Questions on UI for WPF Forum

1 answer

286 views

I'm trying to make a multi-select combobox with checkboxes in each item. Is there an event/way to get access to the clear selection button? I didn't see an event and I wasn't having luck finding the button in the visual tree. I was hoping i could hook into previewleftmousebuttondown and do my clear action.

ComboBox

answered on 29 Dec 2011

1 answer

190 views

Increasing Node Size

hi
the tree view UI is perfect in ie and firefox on system but if i browse on Ipad the [+] add node visual to small is there is any way to increase the size of node that give me help on visualized on ipad.

TreeView

answered on 29 Dec 2011

5 answers

156 views

InformationLayer bound to ObservableCollection not updating properly (DataTemplate dependant!)

Hi Forum,
Sorry if this is a repeat, I could not find a similar problem on the forums.

I am having trouble using the 2011.3.1116.40 version of the telerik WPF controls. I have a WPF Map InformationLayer that has it's ItemsSource bound to an ObservableCollection, and what I was seeing is that changes to the collection were not showing up on-screen until I zoomed in or out.

My DataTemplate for the InformationLayer contains a UserControl that holds the content and defines the MapLayer.Location property, and this seems to be causing the problem.

I built a sample app to test and found that clearing the items always updates correctly, however when I add items they do not show until I zoom or add another item at a later time (in which case the older item shows but the new item does not.)

Even when adding multiple items at the same time they do not show up on the map until another item is added at a later time.

If I change my DataTemplate to wrapper the UserControl in a Grid that sets the MapLayer.Location but is defined as a local resource the items appear immediately.

In the code below, "HintTemplate" is the DataTemplate that appears immediately, while "HintTemplate2" appears only after a later change to the collection or a Zoom.

<DataTemplate x:Key="HintTemplate">

<Grid

telerik:MapLayer.Location="{Binding Location}"

HorizontalAlignment="Center"

VerticalAlignment="Center">

<local:Hint />

</Grid>

</DataTemplate>

<DataTemplate x:Key="HintTemplate2">

<local:Hint />

</DataTemplate>

I'll use the wrapper approach for now to work around my issue, but would really appreciate it if someone could tell me what I've done wrong.

The sample app zips up to 17Kbytes, so I can easily provie it if that will help explain my issue.

Thanks,
Ian Barnes

Map

answered on 29 Dec 2011

0 answers

109 views

gridview filter to carousel

hi all
i have radgridview and radcarousel.
i want when i filter radgridview with its filter controls then its filter apply to radcarousel.
anyone can help me?
thankful.

GridView

asked on 29 Dec 2011

0 answers

107 views

how to give vertically and horizontally scrolling on a grid view

How i can apply horizontal and verticall scrolling on the grid view?

Please reply..

GridView

asked on 29 Dec 2011

1 answer

134 views

Ctrl+Tab

I was wondering if there is a way to hook into how the Ctrl+Tab works in the RadGridView?

Currently the Ctrl+Tab acts just like the Tab and we would like to move focus out of the RadGridView when a user hits Ctrl+Tab.

In .XAML you can define KeyboardNavigation.ControlTabNavigation, but I've had no luck so far with this. Any help would be appreciated.

GridView

answered on 28 Dec 2011

4 answers

277 views

Boolean Column When grouping show true false, how to local words?

How we can change "boolean column grouping value" true false to our language. I want to use checkbox in my column, i do not want to change it.

            if (propertyDescriptor.PropertyType == typeof(bool))
            {
                column.DataMemberBinding = new Binding(header.Key);
                ??????
            }

GridView

answered on 28 Dec 2011

2 answers

363 views

[Solved] Force UserInput to UpperCase in RadComboBox

Hi Team,

I would like to know how do i force user input to Upper case for RadCombobox? I didn't find any property as CharacterCasing similar to TextBox.

Thanks in Advance
Ishan

ComboBox

answered on 28 Dec 2011

2 answers

408 views

[Solved] How to set the ItemsSource property of a SeriesMapping in code-behind

Hi,

I'm looking to dynamically set the ItemsSource property of a SeriesMapping in code-behind. Here's the XAML I'm trying to achieve:

<telerik:SeriesMapping

x:Name="EventTypeSeries"

ItemsSource="{Binding EventAlarmLog}">

The code I'd like to use is as follows:

EventTypeSeries.SetBinding(SeriesMapping.ItemsSourceProperty, "EventAlarmLog")

However, there is no function "SetBinding" for a SeriesMapping. I am able to do this in code-behind for the entire chart (which I am doing right now), however I'd like to chart a series from a separate data source and specify bind the "ItemsSource" property of the individual series in code-behind (so that the "ItemsSource" can be dynamically built). How can I do this?

Kind regards,
Dave.

Chart

answered on 28 Dec 2011

4 answers

163 views

IsExpanded do nothing at startup

Hi,

since I upgraded from V2010.3.1314.35 to V2011.2.712.35, when my application start, my expanders show nothing.
In my XAML I placed component into my expander and I set the IsExpanded property to True but when my application shown, the button of my expander indicate me that he is expanded but his size still like he have nothing inside him. If I click on the button to collapsed the expander and then reclick on the button to expand my expander, everything appear!!!

Whan I was with version V2010.3.1314.35 it was ok!!!

Here is the piece of code in my XAML

<telerik:RadExpander Name="SignCtxSearchExpander" IsExpanded="False" Style="{DynamicResource REF-RadExpanderStyle-Dark}" telerik:RadDockPanel.Dock="Top" Header="{StaticResource SearchFilter}" VerticalAlignment="Top" GotFocus="SignCtxSearchExpander_GotFocus" LostFocus="SignCtxSearchExpander_LostFocus">

<telerik:RadDockPanel Style="{DynamicResource REF-RadDockPanelStyle-Dark}">

<Grid.ColumnDefinitions>

</Grid.ColumnDefinitions>

<telerik:RadButton Grid.Column="0" HorizontalAlignment="Right" Name="SignCtxBtnSearchByFilters" Content="{StaticResource Search}" Padding="3" Margin="6,0,6,6" Style="{DynamicResource REF-RadButtonStyle-Dark-Main}" Click="SignCtxSearchByFilters_Click" Height="25" />

<telerik:RadButton Grid.Column="1" HorizontalAlignment="Left" Name="SignCtxBtnResetFilters" Content="{StaticResource Reset}" Padding="3" Margin="6,0,6,6" Style="{DynamicResource REF-RadButtonStyle-Dak-Ligth}" Click="SignCtxResetFilters_Click" Height="25" />

</Grid>

<Grid.RowDefinitions>

</Grid.RowDefinitions>

<Grid.ColumnDefinitions>

</Grid.ColumnDefinitions>

<TextBlock.Foreground>

</TextBlock.Foreground></TextBlock>

<TextBlock.Foreground>

</TextBlock.Foreground></TextBlock>

<TextBlock.Foreground>