Questions on UI for WPF Forum

1 answer

97 views

Green Theme, 'GreenTheme' is inaccessible..

I have:

StyleManager.ApplicationTheme = new GreenTheme(GreenPalette.ColorVariation.Light);

and get "GreenTheme is inaccessible due to its protection level".

It appears to be declared as public.

This works:

StyleManager.ApplicationTheme = new Office_BlueTheme();

Any samples of applying the Green Theme? Or ideas?

thanks,

Robert

General Discussions

answered on 03 Oct 2016

3 answers

292 views

Combined geometry in telerik maps

What's the easyest way to draw someting like a combined geometry in a map? http://www.blackwasp.co.uk/WPFCombinedGeometry.aspx

I have a series of ellipse with a trasparency, but, when 2 or more ellipse are overlapped the opacity are reduced and I can't see the map below.

I just want to combile all the geometry and have a unique item..

Map

answered on 03 Oct 2016

8 answers

1.1K+ views

Prevent content from being clicked?

I'm trying to override or remove the ability to click directly on the content of a DesktopAlert. My problem is that when you set the alert's content to a plain string, it acts as a link-button and upon clicking the text, it will close the window. This is a problem since there are certain DesktopAlerts that I don't want to be closed at all. I can set it as Enabled = False but then the dropdown menu and other parts of the alert quit functioning. This is all created from code behind so it is a little harder for me to set any properties or templates for it in XAML.

Dim mainAlert = New RadDesktopAlert() With {

.Header = "Messages",

.Content = "You have " & unreadCount & " new messages",

.Height = 75,

.Width = 300,

.IconTemplate = TryCast(Application.Current.FindResource("radIconTemplate"), DataTemplate),

.IconColumnWidth = 30,

.IconMargin = New Thickness(5, 10, 15, 0),

.CanAutoClose = False,

.ShowCloseButton = False,

.Tag = "main",

.ShowMenuButton = True,

.MenuItemsSource = GetDesktopAlertMenuItems

}

manager.ShowAlert(mainAlert)

DesktopAlert

answered on 03 Oct 2016

1 answer

51 views

How to prevent docing to set new all depedency propertys

It seems thet all depedency property are set by telerik RadDocing during pin / unpin of RadPane. It couses unexcpected beheviuour in some our controls. How can I prevent thet Docing pannel change children component state during pining and unpinig?

Docking

answered on 03 Oct 2016

4 answers

251 views

DropDown Multi-line Textbox

Hi,

I have created a custom control with Textbox having properties values as AcceptsReturn="True" TextWrapping="Wrap" so that it will acts as Multi line Textbox. I used this control as Editor for one of the Property which binds to PropertyGrid and Editor Style as DropDown.

I have problem here,whatever I write in the textbox once dropdown closed it should be visible in propertyValue but it is not showing the value.How to achieve this??

I am asking similar to TimePicker where once we select time it will be shown in PropertyValue.

Regards,

Nagasree.

PropertyGrid

answered on 03 Oct 2016

11 answers

1.1K+ views

How to show and refresh the BusyIndicator

Hii..

I have Busyindicator on a form.. Why doesn't this work.. nothing shows up.. how do I force a refresh? Do have use a dispatcher? thanks.

public void DoWork()
{
    this.busyindicator.isbusy = true

        // Dowork
   this.busyindicator.isbusy = false

}

BusyIndicator

answered on 02 Oct 2016

7 answers

349 views

Displaying a vertical line for the current time

Hello,

I am looking into a way to display a vertical red line in the RadTimeBar displaying the 'current' time.

Do you have any suggestions on how to approach this?

I did a quick search using Google to find an image which contains a impression of what I need: http://apps.micw.eu/apps/wetter/wetter.01.png

Best regards,

Douwe

TimeBar

answered on 30 Sep 2016

5 answers

420 views

Order the categories In PropertyGrid as per requirement

Hi,

I need to order the Categories in the PropertyGrid.Is there any way to achieve it? In the given picture I want to have the group order as

1. Personal

2.Personal Contact

3.Name

4.WorkContact

5.JobDescription

Regards,

Nagasree.

PropertyGrid

answered on 30 Sep 2016

5 answers

198 views

button in column not working on touch tablet

The application is written for a windows 8 tablet desktop. I have applied the windows 8 touch theme in the code behind of my main window.

StyleManager.ApplicationTheme= new Windows8TouchTheme();

Started with a GridViewToggleRowDetailsColumn to open the detail of a row. Unfortunaltely the arrow is too small for the tablet and therefore the touch registration for the arrow would be very finicky.

Decided to create a custom gridview column that mimicked the behavior of the GridViewToggleRowDetailsColumn as authored in these forums many times.

public class InoToggleColumn: GridViewBoundColumnBase

{

public override object Header

{

get

{

return null;

}

set

{

base.Header = value;

}

public InoToggleColumn()

{

EditTriggers = GridViewEditTriggers.None;

}

public override System.Windows.FrameworkElement CreateCellElement(GridViewCell cell, object dataItem)

{

var gvt = new RadToggleButton()

{ Margin = new System.Windows.Thickness(3) };

gvt.SetBinding(RadToggleButton.IsCheckedProperty, DataMemberBinding);

gvt.Checked += (sender, e) => _setImage((RadToggleButton)sender);

gvt.Unchecked += (sender, e) => _setImage((RadToggleButton)sender);

_setImage(gvt);

var row = cell.ParentRow as GridViewRow;

if (row != null)

{

row.SetBinding(GridViewRow.DetailsVisibilityProperty, new Binding("IsChecked")

{

Source = gvt, Converter = new BooleanToVisibilityConverter(), Mode = BindingMode.TwoWay

});

}

return gvt;

}

private void _setImage(RadToggleButton radToggleButton)

{

Image sourceImage;

if(radToggleButton==null) return;

if (radToggleButton.IsChecked == null) return;

if (radToggleButton.IsChecked.Value)

{

sourceImage = new Image()

{

Source =

new BitmapImage(new Uri(@"/InoAuto;component/Assets/Images/arrow-down.png",

UriKind.Relative)),Width = 40

};

}

else

{

sourceImage = new Image()

{

Source =

new BitmapImage(new Uri(@"/InoAuto;component/Assets/Images/arrow-right.png",

UriKind.Relative)),Width = 40

};

}

radToggleButton.Content = sourceImage;

}

public override bool CanSort()

{

return false;

}

public override bool CanFilter()

{

return false;

}

public override bool CanGroup()

{

return false;

}

It works fine with a mouse but when I move it to my windows 8 surface tablet.

The Touchs do not register, the button does not toggle , and the detail is not displayed.

Any assistance would be appreciated

thanks

dco

GridView

answered on 30 Sep 2016

1 answer

137 views

Precise control over map view

I've been evaluating the RadMap control for use on one of our applications. I'd like to be able to zoom the map so that the area I am interested in entirely fills the width of the available space for the control e.g. if I shift-select an area such that the selection box left edge touches point "A" and the right edge touches point "B" I want the redrawn map to show "A" at the extreme left edge of the viewing area and "B" at the extreme right edge. It seems that the control selects the nearest discrete zoom level that will include "A" and "B" but this leaves "A" and "B" slightly in from the edge of the viewing area.

Is it possible to achieve what I want, and if so, is there an event that fires allowing me to when the map has redrawn?

Map

answered on 30 Sep 2016