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UI for WPF Forum
3 answers
97 views
Setting Tick Placement property of rad slider control to Both value, is there any way to provide multiple tick collection to be assigned for each side. For example, I want the TOP tick placement to to take the values from 10 to 0, while the Bottom tick placement should take the values from 0 to 10.

If this is not possible or it is too complicated to achieve this goal with RadSlider control, then, what is the most appropriate control to achieve this?

Thanks in advanced.
Dinko | Tech Support Engineer
Telerik team
 answered on 04 Apr 2017
1 answer
450 views

Hi

Is it possible to add tool tip on mouse hover to spreadsheet cell. 

And Also Is it possible to use Cell Template in spreadsheet Cell.

Thanks

Tanya
Telerik team
 answered on 04 Apr 2017
0 answers
99 views

I am  facing an issue while copying content from RadGridView to Excel.
my RadGridView has a GridViewSelectColumn as first column, which must be ignored while copying.
When we select rows and copy the content, we are getting the first column header as 'System.Windows.Controls.CheckBox Content: IsChecked:False'

may i know how to avoid this.

I tried 

private void copyingcontent(object sender, GridViewCellClipboardEventArgs e)
        {
            if (e.Cell.Column.DisplayIndex == 0)
            {
                e.Cancel = true;
            }
        }

but this didn't solve my issue. if possible provide solution with code snippet 

 

there was same question long back 

http://www.telerik.com/forums/issue-while-copying-content-from-radgridview

but the solution provided is not correct. sdk browser doesnt have this solution.the example shown in sdk browser is copying nly cell , not complete grid including headers.

rajesh
Top achievements
Rank 1
 asked on 04 Apr 2017
1 answer
183 views

Hi, I've installed the UI for WPF demo, and I would like to try out the RadGridView / GridView Control.

However, it is not available in my Visual Studio (2017) IDE, even though many many other Telerik controls are available.

If I try and add it manually, I get the error: Error The name "RadGridView" does not exist in the namespace "http://schemas.telerik.com/2008/xaml/presentation"

Can someone help me? I would like to evaluate Grid Controls specifically, so if there is a superior control to this one, I'm willing to try it.

Thanks

Brian

Brian
Top achievements
Rank 1
 answered on 03 Apr 2017
1 answer
202 views
public class Employee
{
    public string FirstName { get; set; }
    public string LastName { get; set; }
    public string Title { get; set; }
    public string HomePhone { get; set; }
}
 
public class Order
{
    public string ShipAddress { get; set; }
    public string ShipName { get; set; }
    public string ShipPostalCode { get; set; }
    public string ShipCountry { get; set; }
    public Employee Employee { get; set; }
}

 

<telerik:RadPropertyGrid Item="{Binding}"
                            NestedPropertiesVisibility="Visible" />

 

Is there a way to flatten the Employee class so it doesn't have to be "opened" to edit it? I would really like to have all the Employee class properties be on the same level as the shipping properties like in the image.

 


Ivan Ivanov
Telerik team
 answered on 03 Apr 2017
2 answers
756 views

How can we change the TreeListView populated area background ?

WhenTreeListView background is set to Transparent or some color it does become transparent or changes color but as soon as we populate some rows they all have white background which cannot be changed by changing the background of any of the internal TreeListView elements.

I tried changing background of GridViewCell, GridViewRow, GridViewDataColumn, GridViewRowItem, TreeListViewRow, TreeListCellsPanel and pretty much every other element but the background of populated rows remains white.

Thanks.

Dean
Top achievements
Rank 1
 answered on 03 Apr 2017
0 answers
84 views
Can You please help ?
1. Is it possible to have a paging in WPF Pivot Grid?
2. Is it possible to have a lazy loading in WPF Pivot Grid?
Karen27
Top achievements
Rank 1
 asked on 03 Apr 2017
1 answer
440 views

Is it possible to use RadGridView without edit mode? Or even just to reduce the number of actions it takes to perform an edit?

 

The current process to change a value in a bound object is:

1) Double click a cell. This causes the cell to enter edit mode.

2) Change the value.

3) Press Enter or click out of the grid to commit the change.

 

This is a lot of actions just to edit a value. I would much rather:

1) Click once in a cell.

2) Change the value (committing on each key stroke).

 

Is this possible? We would prefer an MVVM approach too, if at all possible.

Stefan
Telerik team
 answered on 03 Apr 2017
25 answers
728 views

I'm researching various WPF Control Libraries for a large upcoming project, and am wondering what type of compatibility Telerik WPF has with PRISM 5.0? The project is for Windows 7 machines, but I have not been able to find very many resources indicating compatibility.

I saw some posts asking how to use RibbonBar with PRISM, but that's about it.

Does Teleriks WPF have some custom implementation of PRISM, or some proprietary MVVM framework?

Martin Ivanov
Telerik team
 answered on 03 Apr 2017
3 answers
194 views

I setup keytips a long time ago for the application however now out of the blue things are failing with the following error:

My version is 2016.3.914.45.

 

2017-02-02 10:54:17.6159|ERROR|20716|1|Telerik.Windows.Controls.RibbonView.KeyTipService.ShowTips|Unhandled exception|System.NullReferenceException: Object reference not set to an instance of an object.
   at Telerik.Windows.Controls.RibbonView.KeyTipService.ShowTips()
   at Telerik.Windows.Controls.RibbonView.KeyTipService.ActivateKeyTips(KeyEventArgs args, Boolean hasTips)
   at Telerik.Windows.Controls.RibbonView.KeyTipService.HandleKey(KeyEventArgs args)
   at Telerik.Windows.Controls.RibbonView.KeyTipService.RibbonKeyUp(Object sender, KeyEventArgs e)
   at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   at System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
   at System.Windows.Input.InputManager.ProcessStagingArea()
   at System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
   at System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
   at System.Windows.Interop.HwndKeyboardInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawKeyboardActions actions, Int32 scanCode, Boolean isExtendedKey, Boolean isSystemKey, Int32 virtualKey)
   at System.Windows.Interop.HwndKeyboardInputProvider.ProcessKeyAction(MSG& msg, Boolean& handled)
   at System.Windows.Interop.HwndSource.CriticalTranslateAccelerator(MSG& msg, ModifierKeys modifiers)
   at System.Windows.Interop.HwndSource.OnPreprocessMessage(Object param)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
   at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
   at System.Windows.Threading.Dispatcher.Invoke(DispatcherPriority priority, Delegate method, Object arg)
   at System.Windows.Interop.HwndSource.OnPreprocessMessageThunk(MSG& msg, Boolean& handled)
   at System.Windows.Interop.ComponentDispatcherThread.RaiseThreadMessage(MSG& msg)
   at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)
   at System.Windows.Application.RunDispatcher(Object ignore)
   at System.Windows.Application.RunInternal(Window window)
   at MyApp.App.Main()
Martin Ivanov
Telerik team
 answered on 03 Apr 2017
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