Questions on UI for WPF Forum

1 answer

92 views

I've used WPF in WinForms using WPF Interoperability / ElementHost. I've never had a problem, until I attempted to do this with RadMap.

I've built a very simple application using RadMap, and attempted to host in WinForms using ElementHost. This message does not allow me to attach the file; therefore, I've uploaded the sample app here: http://rapidshare.com/files/412317183/WPFHostTest.7z

This demo project is very simple and straightforward; it will illustrate how RadMap will not render when used inside of ElementHost.

Is there a method to get this working, and if not, can this be logged in the tracking system?

Thank you in advance!

Map

answered on 12 Aug 2010

1 answer

151 views

.Prompt can't change theme

Hi,

I need to call a RadWindow Prompt, but I would like to change the Theme. Here is what i've done :

RadWindow.Prompt(new DialogParameters

{

Header = "Modifier pourcentage",

OkButtonContent = "Changer",

Content = "Saisir pourcentage (calcul globale : nbhitlus < (moyenne - moyenne * pourcentage))\nFormat pourcentage : 0,0",

Theme = new Office_BlueTheme(),

CancelButtonContent = "Annuler",

DefaultPromptResultValue = "33,33",

Closed = new EventHandler<WindowClosedEventArgs>(OnDialogClosed),

});

But Theme still default theme. Any help ? :D

I'm using Rad for WPF Q2 2009

Thank's

Window

answered on 12 Aug 2010

1 answer

105 views

Filter across multiple GridView?

I would like to provide our users with the abiltiy to query across more than one table.
Right now, our prototype application shows data from 3 tables.
We have 2 proposed solutions:
1) 3 individual GridView objects.
2) 1 GridView where the ItemsSource is a DataSet which contains the 3 DataTables.

Is there a way to have a DataFilter show attributes from all 3 tables for either or both of these solutions?
Thank you,
Charlie

DataFilter

answered on 12 Aug 2010

1 answer

169 views

Menu bar customization

               Hello sir,
                           I am using Telerik RadMenu bar in WPF. I want to customize the menu bar like the menu header menu items like File, Edit in windows i want to show them in rectangular box with rounded corners individually.

                          Another issue is when i click on File or Edit menu i want to show the popup menu with some background color like a template with all file menu optons.

                    Please kindly help me as early as possible............

Menu

answered on 12 Aug 2010

1 answer

58 views

IDataErrorInfo Problem

Hello

After I download the new version of telerik Dlls - 2010.2.714.40

The grid starts automatically catch the data Error exception

I need to control the validation their same screen for read only.

When the grid is load the data he call the validation this is unnecessary.

How can I disable this?

Is there a better way to do the validation?

Best Regards

Ehud

GridView

answered on 12 Aug 2010

1 answer

302 views

Click Event

What is the equivalent of the click event in WPF? Similar to what we have for the TabControl version in WinForms

http://www.telerik.com/help/winforms/tab_eventstabselected.html

I have several embedded TabControls / TabItems and need to know when the user clicks on the tab. Not when it got the focus or the selection changed, just the click event.

If such option is not available, is there a way to convert the TabItem header to an hyperlink?

Thanks

TabControl

answered on 12 Aug 2010

2 answers

279 views

Expander is too small of a target

I'm a huge fan of the RadTreeView, which we have recently incorporated into our product. I have only found one thing that I like better about the built-in WPF TreeView, and that is the size of the hotspot associated with the expand/collapse arrow. With the built-in WPF TreeView, you can click not only just on the arrow graphic itself, but pretty much anywhere in the whitespace around that arrow, and the associated node will collapse or expand. With RadTreeView, I have to click precisely on the arrow graphic itself. This is way too small of a target. I very frequently click there trying to expand or collapse a node and miss.

When you click on the arrow to expand or collapse a node, the expander/collapser gets focus, as evidenced by the broken line drawn around it. How about making the entire area of the focus rectangle be the hotspot for collapse/expand?

Thanks,

Eric

TreeView

answered on 11 Aug 2010

2 answers

83 views

Line Chart: Point Lables

Hi,
I have a chart that will have 20 - thousands of records. I need to remove the Point Labels, as they are cluttering my chart.
Is there any way to do this and just leave the point?
Also, is it possible to have a mouse over of the point to display the data?

Thanks,
Chelsey Smith

Chart

answered on 11 Aug 2010

2 answers

145 views

Strange error message in debug view

Hi all,

While using the RadTab controller, I found the following error message in debug output window

System.Windows.Data Error: 4 : Cannot find source for binding with reference 'ElementName=DropDownButtonElement'. BindingExpression:Path=IsChecked; DataItem=null; target element is 'DropDownMenu' (Name='DropDownMenuElement'); target property is 'IsOpen' (type 'Boolean')

Please try creating a new project and drag and drop the RadTabControl into the main form and execute. In my case, the VS2010 debug output will display the above error

I am using Q1 2010 SP2 of Rad Ctrl set on VS2010 Ultimate.

This does not hamper the performance of the controller, just the error message in the debug view.

Can any one tell me whether I am doing something wrong or whether this is a bug ?

Thanks ,

Chintana

TabControl

answered on 11 Aug 2010

1 answer

58 views

LeftScrollButtonElement and RightScrollButtonElement of RadTabcontrol

Hi,

How to edit the TabControl's ControlTemplate, two buttons Image: LeftScrollButtonElement and RightScrollButtonElement.
Need some Code snippets .

Thanks & Regards
Anita

TabControl

answered on 11 Aug 2010