Questions on UI for WPF Forum

3 answers

124 views

Any progress? In a post you where writing this.

Hi Branko,

Currently RadPropertyGrid does not support DataErrors validation (It supports exception validation only). However, as it is not a major feature we can implement it for you and include it in an internal build. I believe that we will manage to introduce this change in two weeks. I will keep in touch with you, in order to notify you as soon as the mentioned IB is available for download.

Regards,
Ivan Ivanov
the Telerik team

and later on:

Posted on Feb 29, 2012 (permalink)

Hi Branko,

I will notify you as soon as the IB is released (it should be the next Monday/Tuesday). I will prepare a simple test project for your referense, as well. Please, do not hesitate to contact us if you have any further inquiries.

Kind regards,
Ivan Ivanov
the Telerik team

I need this badly, so please respond..

Posted on Feb 21, 2012 (permalink)

Hi Branko,

Currently RadPropertyGrid does not support DataErrors validation (It supports exception validation only). However, as it is not a major feature we can implement it for you and include it in an internal build. I believe that we will manage to introduce this change in two weeks. I will keep in touch with you, in order to notify you as soon as the mentioned IB is available for download.

Regards,
Ivan Ivanov
the Telerik team

Posted on Feb 21, 2012 (permalink)

Hi Branko,

Currently RadPropertyGrid does not support DataErrors validation (It supports exception validation only). However, as it is not a major feature we can implement it for you and include it in an internal build. I believe that we will manage to introduce this change in two weeks. I will keep in touch with you, in order to notify you as soon as the mentioned IB is available for download.

Regards,
Ivan Ivanov
the Telerik team

Posted on Feb 21, 2012 (permalink)

Hi Branko,

Currently RadPropertyGrid does not support DataErrors validation (It supports exception validation only). However, as it is not a major feature we can implement it for you and include it in an internal build. I believe that we will manage to introduce this change in two weeks. I will keep in touch with you, in order to notify you as soon as the mentioned IB is available for download.

Regards,
Ivan Ivanov
the Telerik team

Posted on Feb 29, 2012 (permalink)

Hi Branko,

I will notify you as soon as the IB is released (it should be the next Monday/Tuesday). I will prepare a simple test project for your referense, as well. Please, do not hesitate to contact us if you have any further inquiries.

Kind regards,
Ivan Ivanov
the Telerik team

Posted on Feb 29, 2012 (permalink)

Hi Branko,

I will notify you as soon as the IB is released (it should be the next Monday/Tuesday). I will prepare a simple test project for your referense, as well. Please, do not hesitate to contact us if you have any further inquiries.

Kind regards,
Ivan Ivanov
the Telerik team

PropertyGrid

answered on 01 May 2013

1 answer

128 views

how to use the telerik ResizeControl?

Hi There,

I have a requirement where i used a simple wpf <Popup/> control in which i have a RadGridView control, i want to resize the popup control, i have seen a control in telerik that is <telerik:ResizeControl/> , can i use this control for my purpose ? if yes can you please tell me how i can implement this? if not then can you please guide me to achieve this?

Thanks in advance.

Regards,
Srinivas.

General Discussions

answered on 01 May 2013

6 answers

668 views

Change selected background color for the RadTabItem header

Hello.

I'm using the RadTabControl with the Expression_DarkTheme. I want to change the background of the tab headers when selected. Is there a relatively simple way to do this or do I have to re-template the whole tab header?

Thanks in advance.

- Don Jordan

TabControl

answered on 30 Apr 2013

4 answers

109 views

GridView and collection reorder, SelectedItem becomes null

I am using MVVM pattern. I have a RadGridView and have bound the ItemsSource to a collection and SelectedItem to an individual item in the VM. This works, and I have some buttons to reorder the collection. They call a command on the VM that moves the SelectedItem up or down in the collection. This works fine but it appears that after the item gets moved, the SelectedItem becomes null. My goal is to be able to select an item in the RadGridView and then click the "Move Up" button several times to move the item up in the collection. Currently the experienced behavior is that I click the item and get one Move Up(or Down) before the SelectedItem becomes null and I am required to select an item to continue moving items. I have put debug statements in both the SelectionChanged and SelectionChanging events on the RadGridView.

Upon running my app, here is the order I see:

Event	SelectedItem
SelectionChanging	null
SelectionChanged	CorrectItem
Move method	CorrectItem
SelectionChanging	CorrectItem
SelectionChanged	null

I even tried manually setting the SelectedItem in the VM after reordering it, but the reset to null appears to happen sometime after this.
I have the latest version (2013.1.220.45) installed and referenced in my project.
Please let me know if something is unclear.

Thanks,
Chris

GridView

answered on 30 Apr 2013

8 answers

140 views

Access AddNewRow in CodeBehind (C#)

Hi,

I am using RadGridView in my application, in that i want to access the AddNewRow in code behind and want to apply cell values from there. Please help me by providing a solution.

Thanks,
Ramesh
velusamyr@hcl.com

GridView

answered on 30 Apr 2013

10 answers

490 views

Background Zoom (and Pan)

Hi. I'm loving these new controls, but I have a question. Is there a way to make the background of the RadDiagram Zoom and Pan along with the shapes? Right now, the content of the diagram is working just fine, however my background remains at the same zoom level. I'm assuming that is default behavior, but I would like to have the background image zoom as well. Is that possible?

Thanks. Keep up the good work!

Diagram

answered on 30 Apr 2013

1 answer

129 views

Tooltip for Image inside Headertemplate

Hi,
I would like to bind a property to an Image present in a headertemplate and a title template
I tried by providing elementname, relative source, no luck!

Please help.
The scenario is:

 <telerik:RadPane.TitleTemplate>
  <DataTemplate>
   <StackPanel>
  <Image Name="Sample">
                                                                                               <Image.ToolTip>
                                                    <ToolTip></ToolTip>
                                                </Image.ToolTip>
                                            </Image>

Docking

answered on 30 Apr 2013

3 answers

107 views

Selecting a button after selecting gridview row changes row selection

Hello,
If we select a row in a gridview and then clicking outside the gridview takes the selection away from Gridview and it removes the default Telerik Radgrid view's orange foreground on the grid.
I have a telerik radgrid view and then I have another hyperlink on another WPF native grid, on clicking on hyperlink takes away the selection of the first telerik radgridview.

Any help would be appreciated!

Thanks in Advance!

-Raj

GridView

answered on 30 Apr 2013

3 answers

198 views

Vertical Axis Inverse

Is it possible to inverst the Y axis of a RadCartesianChart? Instead of the Y axis counting down like so:

10
9
8
7
6
5
4
3
2
1
0

I would like it to read descending:

0
1
2
3
4
5
6
7
8
9
10
etc.

Is this possible? I've been searing your guys forums and I see there being talk about a release that will contain this feature, but has it ever been implemented? Thanks in advance.

ChartView

answered on 30 Apr 2013

3 answers

91 views

very slowly displaying data

Hi.

I set GridView with description below
Source collection is ObservableCollection and contains 20(!) items.
And this small collection is displaying almost the one second !
Why it so long ?
(standart wpf-grid displays the same collection in no time)

Please, could you give me some advice ?
(I have already read this http://www.telerik.com/help/silverlight/gridview-troubleshooting-performance.html)

Thank you !

<telerik:RadGridView

x:Name="CaseListGrid"

ItemsSource="{Binding MedicalCaseList}"

AutoGenerateColumns="False"

IsReadOnly="True"

RowHeight="40"

ColumnWidth="Auto"

>

<telerik:RadGridView.Columns>

<telerik:GridViewDataColumn Header="Patient Code" DataMemberBinding="{Binding PatientCode}" />

<telerik:GridViewDataColumn Header="Surgery Date" DataMemberBinding="{Binding SurgeryDate}" />

<telerik:GridViewDataColumn Header="Bode Model" DataMemberBinding="{Binding BoneModel}" />

<telerik:GridViewDataColumn Header="Due Date" DataMemberBinding="{Binding DueDate}" />

<telerik:GridViewDataColumn Header="Surgeon" DataMemberBinding="{Binding SurgeonName}" />

<telerik:GridViewDataColumn Header="CE" DataMemberBinding="{Binding CEName}" />

<telerik:GridViewDataColumn Header="QE" DataMemberBinding="{Binding QEName}" />

<telerik:GridViewDataColumn Header="Image Modality" DataMemberBinding="{Binding ImageModalityName}" />

<telerik:GridViewDataColumn Header="Side" DataMemberBinding="{Binding Side}" />

<telerik:GridViewDataColumn Header="Procedure Type" DataMemberBinding="{Binding ProcedureTypeName}" />

<telerik:GridViewDataColumn Header="Image Upload Date" DataMemberBinding="{Binding ImagesUploadedDate}" />

<telerik:GridViewDataColumn Header="Urgent ?" DataMemberBinding="{Binding ZimmerUrgent}" />

</telerik:RadGridView.Columns>

</telerik:RadGridView>

GridView

answered on 30 Apr 2013