hello i have the rad gridview in my project and i need too diffrent color for rows

for example 
1 row     Blue
2 row   yello

3 row     Blue
4 row   yello

5 row     Blue
6 row   yello

and....

I am looking for a way to make the gridview go directly into edit mode when the cell is clicked on.  I also need the up and down arrow to move the selected row/cell

Hello, from what I understood based on the previous threads here, the DragEnter, DragOver, Drop... events from

I don't know if it is something we are doing wrong or if it the control itself.

When you open several nodes the process hits levels of 40%-50%.

I ran the profiler while viewing the TreeView. It shows that the node expanders are continually refreshing.

I'm deducting that the loading animation begins but does not stop. It looks like the screen is refreshing even in when the animation's visibility is not visible. I don't know if it is a fact that the screen is trying to refresh because of the loading animation, but it seems like it.

In the template, the trigger is defined:


If what I stated above is true, wouldn't you need to add and ExitAction like:



Have you seen this behavior? Am I missing something?

Thanks

I have a stacked area chart set up with multiple series. The source of the data is an observable collection. When I add items to the observable collection, the chart does not update. When I bind the data directly without using multiple series, it updates fine. How can I get this working?

        private ObservableCollection<ChartPoint> _kw1;
        private ObservableCollection<ChartPoint> _kw2;

        private Timer _timer;

        void Window1_Loaded(object sender, RoutedEventArgs e)
        {
            _timer = new Timer(TimerCallback, null,TimeSpan.Zero, TimeSpan.FromSeconds(1));

            RadChart1.DefaultView.ChartArea.AxisX.IsDateTime = true;

            _kw1 = new ObservableCollection<ChartPoint>();

            _kw2 = new ObservableCollection<ChartPoint>();

            var seriesList = new List<ObservableCollection<ChartPoint>> { _kw1, _kw2 };

            var lineDefinition1 = new StackedAreaSeriesDefinition();
            var lineDefinition2 = new StackedAreaSeriesDefinition();

            var series1 = new SeriesMapping { LegendLabel = "Paint Line", CollectionIndex = 0, SeriesDefinition = lineDefinition1 };
            series1.ItemMappings.Add(new ItemMapping { DataPointMember = DataPointMember.YValue, FieldName = "Kw" });
            series1.ItemMappings.Add(new ItemMapping { DataPointMember = DataPointMember.XValue, FieldName = "Timestamp" });

            var series2 = new SeriesMapping { LegendLabel = "Fan 1", CollectionIndex = 1, SeriesDefinition = lineDefinition2 };
            series2.ItemMappings.Add(new ItemMapping { DataPointMember = DataPointMember.YValue, FieldName = "Kw" });
            series2.ItemMappings.Add(new ItemMapping { DataPointMember = DataPointMember.XValue, FieldName = "Timestamp" });

            var seriesMappings = new SeriesMappingCollection {series1, series2};

            RadChart1.SeriesMappings = seriesMappings;
            RadChart1.ItemsSource = seriesList;
        }

        private void TimerCallback(object o)
        {
            Debug.WriteLine("Updating...");

      if(!Dispatcher.CheckAccess())
      {
                Dispatcher.Invoke(new ThreadStart(() => TimerCallback(null)));
          return;
      }

            _kw1.Add(new ChartPoint{ Kw = (new Random()).Next(0, 10), Timestamp = DateTime.Now});
            _kw2.Add(new ChartPoint { Kw = (new Random()).Next(0, 10), Timestamp = DateTime.Now });
        }

Are there any plans to port the RadRotator control (my favourite) to WPF or SilverLight? I'm relatively new to WPF, so maybe there's a methodology for easily re-creating this effect that I am not familiar with.

Hi,
I have docking panes and would like to resize the left panel panel when I resize the form. Now, it's only possible to resize the middle pane.

How can I accchieve that ?

kind regards,

Lorenz

Hello,

I'm using telerik 2008 (Version : 2008.3.1217.35, and I can't upgrade in telerik 2009 Q3), when I click on the Clear Filter function in filter expression, if my column contains no elements, I have an ArgumentNullException.

How can I catch this exception, or avoid it.

Thanks

I'd like to be able to select all content of the InputBox of a DatePicker, instead of simply putting the caret at the beggining. Is this possible ?

Thanks,

Ivan

hi,

I have the following wpf In this code I am expectinting to be visually updated the grid with the value of CurrentItem. But unfortunately it is not shows the row indicator to that row nor the selection. I tried to bind SelectedItem and CurrentItem members independently, but resulting same.

Are there any way to do this ? Because I am fully concentrated to update the visuals with the underlying data (I think that's the best practice of WPF), so I don't want to break this rule with extraordinary codes.

(My version is 2009.3.1208)

thanks,
dogu