Questions on UI for WPF Forum

3 answers

66 views

What would cause a certain data object to not be sortable, while others are?

I have a RadGridView that can be loaded with various different business objects, primarily containing double, int and string members for editing. The columns of some of these objects can be sorted, but on others, no column in the grid will sort. This is despite setting CanUserSortColumns and IsSortable to true. Strangely, grouping and filtering works on these objects. I have removed any custom CellTemplates in case that was the issue.

To figure this out, I attempted to listen to the Sorting event on the grid, but it never fires. Any hint as to what direction I should look? How does the RadGrid determine whether data can be sorted, aside from the xaml input?

GridView

answered on 16 Jun 2011

1 answer

100 views

Tab Stops disappear in RadRichTextBox

Hi,

we are using/testing RadRichTextBox. What we do is to insert some text and tab stops.
Then we save it as rtf (created with RtfFormatProvider) to a database.
The rtf String in the Databse is correct.
Then we load that string from the database (string still contains tab stops) in the RadRichTextBox again with RtfFormatProvider/RadDocument.
Now all the tab stops are vanished.

Are we doing something wrong, or are tab stops not fully supported ?

Thanks,
Bernhard / Timo

RichTextBox

answered on 16 Jun 2011

1 answer

97 views

Stacked Bar Chart Only Showing Top Label

Hello,

I recently updated my Telerik controls and have noticed that only on stacked bar charts, only the top label item shows a count and the other data series within the stacked bar charts to not show a label item. Is there a way to enable the label items for the other parts of the chart?

Thanks,
Sean

Chart

answered on 16 Jun 2011

3 answers

710 views

How to hide the unused column?

Hi,
http://nccu.edu.tw/96356029/view.JPG

Please see the hyperlink picture, how can I hide unused column or let current column fill with RadGridView. It seems I can set AutoGenerateColumn=False, but my application add RadGridVew and bind data programmically, if I set AutoGenerateColumn=False,
the running result of RadGridView will be without data, is there any way I can do?

GridView

answered on 16 Jun 2011

1 answer

100 views

Stop Filter Window from Closing on Blur

I do not want the Filter Window popup to automatically close when it loses focus. This behavior is preventing a touchscreen keyboard from entering text in the filter fields. I want the user to have to explicitly close the popup either by clicking on the x button or something similar.

Please advise.

Thanks

GridView

answered on 16 Jun 2011

1 answer

320 views

Select Item with tab

Hi,

i have following xaml for my combobox:

<telerik:RadComboBox HorizontalAlignment="Left" DockPanel.Dock="Top" Margin="5,0,5,0" TabIndex="1" FontSize="14" Name="RadComboBoxLocality"

VerticalAlignment="Top" Width="286" Height="25" IsEditable="True"

ItemTemplate="{StaticResource CustomItemTemplateLocality}" CanKeyboardNavigationSelectItems="False"

MaxDropDownHeight="400" StaysOpenOnEdit="True" OpenDropDownOnFocus="True" IsDropDownOpen="True"

ItemsSource="{Binding Source={StaticResource SuggestorViewModel}, Path=Searchresult}"

SelectedValue="{Binding Source={StaticResource SuggestorViewModel}, Path=CurrentItem, Mode=TwoWay}"

Text="{Binding Source={StaticResource SuggestorViewModel}, Path=LocalityName, Mode= TwoWay}"

IsSynchronizedWithCurrentItem="True" IsFilteringEnabled="False">

</telerik:RadComboBox>

Selecting a item from list works with Enter-Key without problems. But when I move through the list an press tab nothing will be selected and the dropdown just closes. Any ideas?

Thanks,
neils

ComboBox

answered on 16 Jun 2011

5 answers

134 views

Control Template for all themes

Hi,

i have the following problem. When I create the control template for ScheduleView with Expression blend it automatically uses the office black theme. since we provide theme switching in our application i would need a control template that respects the currently set theme. how can I achieve this without doing everything manually?

thanks in advance,

michael

ScheduleView

answered on 16 Jun 2011

1 answer

110 views

MinDropDownWidth

I'm not seeing the MinDropDownWidth property on the RadComboBox in WPF. Documentation says it should be there. I need to set this to eliminate the jarring back and forth size of the dropdown as the user scrolls through the items. How is this to be done?

ComboBox

answered on 16 Jun 2011

3 answers

70 views

RowDetailsTemplete Binding to another View

Hi,

I am developing windows application by using MVVM pattern.

I have RowDetailsTemplete. In the templete, i have button.click event fired on this button.
Click event opens a new pop up, user selects a value from that pop-up.
Now I need to bind data came from pop-up to textbox present in RowDetailsTemplete.

Pleasev help me how we can pass the data from Another view to RowDetails Templete using MVVM pattern.

GridView

answered on 16 Jun 2011

1 answer

159 views

RadMaskedNumericInput

The RadMaskedNumericInput seems to be missing the IsSpinEnabled property that is in the RadMaskedTextBox. I would like to disable the up/down arrow value increment/decrement functionality.

MaskedInput (Numeric, DateTime, Text, Currency)

answered on 16 Jun 2011