I want to have a MarkerBrush based on a property of the data object being bound to. For example,

 

```

class MyDataPoint

{

   public DateTime XValue {get;set;}

   public double YValue {get;set;}

   public bool IsRed {get; set;}

}

```

 

I want all points where IsRed=true to be rendered red, and blue when false. Is it possible? 

I've made a Style with TargetType IndicatorItem and used DataTriggers but the style is always overridden with the default marker colour,

Hi, I use a radgridview ,like this:

this.gridUserControl.gridview.ItemsSource = xmlElement.ChildNodes;

add a new dataitem to xmlElement...

this.gridUserControl.gridview.ItemsSource = xmlElement.ChildNodes; //rebinding

int i = gridUserControl.gridview.Items.Count;
XmlElement lastitem = (XmlElement)gridUserControl.gridview.Items[i - 1];
gridUserControl.gridview.SelectedItem = lastitem;
gridUserControl.gridview.BeginEdit();

 

I want to go in the edit status when add a new dataitem directly. It works well. But the problem is that I press any key the first time, the edit status will be ended. And the edit cell's value is the only the press key's value. That's inexplicable. Please help me to solve the problem ,thanks!

Dear Telerik-Team,

we have a RadMenu that has bound his data over a ViewModel. Depending on the data we want to generate RadMenuGroupItems or RadMenuItems.
The bound data class is this:

public class MenuItem
    {
        public List<MenuItem> SubItems { get; set; }
        public string Text { get; set; }
        public Type EditUserControlType { get; set; }
        public Action<object> Navigate;
        public int RowIndex { get; set; }
        public int ColumnIndex { get; set; }

        public MenuItem()
        {
            SubItems = new List<MenuItem>();
        }
    }

if the MenuItem has SubItems we want that a RadMenuGroupItem is dynamically created. If the MenuItem has no SubItems we want that a RadMenuItem is created.
Is there a similar way of Item Creation like the dynamic assignemnt of Styles over the property "ItemContainerStyleSelector". We need something called "ItemContainerControlSelector"
but we didn't find anything in the documentation.

Important: We don't want to create the items dynamicalle in code behind of the view. We want to assign this logic via XAML in the View.

How can we do that?

Thanks for your help.

Kind regards

Dear sir,

I am evaluating RadPropertyGrid for my application. 

First, please see a attached image.

I made a property class for the object.

public class MyProperty
{
private ObservableCollection<VideoProfile> videoProfiles;
public string a{ get; set; }
public string b{ get; set; }

public ObservableCollection<VideoProfile> VideoProfiles
        {
get {return videoProfiles;}
}
...
...
}

Than, I could see auto generated VideoProfiles Collection editor in run time.

Question.
1. I want to customize Collection editor style to VideoProfiles. Items section is displaying class path
2. I have referred the document, but It showed only image example about CollectionEditor, Can you give me a sample program about this? (Because it's first time that I develop a wpf application)
3. I want to use DataTemplateSelector to change properties of VideoProfiles. Because I need to show combobox for a property that should be selected in external items.

Best regards,

Hi, I'm wondering how do I change the template such that there's a clear button within the Autocomplete box, something like how the radmaskinput box are.

[Search....           [x]]   <- AutocompleteBox

Hi I have a datatemplate I would like to apply for the GridViewRow tooltip. May I ask how abouts I would do that?

 

In the lastest version of the GridView, it is now "builtin" that when a user clicks with the right mouse button on a row, it is selected as if the user did a CTRL+Click. I am however not able to disable this behaviour.

We use a context menu on right click and do not want the selected state of a row to change once a user does this. We get a lot of negative feedback about this.

How do I disable this rightclick -> select row behaviour?

Thanks,

Marcel

Hello,

I want to display a DataForm for enter a new element in a grid. But this grid is generated dynamically.

For that, i use a: "dynamic data = new ExpandoObject()" and feed that with: "data.field1 = "string"; data.field2 = 10" and bind my DataForm on it: "<telerik:RadDataForm x:Name="RadDataForm" AutoGenerateFields="True"
                                     AutoCommit="True" EditEnded="DataForm_OnEditEnded"
                                     AutoEdit="True" CommandButtonsVisibility="Commit,Cancel"
                                     CurrentItem="{Binding Path=DataContext.data, RelativeSource={RelativeSource Self}}"
                                     Header="Hello world"
                                     KeyboardNavigation.TabNavigation="Cycle">
</telerik:RadDataForm>"

My problem now, the DataForm change my Int type on string type...

Have you some idea?

Hi,

I have rows in the grid grouped by a field - Currency. I have a column (Amount) for which I define aggregate function Sum. Result of aggregate function is shown in the header of each group. All works great.

Now I want to show a summary of all Currencies and total Amounts for each of them at the bottom of the grid. For the sake of this example let’s say I have 100 rows in the grid and only two distinct values for Currency field: USD and RUB.

I want to have summary that will look like this:
Total USD -   1,234.00
Total RUB - 13,023.00

Using Grid.AggregateResults property only provides me with a total aggregate across all currencies:
Total – 14,257.00
with no break-down by groups.

How can I achieve this without grouping my data myself – RadGridControl already did this, I don’t want to recalculate the same values again?

Thank you,
Dmitriy

Hi, I have a docking pane hosting a Winform property control.

When I set the pane to a Autohide state, the Winform property in it disappears.

I'm using the latest 2016 Q2 release. Please help!