Hi,

can we have a Treeview in the dropdown or look like dropdown?

when user click on the down arrow (on the dropdown), it should display the treeview.

Please let me know any example code or how to make it possible.

thanks,
Suman

Hello,
I´m adding columns into the grid through behindcode. I want to show group title but i dont want to show footer title, I´m try to do this in behindcode:

<telerik:GridViewDataColumn.Footer>
    <GridView:AggregateResultsList ItemsSource="{Binding}" VerticalAlignment="Center" Grid.Column="4">
        <ItemsControl.ItemTemplate>
            <DataTemplate>
                <TextBlock VerticalAlignment="Center" Text="{Binding FormattedValue}" />
            </DataTemplate>
        </ItemsControl.ItemTemplate>                           
    </GridView:AggregateResultsList>
</telerik:GridViewDataColumn.Footer>

I do this but it doesn´t work:

var bindingFooter = new Binding { Path = new PropertyPath("FormattedValue") };
var frameworkElementFactoryFooter = new FrameworkElementFactory(typeof(TextBlock));
frameworkElementFactoryFooter.SetBinding(TextBlock.TextProperty, bindingFooter);
frameworkElementFactoryFooter.SetValue(FrameworkElement.HorizontalAlignmentProperty, HorizontalAlignment.Right);

var dataTemplateFooter = new DataTemplate { VisualTree = frameworkElementFactoryFooter };

dataTemplateFooter.Seal();

var itemControl = new ItemsControl() { ItemTemplate = dataTemplateFooter };

 

var listaAgregada = new AggregateResultsList();
listaAgregada.Items.Add(itemControl);
gridViewDataColumn.Footer = listaAgregada;

Thanks

 

 

 

 

 

 

Hi
I have GRidview with this Column

Now this column doesnt set SelectedDate to bounded date and i thought to do other way around on BeginningEdit routine.

I want to know how to get DateTimePicker control while edit mode to setup manually databound value to Datetimepicker.

anyhelp please.


Kind Regards:

Please help...

I am trying to figure out how to do a simple RadPanelBar with 2 related tables. We will use Northwind as an example, using Categories and Products and Linq.

I want each Header to be the Category and within each area, the Products for that Category.It seems that this should be straight forward.

I am able to do the Headers, but cannot figure out the items.

Below is my code:
------------ Window1.xaml.cs -----------
using System.Linq;
using System.Windows;

namespace RadPanelTest
{
    public partial class Window1 : Window
    {
        private IQueryable<Category> listCategory;
        private IQueryable<Product> listProduct;

        public Window1()
        {
            InitializeComponent();
            Setup();
        }

        public void Setup()
        {
            this.DataContext = this;
            LinqTestDataContext ltdc = new LinqTestDataContext();
            ListCategory = from c in ltdc.Categories select c;
            ListProduct = from p in ltdc.Products select p;
        }

        public IQueryable<Category> ListCategory
        {
            get { return listCategory; }
            set { listCategory = value;}
        }

        public IQueryable<Product> ListProduct
        {
            get { return listProduct; }
            set { listProduct = value; }
        }
    }
}
---------------------------------
----------- Window1.xaml --------------------
<Window x:Class="RadPanelTest.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
    Title="Window1" Height="350" Width="500"
    >
    <Grid>
        <telerik:RadPanelBar Margin="0" ItemsSource="{Binding Path=ListCategory}" >
            <telerik:RadPanelBar.ItemTemplate>
                <HierarchicalDataTemplate >
                    <HeaderedContentControl>
                        <StackPanel Orientation="Horizontal">
                            <TextBlock Text="{Binding CategoryName}" />
                        </StackPanel>
                    </HeaderedContentControl>
                </HierarchicalDataTemplate>
            </telerik:RadPanelBar.ItemTemplate>
        </telerik:RadPanelBar>
    </Grid>
</Window>

I have a generic CellStyleSelector that is applying styles based on the value the cell is bound to. Column and Row Virtualization is enabled on the grid. My style selector is reading the value of cell. When SelectStyle is called the value of the cell does not match the value of the underlying property on the object to which the column is bound. This is causing the wrong styles to be displayed after the user scrolls the grid.

Code below

public class GridViewCellStyleSelector : StyleSelector
{
    public override Style SelectStyle(object item, DependencyObject container)
    {
        if (container is Telerik.Windows.Controls.GridView.GridViewCell)
        {
            return SelectMyStyleForValue(((GridViewCell)container).Value);
        }
        else
        {
            return null;
        }
    }
}

The value of the ((GridViewCell)container).Value does not match the property on the item. This need this to be a generic method, hence this method does not know what property to evaluate on the item parameter. Is there a way to read the property on the item which the cell is bound to? Or should the value of the cell be updated before SelectStyle is called? I understand that virtualization is replacing the values of the cells and I do not want to disable this feature as my grid has a lot of data. 

I am using the latest internal build binaries 2011.1.530.40

Thanks

System Specifications:
   - RadControls for WPF Q3 2010 SP1
   - Windows XP SP3
   - VS2010 .NET 4.0
   - C#

The DragAndDrop TreeToGrid example in the WPF Demos shows dragging from a Grid to TreeView. I have implemented a WPF application in a TileView that contains several tiles with TreeViews and GridViews in separate tiles. Drag and Drop from a TreeView to GridView works however drag and drop from the GridView to TreeView does not. Is this functionality supported in RadControls for WPF Q3 2010 SP1? The DragAndDrop TreeToGrid example in the WPF Demos shows example code but not XAML. Is the TreeToGrid XAML viewable?

Thanks,
Mike

Wondering if anyone has a solution to this. I have a SelectionBoxTemplate on my combo box but it keeps getting the right hand side of the template cut-off.. The template is basically the same template that I use for the ItemTemplate without a border.
 
I am hoping to avoid having to hard code a width into the ComboBox to ensure that this doesn't happen:(

Cheers!
AJ

Hi,

i have UserControl that contains a RadGridView and a RadCarousel. The ItemSource of the RadCarousel is bound to the SelectedItem of the Grid and has a filter. So far so good.

The Problem is: when the user filters the grid, the filter of the RadCarousel is beeing removed. How can i keep the filter? Is there something wrong with my databinding?

here is the source of the xaml:

I can't post any code at the moment but I have a standard radgridview on my view which presents data from an entity framework entity.  I have GridViewDataColumns for all but one column which is an expression column. On load the column footer totals show the correct value, i.e. the GridViewDataColumn.AggregateFunction sumfunction routine appears to run in all but the expression column. I have two issues:

1. when I change any value in the grid the column footers are not updated. They do total across and upate their respective row total cell (which is my expression column). And all have the appropriate aggregate function tdefined in the xaml for the type of grid column.
2. the expression column total (value in the footer) is never updated at any time and that includes on initial load. It always shows '0'.

My implementation is WPF - MVVM using Caliburn Micro framework.

Since I can't post any code at the moment (it's on another computer) I'm looking for suggestions as to what could be the issue so anyone and everyone, please chime in!

I have tried invoking the CalculateAggregates function in the code behind in the CellEditEnding event and it is invoked but still no upates occur.

Any and all assistance, suggestions are greatly appreciated.