Questions on UI for WPF Forum

2 answers

63 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?

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DragAndDrop

answered on 12 Dec 2011

2 answers

199 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

154 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

3 answers

114 views

Error while writing

Hi! I'm using Q1 RadControls 2011, and I get an error when the users Write a caret, I used the AutomationUI to generate the wordprocessor, how can I solve this problem?

RichTextBox

answered on 12 Dec 2011

1 answer

72 views

Scale Breaks

Can anyone tell me if RadChart (WPF) 2011 Q3 supports scale breaks? If so, could you point me to some documentation showing how it works?

Chart

answered on 12 Dec 2011

1 answer

1.1K+ views

IsMouseOver Trigger does not override Background Property

Hi,

Why my Trigger on the property IsMouseOver does not display a Red Background ?

<Style TargetType="telerik:RadButton">

<Style.Triggers>

<Trigger Property="IsMouseOver" Value="true">

<Setter Property="Background" Value="Red"/>

</Trigger>

</Style.Triggers>

</Style>

Should I override it ?
I am using the metro theme.

Regards,
S

Buttons

answered on 12 Dec 2011

5 answers

157 views

RowDetail record erased while sorting or filtering master grid.

Hi,
I have a gridview having a grid in its rowdetail, when row detail visibility changes i fetch data from database to load the row detail grid.
But the problem here is that when i sort or filter on the main grid, the data is removed from the already opened row detail grid.

Same thing happens when we have some controls in our rowdetails, and the values of expanded row details sets to blank when filtered or sorted.

Using "RowDetailsVisibilityChangedevent" to populate the rowdetails, due to some constraints not using "LoadingRowDetails".

Please let me know is there anything i can do so that those row detail grid data does not get removed when I do sorting or filtering on main grid.

Please reply its urgent.
Thanks

GridView

answered on 12 Dec 2011

1 answer

136 views

Determinate Progress Not Working

Hey Guys,

I am using the Q2 2011 controls, and I can't seem to get determinate progress to work. I think I am doing everything I need to according to the docs, but the UI still looks exactly like the indeterminate state.

The result of the code below is shown in the attached screenshot. I was expecting the middle fill to be at 50%, but the value of ProgressValue seems to make no difference.

Any idea what I am missing? Is this a bug or a regression of some sort?

Thanks,
Mark

<Window x:Class="BusyIndicatorTest.MainWindow"

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

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

xmlns:Controls="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls"

Title="MainWindow"

Height="350"

Width="525">

<Grid>

<Controls:RadBusyIndicator

IsBusy="True"

IsIndeterminate="False"

ProgressValue="50.0">

<ListBox>

<ListBoxItem Content="Some Content 1"/>

<ListBoxItem Content="Some Content 2"/>

</ListBox>

</Controls:RadBusyIndicator>

</Grid>

</Window>

BusyIndicator

answered on 12 Dec 2011

12 answers

339 views

Hierarchy radgridview with more than one level

Hi,

I'm trying to show a radgridview into a hierarchical radgridview item.
Now i bind the treelistview with "Capitulos" Items and i have the next structure:

                 Capitulo 1
                        Capitulo 1.1
                               Capitulo 1.1.1
                 Capitulo 2
                 Capitulo 3

I need to show this one:

                    Capitulo 1
                        Capitulo 1.1
                            Product c
                            Product d
                            Product e
                                Capitulo 1.1.1
                                        Product a
                                        Product b
                    Capitulo 2
                    Capitulo 3

GridView

answered on 12 Dec 2011

2 answers

195 views

Show user control using BackgroundWorker

Hi,

Basically my project is a winform application. I created one dashboard in WPF user control with rad controls. I am showing this control after user logged in. Everything is working properly but it takes sometime (more than 20 secs) to show the user control. Is there any way to show this user control using BackgroundWorker ? Note: I am using RadDock in my main application.

General Discussions

answered on 12 Dec 2011