Hello, I would like to change the display format of RadGridView column's RadDatePicker.
The best I could achieve is as shown in Scenario 1, but upon selecting other cells, it kept showing the default display as shown in Scenario 2. The default display value is also what I will be getting when I tried to retrieve it from back-end. Is there a solution to display as what it is shown in Scenario 1 upon clicking other cells, and also retrieve it? Thanks for your attention. Attached is the picture of the 2 scenarios, and below are my codes:

Currently I am using print and print preview code from "Print and Export with RadDocument" WPF Demo.
this is not working if more than 250 records in grid and Print and Preview takes too much time.

Hi, I'm trying to change the DisplayMemberPath triggered by IsDropDownOpen, but the displayed value does not change. I tried to change the background of the combobox just to verify that the trigger works, and the background is changed accordingly to the IsDropDownOpen state. Am I doing this wrong, do you have another solution?

                    <telerik:GridViewComboBoxColumn.EditorStyle>
                        <Style TargetType="telerik:RadComboBox">
                            <Style.Triggers>
                                <Trigger Property="IsDropDownOpen" Value="False">
                                    <Setter Property="DisplayMemberPath" Value="Value1" />
                                    <Setter Property="Background" Value="Blue"/>
                                </Trigger>
                                <Trigger Property="IsDropDownOpen" Value="True">
                                    <Setter Property="DisplayMemberPath" Value="Value2" />
                                    <Setter Property="Background" Value="Yellow"/>
                                </Trigger>
                            </Style.Triggers>
                        </Style>
                    </telerik:GridViewComboBoxColumn.EditorStyle>

Telerik version: 2013.3.1316.40

Best regards
Arnstein

Hello

I have grid something like in picture gridview.png (attach files) and I am loading data to it depending which action will be triggered by application user.

I know there are two cases:

• none of loading data have childrens 
• all or some of loading data have childrens

For first case gridview.HierarchyChildTemplate must be equal to null and ChildTableDefinitions should be empty (Count = 0).
For second case I load DataTemplate for gridView.HierarchyChildTemplate and I add adequate GridViewTableDefinition. But when I am dealing again with first case I do:

and extra column for hierarchy indicator stays and it should be gone.

Hi,

I know that there has been discussion before on this topic but the solutions there do not bring me any further forward. This means that dragging from the RadToolbox to a Container on a RadDiagram does not post any DragOver events when the shape is above the Container however the RadDiagram still receives these events. However, the RadDiagram does not receive and Drop event nor does the Container. The RadToolbox does however receive the corresponding DropComplete event. Simply:

1. Drag and Drop works correctly between the RadToolbox and the RadDiagram
2. Drag and Drop does not work when the drop is over the Container.
3. We are using 2013 Q3 release (which we cannot change, hence no upgrade to 2014 Q1 is possible)

This behavior is simply strange.

What I need to achieve is the Drop event on the Container or the RadDiagram (then I can interrogate the Containers to see if the drop position is within its boundaries).

What are my options?

Regards,
Graham

Hi,

I'm using the Office2013 theme and I would like to know 2 things:

1. When I drag an appointment over another appointment or over a slot, I would like to know if it's possible to have such a "MouseOver" color while dragging an appointment.

2. When I drag an appointment, I would like to know how I can dertermine on which cell my mouse is on top. Of course the dragged appointment can cover 2 cells but but I need to know only the cell my mouse pointer is over.

Thank's
Alain

I have created a RADTREEVIEW in the code behind and populated with 3 levels of items :
RadTreeViewItem parent = new RadTreeViewItem();
tv.IsOptionElementsEnabled = true;
tv.IsExpandOnSingleClickEnabled = true;
parent.Header = "Parent";
tv.Items.Add(parent);
for (int i = 0; i < 6; i++)
{
RadTreeViewItem child = new RadTreeViewItem();
child.Height = 20;
child.Header = "Child " + i.ToString();
parent.Items.Add(child);
for (int j = 0; j < 6; j++)
{
RadTreeViewItem grandchild = new RadTreeViewItem();
grandchild.Height = 20;
grandchild.Header = "grandChild " + j.ToString();
child.Items.Add(grandchild);
}

}
When I run the project and I click on Parent it opens and shows  6 children all with the expandable icon next to them. When I child on a 'Child' however the icon changes to an 'open' icon but none of the children show - what am I missing?

Hi,

I have spent alot of time researching and searching for a solution to this and while there are many posts on many forums about similar subjects, as solution to my particular problem eludes me.

I am using the RadChartView.  My datacontext is an ObservableCollection of Items.  Each Item have some properties as well as an ObservableCollection of datapoints.

I am using the code below to add a series for each item.


So now my problem.  I want to be able to tell the chart whether my series my be a Line or Bar.  For instance the first Item's datapoints would be plotted as a line and the 2nd as a bunch of bars.  This setting would be a property in of an Item.

I have tried using converters on the CategoricalSeriesDescriptor.Style as well as a styleselector but to me I can't find a way to do this.

Please help.

Regards
RIchard

Hello,

We use the text search filter from the WPF GridView examples for filtering the grids, which works fine.
Our customer has the following requirement: they want to be able to filter numeric columns using a contains operator similar to the string filtering. This is especially useful when searching for e.g. serial numbers.
We could not find a solution for this issue in the GridView forum. We do not want to change the data type of the numeric columns of the view model into a string because of the amount of grids used by the application. We want to implement a custom FilterDescriptor that will be created by the TextSearch behavior when it detects a numeric column.

Can you please provide us an example implementation of a custom filter that shows how to implement this behavior?

Kind
regards,

Bert

Hello,

I have some graphics described in a xaml way (using viewbox and path).
I use these graphics in some places, and I'd like if it is possible to use them directly in a RadRibbonButton, whithout export them in jpeg image.

for sample, here one of my graphic :


well, the aim is to keep your functionality "Large, small" but using xaml figures.

Thanks
Aurore