Questions on UI for WPF Forum

4 answers

138 views

Hi,

I created a form that has RadMaskedTextInput, CheckBox and PasswordBox.

I am using noxaml binaries and added styles for native wpf windows controls this way:

<ResourceDictionary>

<ResourceDictionary.MergedDictionaries>

<ResourceDictionary Source="pack://application:,,,/Telerik.Windows.Themes.Windows8;component/Themes/System.Windows.xaml"/>

<ResourceDictionary Source="pack://application:,,,/Telerik.Windows.Themes.Windows8;component/Themes/Telerik.Windows.Controls.xaml"/>

<ResourceDictionary Source="pack://application:,,,/Telerik.Windows.Themes.Windows8;component/Themes/Telerik.Windows.Controls.Input.xaml"/>

<ResourceDictionary Source="Resources/CommonStyles.xaml"/>

</ResourceDictionary.MergedDictionaries>

</ResourceDictionary>

CheckBox is styled correctly. Unfortunately PasswordBox is not. It has smaller height and a border that looks strange. See Image here:

Screenshot

Is there a better way than setting form, removing border ?

Thanks,

Łukasz

General Discussions

answered on 11 Dec 2015

1 answer

643 views

Change PasswordBox Validation Template

Hi,

I try to change the Validation.ErrorTemplate of PasswordBox.

1.<Style TargetType="PasswordBox" BasedOn="{StaticResource PasswordBoxStyle}">

2. <Setter Property="Validation.ErrorTemplate" Value="{StaticResource ErrorTemplateStyle}" />

3.</Style>

But the two templates are displayed.

Why ?

PS : It works for other control like RadWatermarkTextBox but not for MS controls.

Best regards,

Geoffrey

General Discussions

answered on 11 Dec 2015

5 answers

163 views

Update saved layout

Hi,
I use RadDocking with several RadPanes. I implemented Load/Save functionality as described in Save/Load Layout. It works great, but what if I add a new pane to my RadDocking control? User with saved layout will still see old layout? How to update user layout to match current number of panes in the application? I don't want to delete user layout every time I add something new to the application.

Docking

answered on 11 Dec 2015

3 answers

219 views

Sorting RadGridView and data virtualization

hello, i have a problem with my project.

i am using 2013 version of telerik,

i have a RadGridView with about 40-50 records , which spread across 2-3 pages.

i want to sort them by a column, but due to lazy loading it sorts only the specific page i am in.

i have tried to disable lazy loading by using the command EnableRowVirtualization="false", but without success.

does any newer version have a solution to this problem, or any other solution?

thank you very much,

elad.

GridView

answered on 11 Dec 2015

1 answer

215 views

SuspendNotifications not working for me

I'm trying to build out some functionality that will allow users to enter in multiple filters and then once they have entered in all of their filters, they can click button and execute complete set of filters.

I'm trying to do this by calling grid's FilterDescriptors.SuspendNotifications() (via a checkbox checked event) and SuspendNotifications on all of the individual columns ColumnFilterDescriptor.

Once the user has entered in their filters, I want to allow them to uncheck the check box, which calls the gird's FilterDescriptors.ResumeNotifications() and ResumeNotifications on all of the individual columns ColumnFilterDescriptor.

What I'm seeing in my sample project is that everything works as expected when the application starts up. I enter in a few filters, I uncheck the suspend check box, and the data is fitlered, correctly.

When I re-check the suspend check box, I can go and delete values and the UI updates (Not what I expected since all notifications were suspended).

Any suggestions or ideas? Am I missing something obvious? In my attached screenshot, I expected 3 rows of data, not one since filtering was suspended.

Thanks,

Cyrus

GridView

answered on 10 Dec 2015

1 answer

352 views

multi column combobox for WPF

Hello,

i was looking for a multi-column combobox control for wpf but i couldn't fine one.

I saw that you made on for winform once (as shown in attached file)

Do you have the same for WPF or can you provide a sample of how to do this with WPF?

ComboBox

answered on 10 Dec 2015

4 answers

179 views

Dynamic connection validation

Hello,

I'm using RadDiagram and i have validation rules for create link depend of connector source, connector target, shape source and shape target.

I find a way to do that with ConnectionManipulationCompleted and it works but i want do that verification during the creation, change cursor when the rules aren't valid.

There is no ConnectionManipulating event as Dragging in DraggingService and i didn't find a connectionService that give me this kind of event

I want to do the same thing than http://www.telerik.com/forums/dynamic-validation but i think i miss something

Can someone help me please?

Thank you in advance.

Diagram

answered on 09 Dec 2015

7 answers

600 views

Unable to display a RadWindow

I've been going at this for 2 hours. I don't understand why it's so hard to display a simple RadWindow.

PreferencesView.xaml

<telerik:RadWindow x:Class="MainWindow.Preferences.PreferencesView"

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

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

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

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

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

xmlns:local="clr-namespace:MainWindow.Preferences"

mc:Ignorable="d"

Height="350" Width="300">

<DockPanel Margin="10">

<StackPanel DockPanel.Dock="Bottom" Orientation="Horizontal" VerticalAlignment="Bottom" HorizontalAlignment="Right">

<telerik:RadButton Content="OK" />

<telerik:RadButton Content="Cancel" Margin="5,0,0,0" />

</StackPanel>

</DockPanel>

</telerik:RadWindow>

Caller

PreferencesView preferencesView = new PreferencesView();

preferencesView.ResizeMode = ResizeMode.NoResize;

preferencesView.WindowStartupLocation = WindowStartupLocation.CenterOwner;

preferencesView.Owner = this;

preferencesView.ShowDialog();

The RadWindow seems to exist because I can show its system menu with Alt-Space. For some reason, I only see a think frame of the RadWindow and its entire content is blank. I do use a global theme that I've set in App.xaml and my MainWindow uses it fine.

What am I doing wrong?

General Discussions

answered on 09 Dec 2015

1 answer

274 views

Q3 SP1 Blend Toolbox Items

Hi,

I just install UI for WPF Q3_sp1 on a clean Windows 10 machine with VS2015 installed.

The setup option "Blend Toolbox Items" is marked with an X (not available).

When I enter "customize" it's not visible in the tree.

Am I missing something or is Blend for VS2015 not supported?

Regards

Manfred

Installer and Visual Studio Extensions

answered on 09 Dec 2015

4 answers

291 views

GridViewColumn Width behavior changed

Hi,

Since UI WPF Q3 2015, I notice change in the GridView column auto size. I have the following simple user control (with no height and width) :

<UserControl x:Class="WpfApplication1.UserControl1"

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

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

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

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

xmlns:local="clr-namespace:WpfApplication1"

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

mc:Ignorable="d"

d:DesignHeight="300" d:DesignWidth="300">

<Grid>

<telerik:RadGridView AutoGenerateColumns="False">

<telerik:RadGridView.Columns>

<telerik:GridViewDataColumn Header="Name" Width="150"/>

<telerik:GridViewDataColumn Header="Description" Width="*"/>

</telerik:RadGridView.Columns>

</telerik:RadGridView>

</Grid>

</UserControl>

In my MainWindow I have a button which show a RadWindow with the UserControl content :

private void OnClick(object sender, RoutedEventArgs e)

{

RadWindow window = new RadWindow();

window.SizeToContent = true;

window.Content = new UserControl1();

window.SizeChanged += delegate

{

window.Header = string.Format("({0}, {1})", window.Height, window.Width);

};

window.ShowDialog();

}

In Telerik 2015.2.728.45, the RadWindow size is correct (like i expect in fact). In Telerik 2015.3.* the gridcolumn with Width="*" take all width possible (infinite?) and radwindow Width become infinite.

What's the correct behavior ? Telerik 2015.2 or 2015.3 ? Do I need to set the UserControl size ? (I prefer to avoid this solution like my real application is more complex and expect to have an UserControl resize from its content).

Thanks

Regards

Luc

GridView

answered on 09 Dec 2015