 'NumberComboBox'."

I think, we have problem with controls in the Properties window.

General Discussions

answered on 04 Jan 2019

0 answers

206 views

MergeField in HTML using style from previous text

Hi,

I know importing HTML does not support inserting merge fields automaticaly but in simple loop we can do it in code.

As you can see, we selecting text like {MERGEFIELD NAME} and inserting new merge field. It is working fine, and highlight fields or preview results works correct. The only problem is, when I set some styles in text before merge field, save html and then loads it again, mergefield is going to inherit these styles. This situation is illustrated on screenshots. I set color for second line, then after my InsertMergeFields method inserts all fields, the second line has style from first line, and the third line has styles from second.

It looks like a default behavior from document editors, when caret is placed after red text, next letter will be also red, but can I do something with this?

public static void InsertMergeFields(RadDocument radDocument)

{

foreach (var mergeField in new DocumentTextSearch(radDocument).FindAll("{MERGEFIELD.*?}"))

{

mergeField.SetSelection(radDocument);

var fieldCode = GetFieldCode(radDocument.Selection.GetSelectedText());

radDocument.InsertField(new MergeField() { PropertyPath = fieldCode }, FieldDisplayMode.Code);

}

RichTextBox

asked on 03 Jan 2019

0 answers

147 views

Padding lost after paste command.

Hi,

I am using RichTextBox in LayoutMode="Flow" and Padding="10". It is working when writing new content, but one of application user copied some content from another editor (maybe MSWord, I dont know) and the padding is gone. Well, it looks like a padding but when exporting this document to xaml or html, the Indent property for this spans is -97.005. Can I prevent from this situation?

As you can see on screenshots, the Indent is set to minus value and richtextbox even when padding is set to 10 does not take this into account.

RichTextBox

asked on 03 Jan 2019

1 answer

185 views

FileDialogs references

Hello,

If I want to use telerik's FileDialog, what references do I need to add？

What Settings are required if FileDialog also implements the Fluent theme？

When the RadOpenFileDialog is started, how do we blur the content behind it

FileDialogs

answered on 02 Jan 2019

3 answers

1.2K+ views

The tag 'RadMap' does not exist in XML namespace 'http://schemas.telerik.com/2008/xaml/presentation'.

Hi..

Why do I get this error?

The tag 'RadMap' does not exist in XML namespace 'http://schemas.telerik.com/2008/xaml/presentation'.

I have

xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"

And references to Telerik.Windows.Controls

Telerik.Windows.Controls.Data

Telerik.Windows.Data + DataVisualization

Telerik.Windows.Data

What am I missing?

thx

Map

answered on 01 Jan 2019

8 answers

259 views

Layout of a specific page

Hello everyone!
How do I change the layout of a specific page of my RadDocument?

RichTextBox

answered on 31 Dec 2018

1 answer

319 views

RadGridView FontSize cannot be modified using the Fluent theme

Hello, Yoan.

Yes, as you said, the theme will affect FontSize effect. I set telerik:StyleManager.Theme=“Fluent” , its setting for FontSize is invalid.
So, how can I modify FontSize if I still use the Fluent theme?

Thanks

GridView

answered on 28 Dec 2018

2 answers

317 views

RadMenuItem Icon Property

Hello,

how can i assign a ControlTemplate in an Icon Property of RadMenuItem ? I have a vectorial image with a Path and i want to put it in an RadMenuItem...

Thanks in advance.
Nuno

Menu

answered on 27 Dec 2018

1 answer

132 views

Different place for RadPane's headers

Hi there,

I'm new, and I'm currently trying to understand how RadDocking works.

Is there any way that I can put RadPanes' (which is a child inside of a RadDocumentHost) headers in another location?

Docking

answered on 27 Dec 2018

2 answers

1.9K+ views

[Solved] Unable to hide/remove GridView left border line

I've been trying to use RadGridView to display a relatively simple list of data. No grouping, sorting or even selecting of cells allowed. I tried to customize it to not show any borders or grid lines and use my custom background but I seem to be unable to get rid of a single vertical line along the left side of the grid.

I've tried to do this by turning off all borders and make all of my backgrounds use the dark background color you can see in the image. (a static resource brush named "GsBackgroundDark") I tried to set the default styles of all of the element types that the grid apppears to use (GridViewCell, GridViewHeaderCell, etc). But clearly I'm missing something.

Can you tell me what else I need to do?

I have attached an image showing you what I see. What am I missing to get rid of that line on the left?

Below is the XAML I'm using

<Window x:Class="TestApp.MainWindow"

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

xmlns:tk="http://schemas.telerik.com/2008/xaml/presentation"

xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

mc:Ignorable="d"

xmlns:sys="clr-namespace:System;assembly=mscorlib"

xmlns:gl="clr-namespace:TestApp"

xmlns:net="http://schemas.gelsight.com/mobile/net"

Title="MainWindow"

>

<Window.Resources>

<ResourceDictionary>

<ResourceDictionary.MergedDictionaries>

<ResourceDictionary Source="/Colors.xaml"/>

</ResourceDictionary.MergedDictionaries>

<gl:MainWindowVm x:Key="ViewModel"/>

<Style TargetType="{x:Type tk:GridViewCell}">

<Setter Property="Background" Value="{StaticResource GsBackgroundDark}"/>

<Setter Property="BorderBrush" Value="Transparent"/>

<Setter Property="SelectedBackground" Value="{StaticResource GsBackgroundDark2}"/>

<Setter Property="BorderThickness" Value="0"/>

</Style>

<Style TargetType="{x:Type tk:GridViewHeaderCell}">

<Setter Property="Background" Value="{StaticResource GsBackgroundDark}"/>

<Setter Property="BorderBrush" Value="Transparent"/>

<Setter Property="BorderThickness" Value="0"/>

</Style>

<Style TargetType="{x:Type tk:GridViewSearchPanel}">

<Setter Property="Background" Value="{StaticResource GsBackgroundDark}"/>

<Setter Property="BorderBrush" Value="Transparent"/>

<Setter Property="BorderThickness" Value="0"/>

</Style>

<Style TargetType="{x:Type tk:GridViewGroupPanel}">

<Setter Property="Background" Value="{StaticResource GsBackgroundDark}"/>

<Setter Property="BorderBrush" Value="Transparent"/>

<Setter Property="BorderThickness" Value="0"/>

</Style>

<Style TargetType="{x:Type tk:GridViewScrollViewer}">

<Setter Property="Background" Value="{StaticResource GsBackgroundDark}"/>

<Setter Property="BorderBrush" Value="Transparent"/>

<Setter Property="BorderThickness" Value="0"/>

</Style>

</ResourceDictionary>

</Window.Resources>

<Grid DataContext="{StaticResource ViewModel}">

<tk:RadGridView ItemsSource="{Binding Licenses}"

CanUserGroupColumns="False"

CanUserSearch="False"

Background="{StaticResource GsBackgroundDark}"

Foreground="{StaticResource GsForegroundLight}"

ColumnsSelectionButtonVisibility="Collapsed"

BorderThickness="0"

BorderBrush="{StaticResource GsBackgroundDark}"

ShowGroupPanel="False"

ShowColumnSortIndexes="False"

ShowSearchPanel="False"

ShowColumnFooters="False"

ShowGroupFooters="False"

CanUserSelectColumns="False"

Padding="0"

CanUserResizeColumns="False"

CanUserSearchInHiddenColumns="False"

DataLoadMode="Asynchronous"

Focusable="False"

GridLinesVisibility="None"

IsFilteringAllowed="False"

RowIndicatorVisibility="Collapsed"

CanUserSortColumns="False"

CanUserReorderColumns="False"

AutoGenerateColumns="False"

IsHitTestVisible="False"

CanUserSelect="False"

MaxWidth="500" Style="{DynamicResource RadGridViewStyle1}"

SearchPanelForeground="{StaticResource GsForegroundLight}"

SearchPanelBackground="{StaticResource GsBackgroundDark}"

ColumnBackground="{StaticResource GsBackgroundDark}"

GroupPanelBackground="{StaticResource GsBackgroundDark}"

GroupPanelForeground="{StaticResource GsForegroundLight}"

AlternateRowBackground="{StaticResource GsBackgroundDark}"

>

<tk:RadGridView.HeaderRowStyle>

<Style TargetType="{x:Type tk:GridViewHeaderRow}">

<Setter Property="Background" Value="{StaticResource GsBackgroundDark}"/>

<Setter Property="BorderBrush" Value="Transparent"/>

<Setter Property="Foreground" Value="{StaticResource GsForegroundLight}"/>

<Setter Property="BorderThickness" Value="0"/>

<Setter Property="FontSize" Value="20"/>

<Setter Property="FontWeight" Value="Bold"/>

</Style>

</tk:RadGridView.HeaderRowStyle>

<tk:RadGridView.Columns>

<tk:GridViewDataColumn Header="Feature" Width="Auto" DataMemberBinding="{Binding Feature}" />

<tk:GridViewDataColumn Header="Version" Width="Auto" DataMemberBinding="{Binding Version}"/>

<tk:GridViewDataColumn Header="Expires" Width="1*" DataMemberBinding="{Binding Expires}"/>

</tk:RadGridView.Columns>

</tk:RadGridView>

</Grid>

</Window>

GridView

answered on 27 Dec 2018