Questions on UI for WPF Forum

4 answers

85 views

Could I Set TreeListView's Row Properties like this?

Hi,I'm using RadTreeListView,the default TreeListViewRow's IsExpanded Property is controled by a toggle button,right?
My question is:
when the IsSelected property is True,Could I give the IsExpanded property a True Value,too?It means the Row Expanded when I Selected the Row.

best wishes,
Sky

TreeListView

answered on 13 Dec 2011

5 answers

335 views

RadPaneGroup height problem

Hi,

I have actually in my RadWindow multiple RadPaneGroup. As you can see in attached picture, I lost space from two of them. I would like to know if it's possible to resize both RadPaneGroup in my xaml or in code-behind?

Thank's

Docking

answered on 13 Dec 2011

3 answers

88 views

Exception during Import

The following code will throw an exception indicating "Dir not found". It seems that while importing from a string, RadRichTextBox will need to access a certain folder that does not exist.
In my project, I need to serialize the content(The content might contain some InlineUIContainer which includes a TextBlock) of the RichTextBox into the OpenXml format and unserialize it back, could you please provide any better solutions?

public static RadDocument ImportFromString(string content)

{

var provider = new DocxFormatProvider();

var stream = new MemoryStream();

var sw = new StreamWriter(stream);

sw.Write(content);

return provider.Import(stream);

}

RichTextBox

answered on 13 Dec 2011

1 answer

151 views

German localization

I'm not sure what I'm missing, I've also looked through the documentation and somehow still don't manage to get this right. I'm trying to get a few Controls (like RadGridView or RadPager) to display the localized German version. Many how-to's I find deal with how to accomplish this for languages that are not yet officially supported and controls that have not yet been translated. With the version we use (2011.3) the localization is supposed to be included for a few languages.

So, even if this might be a trivial thing, I still have not found out how I can actually make the application use the localized Controls on both
- a German host system
- an English host system

Thanks for any hints.

General Discussions

answered on 13 Dec 2011

1 answer

156 views

Disable button when SelectedDate is null

Hello,
I've got a DateTimePicker and a Button inside a WPF / Caliburn Micro project... I wish to disable the button when the user doesn't select a date... but there's no set of my property to null since the Validator detects that there's no datetime selected... how can I do that?
Thanks

Paolo

DateTimePicker

answered on 13 Dec 2011

1 answer

92 views

How to fix the gap between two x-Axis values.

Hi,
I have a chart, which works on some filter selection of dates.

User can select atmost 12 dates to be displayed on the chart. It has grid at the bottom which is aligned to x-axis points of the chart (see the attached image.)

Now when user select the less number of dates say 2 or 6, the gap between the two dates on x-axis increases, as it has more space available, which is now not alligned with the grid.
Please refer attached images for more information.

So, is there any way to fix the distance between the two dates, so that they can come on a single position everytime?

Please reply as soon as possible.

Thanks.

Chart

answered on 13 Dec 2011

1 answer

175 views

Cannot focus any control under the BusyIndicator

Similar to:
http://www.telerik.com/community/forums/wpf/busy-indicator/busyindicator-over-listbox-has-style-issue.aspx

Steps:
1. Set IsBusy to true.
2. Set IsBusy to false.
3. Set focus to something (anything!) under the BusyIndicator.
Focus is never set. I've tried the control.Focus() method as well as FocusManager options.

Without setting IsBusy to true focus can be set as expected.

Has anyone else seen this?

BusyIndicator

answered on 12 Dec 2011

2 answers

60 views

What happened with v.2011.3.1116.40? DnD stopped working for me

I upgraded to the new version to try and get some of the bugfixes, but my DnD has stopped working. Trying to start a drag operation switches the cue to a no-drag icon and nothing gets dragged.

Are there changes in DnD that I missed in the release notes?

And, to be quite frank, I don't have the time to re-write my DnD code to cope with whatever it is you've done, so I also need to know how to downgrade my installation. Your "Upgrade Wizard" only knows how to upgrade, apparently. I need to get back to the previous version. What's the fastest and most accurate way to do this, please?

-

DragAndDrop

answered on 12 Dec 2011

2 answers

193 views

Filter for combobox column does not get displayed.

Hi,

I have the following xaml code , but I do not get any column filter shown, not even the default one(when removing the filter control) , is it because I am binding to an object and not a foreign key (ID) as the example you have in a blog post. http://blogs.telerik.com/pavelpavlov/posts/10-01-20/filtering-gridviewcomboboxcolumn-in-radgridview-for-wpf.aspx. Is it possible to filter when binding to an object ?.

<telerik:GridViewComboBoxColumn UniqueName="cmbActionBy" ShowFieldFilters="True" IsFilterable="True" IsComboBoxEditable="True" Header="Action by" DataMemberBinding="{Binding Path=tblContact}" telerik:TextSearch.TextPath="ShortName" DisplayMemberPath="ShortName" Width="80" SortMemberPath="tblContact.ShortName" EditorStyle="{Binding Source={StaticResource MyStyle}}">

<telerik:GridViewComboBoxColumn.FilteringControl>

<filter:ComboColumnFilteringControl IsActive="True" IsEnabled="true"></filter:ComboColumnFilteringControl>

</telerik:GridViewComboBoxColumn.FilteringControl>

</telerik:GridViewComboBoxColumn>

GridView

answered on 12 Dec 2011

3 answers

136 views

RadMaskedDateTimeInput: Possible to enter 0000-00-00 for "open end" ?

We're using the date value 9999-12-31 as a kind of "open end" or "umlimited" flag in RadMaskedDateTimeInput.
Is it possible to set up the control so that the entry 0000-00-00 is possible ?

(Our customers know this value from an older product and it's much easier to enter. The RadMaskedDateTimeInput may convert this value internally to 9999-12-31)

Best regards
Oliver

DateTimePicker

answered on 12 Dec 2011