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2 answers
206 views
I have the following XAML:

<t:RadNumericUpDown Value="{Binding Number, UpdateSourceTrigger=PropertyChanged}" IsEditable="True" />

when i focus the NumericUpDown field and press left or right arrow, the underlying Number property is being set.
Why?
The value did not change. And also in case of a RadWatermarkTextBox I do not observe such a behavior.
Paweł Polaczyk
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 answered on 05 Feb 2014
1 answer
120 views
Hi,

is it possible to set a fix range where Appointments could be placed? Example:

Our working day is form 07:00 am to 06:00 pm. Now I have an Appointment from 4pm to 05:30pm and I want to Drag&Drop this Appointment one
our in the future. Normally it is 05:00pm to 06:30pm, but our working day ends on 06:00pm, now I want to switch to the next working day an start on
07:00am.

Is this possible?

Thanks
Best Regards
Rene
Yana
Telerik team
 answered on 05 Feb 2014
4 answers
128 views
 I am developing an application in which I require drag drop between two tree which a condition that
1. When child node is dragged , it needs to check if the Parent Node for that child is present in the Target Treeview,
    if (present)
     // add the child within that parent node
    else
     // Add the parent node and then the child node.
Gunasekaran
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Rank 1
 answered on 05 Feb 2014
0 answers
103 views
Hi There,
I have a RadGridView inside a WPF Grid inside a Win32 window. When I set Win32 window style to WindowStyles.WS_CHILD, the frozen columns bar is disabled(still visible but can't be dragged). Is this a known issue?

Thanks,
Ke
Ke
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 asked on 04 Feb 2014
1 answer
79 views
Hello.

I would like to change the margin of pages / space between pages inside the PDFViewer control but I couldn't find how to do it.
Can you help me?
Alexander
Telerik team
 answered on 04 Feb 2014
1 answer
71 views
Hi Team,



I have a telerik pivot grid control with three levels to be diplayed in the pivot and the total of the items in one column,But am facing the issue here, where it displays the total correctly when it is expanded but when the pivot grid is collapsed it is showing another value as shown in the attachment..'

As shown in the image total is displaying correctly when expanded but when collapsed it is displaying double of total .Please help me out of this issue

Thanks,
Ruth
Rosen Vladimirov
Telerik team
 answered on 04 Feb 2014
0 answers
132 views
We are using a GridView with auto-generated columns. How do I display a German validation message if the user enters something invalid in the filter's textbox.

The thread's culture is correctly "DE", but this seems not to be respected by the Filter, because an English validation message is displayed in the red frame. See Screenshot...



Peter
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 asked on 04 Feb 2014
4 answers
585 views
Please refer to the attached screen shot, I have a scenario where I would like to update a graph based on the value change in the radSpreadsheet control. I am using MVVM, based on the sample provided by you here http://www.telerik.com/forums/spreadsheet-with-mvvm 

Can you please advise how to capture the changed cell value in the viewmodel? 

Thanks
Tarun
Deyan
Telerik team
 answered on 04 Feb 2014
1 answer
151 views
Hi,

i use the "RadDataFilter" and a "RadGridView" like your example "DataFilter FirstLook - Orders". The Problem:

I get a Database with <n> Tables and <n> Fields. I don't know how many tables and how many fields/type of field
are in the tables. I could be one table with ten fields or 20 tables with 25 fields. All the fileds in a table could be
defined as text or integer.

Now I want to bind the database to the RadDataFilter and I need to create the viewmodels dynamically? Any
Ideas?

Thanks
best Regard
Rene
ITA
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Rank 1
 answered on 04 Feb 2014
1 answer
360 views
Hi,

I have a page with a gridview that is bound to a collection of items from a radpager which I use on a Dell windows 8.1 tablet.

One of the column is a custom column that has an edit button which when clicked goes to a different view with that particular rows data

                    <telerik:GridViewColumn Header="Edit">
                        <telerik:GridViewColumn.CellTemplate>
                            <DataTemplate>
                                 <telerik:Label Content="Edit" TouchDown="EditButton_Click" MouseLeftButtonDown="EditButton_Click" Style="{StaticResource HyperLinkStyle}"/>
                            </DataTemplate>
                        </telerik:GridViewColumn.CellTemplate>
                    </telerik:GridViewColumn>

This is the click event code

var button = sender as Telerik.Windows.Controls.Label;
var row = button.ParentOfType<GridViewRow>();
var item = (Form)row.Item;

DefaultLinkNavigator dln = new DefaultLinkNavigator();
dln.Navigate(new Uri("/Pages/NewSubmission.xaml?" + item.Id, UriKind.Relative), this);

This works fine the first time but if I touch edit and then come back to the list of records and try to click the same edit button again I get a "Visual is not connected to a presentationsource" error. 

Also this ONLY happened on Touch events, I connected a mouse to the tablet and click event dont trigger this error.

So this happens when returning to the list and clicking on an edit button that was previously clicked and it only happens with touch events

Has anyone seen this or knows what is happening?





gregory
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Rank 1
 answered on 04 Feb 2014
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