Questions on UI for WPF Forum

8 answers

873 views

I am inserting some text that conains linebreaks, "\n", into a new Span in a RadDocument based on a docx template and then I save the document as a PDF using the PDF provider.

The problem is that there is everything is printed on the same line and the LineBreake itself i replaced by two Squares (i asume that is since the LineBreak character is not recognized).

I have tried replacing the LineBreak with "FormattingSymbolLayoutBox.LINE_BREAK", but the text is still on one line and I get a ¬ character instead of the two Squares.

Is it impossible to insert a LineBreak inside a Span, or is it possible to fix this?

Please note that I am only using the RadDocument class and that I am not and do not want to use the actual RichTextBox Control!

RichTextBox

answered on 28 Dec 2017

2 answers

166 views

Display shape connectors on mouse hover

Is It possible to show connectors on mouse hover?

Diagram

answered on 27 Dec 2017

1 answer

703 views

Click event for GridViewSelectColumn checkbox

Hi, all. How can I catch click action for any checkbox in GridViewSelectColumn via MVVM or smth else ?

XAML markup contains only one grid with two column (first is selectable checkboxes):

<telerik:RadGridView ...

namespace:MySelectedItemsBindingBehavior.SelectedItems="{Binding SelectedItemsHere}"

...>

<telerik:RadGridView.Columns>

<telerik:GridViewSelectColumn CheckBoxStyle="{StaticResource CheckBoxStyle}"/>

<telerik:GridViewDataColumn ...>

<telerik:GridViewDataColumn.CellTemplate>

<DataTemplate ...>

<StackPanel ...>

...

</StackPanel>

</DataTemplate>

</telerik:GridViewDataColumn.CellTemplate>

</telerik:GridViewDataColumn>

</telerik:RadGridView.Columns>

</telerik:RadGridView>

P.S. Exactly click event, not the changing of underlying collection.

GridView

answered on 27 Dec 2017

3 answers

301 views

How to pass parameter to event LoadingRowDetails (Hierarchical View)

Hello,

This is my first post here and I sense that it's not last, due to your unhelpfull documentation and demos. I have RadGridView with data bound. Everything is connected to ADO and dynnamically loaded and refreshed. Also, I can pass parameter of my gridView.SelectedItem to Linq query, to retrieve the data. What I want to do is pass parameter of expanted data. For full clarification:

1. After I press "+" button my row is expanding to row details

2. I have 2 tabs there, 1st is a simple grid, 2nd is a grid view with table.

3. I need to pass parameter (Id of row I'm expanding) to query.

As I mentioned, my connection and data binding works, because I can achieve this by using SelectedItem property. The problem is that, SelectedItem property passes Id of selected item, not expanded one, which means I can pass id of another item, to my expanded item. All I need here is to get something like "ExpandedItem" property, how do I get it?

XAML

<Grid>

<telerik:RadGridView x:Name="ListaProduktow" GroupRenderMode="Flat"

CanUserFreezeColumns="False"

RowIndicatorVisibility="Collapsed"

ItemsSource="{Binding}"

AutoGenerateColumns="False"

ShowGroupPanel="False"

FilteringMode="Popup"

ShowSearchPanel="True"

IsSearchingDeferred="True"

AlternationCount="2"

LoadingRowDetails="SzczegolyClick"

>

<telerik:RadGridView.Columns>

<telerik:GridViewToggleRowDetailsColumn />

<telerik:GridViewDataColumn Header="Departament" TextWrapping="Wrap"

DataMemberBinding="{Binding Departament}"

Width="100"

IsReadOnly="True"

/>

...OTHER COLUMNS...

</telerik:RadGridView.Columns>

<telerik:RadGridView.RowDetailsTemplate>

<DataTemplate>

<telerik:RadTabControl x:Name="SzczegolyForm"

Width="702"

HorizontalAlignment="Left"

Margin="8"

VerticalAlignment="Center"

>

...1st TAB...

</telerik:RadTabItem>

<telerik:RadTabItem Header="Stany Magazynowe"

TabIndex="2"

>

<telerik:RadGridView

Width="Auto"

HorizontalAlignment="Stretch"

IsReadOnly="True"

ShowGroupPanel="False"

AutoGenerateColumns="False"

ItemsSource="{Binding StanyMagazynowe}"

Name="StanyMagazynoweForm">

<telerik:RadGridView.Columns>

<telerik:GridViewDataColumn DataMemberBinding="{Binding Magazyn}"

Header="Kod Magazynu" />

<telerik:GridViewDataColumn DataMemberBinding="{Binding Ilość}"

Header="Ilość" />

</telerik:RadGridView.Columns>

</telerik:RadGridView>

</telerik:RadTabItem>

</telerik:RadTabControl>

</DataTemplate>

</telerik:RadGridView.RowDetailsTemplate>

</telerik:RadGridView>

</Grid>

Code behind:

private void SzczegolyClick(object sender, GridViewRowDetailsEventArgs e)

{

WarehouseDetails();

ListaProduktow.ItemsSource = products;

}

private void WarehouseDetails()

{

string productId;

var selectedProduct = ListaProduktow.SelectedItem as V_PRODUCTS_LIST;

if (selectedProduct != null)

{

productId = selectedProduct.Id_Product;

selectedProduct.StanyMagazynowe = products.Where(e => e.Id_Product == productId).Select(product =>

new StanyMagazynowe()

{

Magazyn = product.Magazyn,

Ilość = product.Ilość

}).ToList();

}

GridView

answered on 27 Dec 2017

2 answers

205 views

OpenStreetMapProvider not working through proxy server

Hi there,

Is there a way of getting the OpenStreetMapProvider to work through an internet connection which makes use of a proxy server?

Map

answered on 27 Dec 2017

2 answers

272 views

How to change DragVisual when drag over different control

I drag a item to a control to create an object ,when drag over it,it should display an allowed dragVisual,when drag over another control is should display an Forbidden dragVisual ,the two DragVisual is create by different Template

it seems AddGiveFeedbackHandler is useful, in OnGiveFeedback can change the DragVisual when the target control is Allow, but I do not know how to get the target control

how to resolve this

DragAndDrop

answered on 27 Dec 2017

5 answers

159 views

how to changed tab flow direction in DocumentHost when add

Hi.

The Pane tab header's flow direction is left to right when it added in DocumentHost.
it means that the Pane tab headers are laid out at rear side last added tab header when it add in DocumentHost.
I want to change the flow direction in DocumentHost, but I can't find it.
To be precise, I want to control the tab headers are laid out order flow direction(add to First or Last) when it add.
If I set "FlowtDirection=RightToLeft" or "HorizontalAlignment=Right", it would also apply to inner Tab content. That's not What I want.
I just want to control flow direction in TabStrip.

Could you get me help how can I do that?

Docking

answered on 27 Dec 2017

3 answers

693 views

Date time formate problem in arabic culture

My application runs under Arabic culture. After setting IsTrackChangesEnabled to true, and user starts making changes, then saves the document. When he opens the document next time the error shown in the image below develops.

I assume that; this occurred because, changes are tracked by date and time, and when displayed later on they must be displayed using their localization culture which is English.

Is there a way to set culture of RadRichTextBox or the component responsible for tracking changes, or any other solution?

Any help will be greatly appreciated....

RichTextBox

answered on 26 Dec 2017

2 answers

312 views

RadGridView grouping collapsed

Hello I have a RadGridView in my application that has grouped items. All the items group fine but they are all expanded on load, is there any setting to have them collapsed on load? Any suggestions?

GridView

answered on 26 Dec 2017

3 answers

907 views

Support for Google maps

One of our customers wants to be able to show Google maps in our application. I understand that they have purchased a licence to allow them to use the Goggle API. Has anyone tried to usethis with the RadMap control? Is it legal? Are Telerik planning any support for this?

Thanks

Pete

Map

answered on 26 Dec 2017