Telerik Forums
UI for WPF Forum
1 answer
88 views
Hi
      I am creating multiple Tiles within a Tile. On clicking Internal Tile, Form control will diaply. It works fine with Screen resolution 1248*768 or higher then this. But the form controls donot display with screen resolution 1024*768. Is it so or i will do somewhere wrong. Please help
Tihomir Petkov
Telerik team
 answered on 21 Jan 2010
3 answers
167 views
How can I prevent the grid from stealing focus when a new item is added to the underlying collection?

For example, I have two seperate windows, one which displays the grid, another through which the user may add new rows to the grid. I would like focus to remain on the add window when the user adds a new row, but the grid by default seems to be setting focus to the first editable cell in the new row.

Thanks
Rossen Hristov
Telerik team
 answered on 21 Jan 2010
1 answer
88 views
Hello,
how can i catch TextChanged event in GridViewCell?

Thank you

Masha
Tsvyatko
Telerik team
 answered on 21 Jan 2010
9 answers
150 views
Hi,
I am having some problems with the datagrid and extra empty columns, see attachments.

I'm creating the datagrid in codebehind, via
datagrid.ItemsSource = gridDataSet.Tables[0].DefaultView; 

And there is an extra empty column that appears, is there any way to make it disappear ?

best regards
krissi.
Vlad
Telerik team
 answered on 21 Jan 2010
2 answers
208 views
Hi there,

I am trying to hide the Header on a RadPane. However I dont see anything pertaining to the visibility of the header or tab. Is there a way to accomplish this? I have attached an image called radpaneheader to better illustrate what I mean.

Regards
Greg 
Greg
Top achievements
Rank 2
 answered on 20 Jan 2010
2 answers
422 views

From the example code, we see that we can change the culture in Xaml

 

 

 

<telerikInput:RadDatePicker x:Name="datePicker" HorizontalAlignment="Left" Margin="10" Width="200" Culture="en-US" />
we can change Culture as any language in the drop down list such as chinese:

 

 

 

<telerikInput:RadDatePicker x:Name="datePicker" HorizontalAlignment="Left" Margin="10" Width="200" Culture="Chinese (People's Republic of China)" />

 

 

 

We need to change the culture on-the-fly. Can we do it on the Xaml?
If not, we have to do it through code-behind.
How do we get the list of culture list as above string?
thx!
Jane

Konstantina
Telerik team
 answered on 20 Jan 2010
1 answer
79 views
Hello I have an application xbap and when I try to call a web service to fill my RadGRidView with the result of method call my web service sends me a security exception (and not as a pass or get my fill radgridviewl, if someone the same way you and I could help!.
greetings
Vlad
Telerik team
 answered on 20 Jan 2010
4 answers
217 views
Is there a way the RadDatePicker show the Calendar all the time?
So we do not need to use toggle button to show calendar.
thx!
Jane 
Pana
Telerik team
 answered on 20 Jan 2010
1 answer
127 views
Hello

In the new release (2009.3.1314.35) setting the default theme to Vista 

StyleManager.ApplicationTheme = new VistaTheme(); 

I am getting the following error when the window loads.

System.NullReferenceException was unhandled by user code 
  Message="Object reference not set to an instance of an object." 
  Source="PresentationFramework" 
  StackTrace: 
       at System.Windows.StyleHelper.UpdateTables(PropertyValue& propertyValue, FrugalStructList`1& childRecordFromChildIndex, FrugalStructList`1& triggerSourceRecordFromChildIndex, FrugalStructList`1& resourceDependents, HybridDictionary& dataTriggerRecordFromBinding, HybridDictionary childIndexFromChildName, Boolean& hasInstanceValues) 
       at System.Windows.StyleHelper.ProcessTemplateContent(FrameworkTemplate frameworkTemplate, FrugalStructList`1& childRecordFromChildIndex, FrugalStructList`1& triggerSourceRecordFromChildIndex, FrugalStructList`1& resourceDependents, ItemStructList`1& eventDependents, HybridDictionary& dataTriggerRecordFromBinding, HybridDictionary childIndexFromChildID, Boolean& hasInstanceValues) 
       at System.Windows.StyleHelper.SealTemplate(FrameworkTemplate frameworkTemplate, Boolean& isSealed, FrameworkElementFactory templateRoot, TriggerCollection triggers, ResourceDictionary resources, HybridDictionary childIndexFromChildID, FrugalStructList`1& childRecordFromChildIndex, FrugalStructList`1& triggerSourceRecordFromChildIndex, FrugalStructList`1& containerDependents, FrugalStructList`1& resourceDependents, ItemStructList`1& eventDependents, HybridDictionary& triggerActions, HybridDictionary& dataTriggerRecordFromBinding, Boolean& hasInstanceValues, EventHandlersStore& eventHandlersStore) 
       at System.Windows.FrameworkTemplate.Seal() 
       at System.Windows.StyleHelper.SealIfSealable(Object value) 
       at System.Windows.ResourceDictionary.RealizeDeferContent(Object key, Object& value, Boolean& canCache) 
       at System.Windows.ResourceDictionary.GetValueWithoutLock(Object key, Boolean& canCache) 
       at System.Windows.ResourceDictionary.GetValue(Object key, Boolean& canCache) 
       at System.Windows.DeferredThemeResourceReference.GetValue(BaseValueSourceInternal valueSource) 
       at System.Windows.DependencyPropertyChangedEventArgs.get_NewValue() 
       at Telerik.Windows.Controls.RadTabControl.OnLeftTemplateChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e) in c:\Builds\WPF_Scrum\Release_WPF\Sources\Development\Controls\Navigation\TabControl\RadTabControl.cs:line 2371 
       at System.Windows.DependencyObject.OnPropertyChanged(DependencyPropertyChangedEventArgs e) 
       at System.Windows.FrameworkElement.OnPropertyChanged(DependencyPropertyChangedEventArgs e) 
       at System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args) 
       at System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, OperationType operationType) 
       at System.Windows.DependencyObject.InvalidateProperty(DependencyProperty dp) 
       at System.Windows.StyleHelper.InvalidateContainerDependents(DependencyObject container, FrugalStructList`1& exclusionContainerDependents, FrugalStructList`1& oldContainerDependents, FrugalStructList`1& newContainerDependents) 
       at System.Windows.StyleHelper.DoThemeStyleInvalidations(FrameworkElement fe, FrameworkContentElement fce, Style oldThemeStyle, Style newThemeStyle, Style style) 
       at System.Windows.StyleHelper.UpdateThemeStyleCache(FrameworkElement fe, FrameworkContentElement fce, Style oldThemeStyle, Style newThemeStyle, Style& themeStyleCache) 
       at System.Windows.FrameworkElement.OnThemeStyleChanged(DependencyObject d, Object oldValue, Object newValue) 
       at System.Windows.StyleHelper.GetThemeStyle(FrameworkElement fe, FrameworkContentElement fce) 
       at System.Windows.FrameworkElement.UpdateThemeStyleProperty() 
       at System.Windows.DependencyObject.OnPropertyChanged(DependencyPropertyChangedEventArgs e) 
       at System.Windows.FrameworkElement.OnPropertyChanged(DependencyPropertyChangedEventArgs e) 
       at System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args) 
       at System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, OperationType operationType) 
       at System.Windows.DependencyObject.SetValueCommon(DependencyProperty dp, Object value, PropertyMetadata metadata, Boolean coerceWithDeferredReference, OperationType operationType, Boolean isInternal) 
       at System.Windows.DependencyObject.SetValue(DependencyProperty dp, Object value) 
       at System.Windows.FrameworkElement.set_DefaultStyleKey(Object value) 
       at Telerik.Windows.Controls.RadTabControl.SetDefaultStyleKey() in c:\Builds\WPF_Scrum\Release_WPF\Sources\Development\Controls\Navigation\TabControl\RadTabControl.cs:line 1336 
       at Telerik.Windows.Controls.RadTabControl.OnInitialized(EventArgs e) in c:\Builds\WPF_Scrum\Release_WPF\Sources\Development\Controls\Navigation\TabControl\RadTabControl.cs:line 1346 
       at System.Windows.Markup.BamlRecordReader.ElementEndInit(Object& element) 
  InnerException:  
 

All the other themes are working properly, only the Vista theme is not working.
I can supply the xaml taht I'm using if necessary, but I'm not doing any styling at all, just taking the stylemanager's theme.


Joshua
Dimitrina
Telerik team
 answered on 20 Jan 2010
1 answer
81 views
Hi
        I am using TileView Control. Everything is working fine with one issue that TileView control doesnot display anything without Height property, i have to define height static even when Height="Auto" still doesnot display anything I doesnot want static height, It should be auto How?
Tihomir Petkov
Telerik team
 answered on 20 Jan 2010
Narrow your results
Selected tags
Tags
+? more
Top users last month
Will
Top achievements
Rank 2
Iron
Motti
Top achievements
Rank 1
Iron
Hester
Top achievements
Rank 1
Iron
Bob
Top achievements
Rank 3
Iron
Iron
Veteran
Thomas
Top achievements
Rank 2
Iron
Want to show your ninja superpower to fellow developers?
Top users last month
Will
Top achievements
Rank 2
Iron
Motti
Top achievements
Rank 1
Iron
Hester
Top achievements
Rank 1
Iron
Bob
Top achievements
Rank 3
Iron
Iron
Veteran
Thomas
Top achievements
Rank 2
Iron
Want to show your ninja superpower to fellow developers?
Want to show your ninja superpower to fellow developers?