Questions on UI for WPF Forum

6 answers

1.6K+ views

How do you prevent the header row from scrolling

I have searched the forums and haven't seen anything that explains this. In the WPF RadGridView Scrolling example the grid has a static header row. I tried this example, but my header row scrolls. Any guidance would be appreciated.

Thanks

GridView

answered on 05 Feb 2019

14 answers

789 views

[Solved] Limit row height

Hello,
In the table I read from there are fields with values that are a few lines of string. After I load the table to the GridView, the GridView expands the rows' height so it could present all the data. I wanted to know how can I limit the rows' height in a way I'll see only the first row and the GridView won't expand. I've tried setting the "RowHeight" property of my GridView but it didn't do anything.

Thank you

GridView

answered on 05 Feb 2019

1 answer

98 views

GroupRenderMode causes row hierarchy details to disappear

Hi,

We are seeing an issue where setting the GroupRenderMode to "Flat" causes the nested row hierarchy details (inside a HierarchyChildTemplate) to disappearing after toggling the details. This problem goes away after setting the GroupRenderMode to "Nested".

Any ideas what might be causing this?

GridView

answered on 04 Feb 2019

1 answer

176 views

The offline (chm) help file doesn't work... again

Hello,

Each time I try to view a page of the offline (chm) help file, the attached message box is displayed. Really annoying and time consuming.

General Discussions

answered on 04 Feb 2019

2 answers

304 views

[Solved] RadDiagramShape MouseOver to trigger RadDiagramContainerShape MouseOver

Hi!

I am using RadDiagram and in my diagram I have a couple of RadDiagramContainerShape with a handful of RadDiagramShape's inside of it.

I am styling the RadDiagramContainerShape so that it changes color when the mouse is over and that works fine.

However when the mouse is over any of the RadDiagramShape inside of it, it detects as MouseOver=false. I can see that in the visual tree that shapes are not children of Containers, so it seems that is what is causing this behavior.

So, to summarize, I am trying to change the background of the Container, when the mouse is over the Container AND over any shape INSIDE of the container.

Is there any way to accomplish what I am trying to do?

Thanks!

Diagram

answered on 01 Feb 2019

1 answer

716 views

[Solved] Remove blue highlighting of text in RadComboBox

Hello,

I'm using a styling template to edit the appearance of a combobox. I want to remove the blue highlighting that occurs when an item is selected. What property do I need to look for to change that? Thanks.

ComboBox

answered on 01 Feb 2019

3 answers

146 views

Completed Bug not Resolved

Hello!

https://www.telerik.com/forums/radchat-messages-not-updated-when-datasource-changed

https://www.telerik.com/forums/update-chat-messages-on-datasource-change

https://feedback.telerik.com/wpf/1357293-chat-setting-a-new-instance-for-the-datasource-does-not-clear-the-previous-messages

In last link:

"*** The fix for this issue will be available with the next LIB (version 2018.3.1210) expected on Monday, December 10."

Where i can find this build?

PS: we use 2018 and do NOT want to migrate to 2019.

Chat (Conversational UI)

answered on 01 Feb 2019

1 answer

197 views

[Solved] Header sometimes missing

When I create new RadPanes and dock them to Left/Right/Top/Bottom the header isn't always set. I've attached a really simple project in which the issue can be reproduced.

1. Press "Add Main"

2. Press "Add Right"

3. Close right pane

4. Press "Add Right" - And the new RadPane has no header.

In our production application the issue is somewhat random, and I cannot see why it (almost always) fails. It almost seems like if a header has been set once on a certain pane, it is never set again on any new pane that is docked left/right.

However, If I make the pane float, the header is set, and docking it again retains the header.

Project: https://drive.google.com/open?id=15-x4u8fqIRcUb5cKUDug-0NnIzmCK58c

Docking

answered on 31 Jan 2019

20 answers

2.0K+ views

How to change Style on Selected Row

Hi,

This is not working on hower and selecteded row. I don't want the fance Telrik selection...

    
             <Style x:Key="myRowStyle" TargetType="telerik:GridViewRow"> 
        
                        <Setter Property="Background"  Value="#474747"/> 
        
                        <Setter Property="Foreground"  Value="#cecece"/> 
        
                        <Style.Triggers> 
        
                                <Trigger Property="IsSelected" Value="True"> 
        
                                    <Setter Property="Background"  Value="#a9d9ff"/> 
        
                                    <Setter Property="Foreground"  Value="Black"/> 
        
                            </Trigger> 
        
                                <Trigger Property="IsMouseOver" Value="True"> 
        
                                    <Setter Property="Background"  Value="#474747"/> 
        
                                    <Setter Property="Foreground"  Value="White"/> 
        
                            </Trigger> 
        
                            </Style.Triggers> 
        
                        </Style>

I also have alternete row color

    
            <telerik:RadGridView Background="#474747" Foreground="#cecece"  AlternationCount="2" AlternateRowBackground="#FF313131" RowStyle="{StaticResource myRowStyle}">

How shall I do..?

Kind Regards
Kennet

GridView

answered on 31 Jan 2019

3 answers

153 views

Grid resizes improperly when window maximized

I have a GridView using grouping. If I maximize window at start, there is no problem. However, if I scroll down, then maximize window, the header expands but not the row area itself, but the scroll bar disappears. Restoring window returns state back to normal, and if I scroll back to top, then maximize everything is ok

GridView

answered on 31 Jan 2019