Questions on UI for WPF Forum

3 answers

204 views

Positive Currency Values In WPF Telerik RadMaskTextBox Of Currency Mask

Hello,

I am using a WPF Telerik RadMaskTextBox of Currency Mask in my application, but the problem is that I am able to enter negative currencies in this radmasktextbox. Is there a way, such that we can restrict the user to enter only positive values? If so, how?

Thanx.

MaskedInput (Numeric, DateTime, Text, Currency)

answered on 24 Mar 2011

0 answers

118 views

GridView keyboard navigation?

Hello telerik Team,
I am using telerik wpf 2010_2_0723_DEV.
My UI contains some TextBox also have one RadGridView.
My Clarification is how to set keyboard navigation.If i have 5 TextBox then one Grid.
I set Tabindex into TextBox 1 to 5 Respectively.Then Grid TabIndex Is set to 6.
But run time if i check its not working correctly.

When radgrid Get Focus after i am using UP,Down key its not going to row.
Give me some ideas.

GridView

asked on 24 Mar 2011

1 answer

156 views

Sparkline downloadable c# example?

Is there a simple WPF sample project that can be downloaded that shows how to do sparklines in WPF?
It would be even better if the example made up its own data so there were no database dependencies.

I have seen the examples here : http://demos.telerik.com/silverlight/#Sparklines/Gallery

But these examples use "references" proprietary to Telerik like : Telerik.Windows.Examples.Sparklines.Gallery

A simple one or two column example of something like a single RadLinearSparkline would be great.

Thanks,

Daryl

Sparkline

answered on 23 Mar 2011

1 answer

104 views

VisibleRange.Start/End and VisibleRangeStart/End are different from within the ScheduleView_VisibleRangeChanged

Hi,

I was assuming that "VisibleRange.Start" and "VisibleRangeStart" would return the same value. But sometimes inside the VisibleRangeChanged event, they show different values.

VisibleRange.Start/End has the new visible range after the event and VisibleRangeStart/End has the last visible range before the event. Is this right?

Thanks,
Manoj

ScheduleView

answered on 23 Mar 2011

3 answers

175 views

The ClockStyle property isn't documented

In previous versions, there used to be a ClockPanel property to customize the drop-down clock panel. In the newest version, this is marked as deprecated. But there is no or little information on how to use the new ClockStyle property.

I'm looking to change the number of columns in the drop-down ClockPanel dynamically.

Old code:

<telerik:RadTimePicker x:Name="stopTime" >

<telerik:RadTimePicker.ClockPanel>

<ItemsPanelTemplate>

<panels:RadUniformGrid x:Name="stopTimePanel" Columns="6" />

</ItemsPanelTemplate>

</telerik:RadTimePicker.ClockPanel>

</telerik:RadTimePicker>

It is my understanding the the new code would look something like this:

<telerik:RadTimePicker x:Name="stopTime">

<telerik:RadTimePicker.ClockStyle>

<Style TargetType="telerik:RadClock">

<Setter Property="Template">

<Setter.Value>

<ControlTemplate>

<panels:RadUniformGrid x:Name="stopTimePanel" Columns="2" />

</ControlTemplate>

</Setter.Value>

</Setter>

</Style>

</telerik:RadTimePicker.ClockStyle>

</telerik:RadTimePicker>

But this example doesn't work. The dropdown list simply refuses to show. Can you provide an example of a working ClockStyle that lets you set the displayed number of columns?

TimePicker

answered on 23 Mar 2011

2 answers

226 views

Undo or History Stack object

Hello,

I'm currently using a single RTB instance to accommodate multiple documents without any issues. For obvious reasons the Undo/History stack for each instance gets lost between document loads. Is there any kind of Undo or History Stack object property of the RichTextBoxUI that I can bind to my ViewModel (and indirectly my data model) to carry this information around?

Any help would be greatly appreciated.

Thanks,

RichTextBox

answered on 23 Mar 2011

1 answer

116 views

Legend on the dataseries

Hi,

I am trying to label my line series on the chart area and collapse the legend. I have about 10 line series and would like to have a label on the series to show the name of the line series. Is this possible?

Thanks

Chart

answered on 23 Mar 2011

1 answer

61 views

AvailableFilters in RadMap

Hi guys,

I've been experimenting with the WPF RadMap control for a couple of days and everything is working as it should, but I'd like the user to be able to filter the search results based on the AvailableFilters data which is returned from Bing. (This can be seen if we examine the SOAP response in Fiddler).

I've got filtering working via the FilterExpression class, I just need to be able to read the AvailableFilters data - but I can't seem to find it in inside the SearchCompletedEventArgs. I've noticed that you have a AvailableFilters class in the BingSearchService namespace [1], which suggests this is possible. Perhaps someone could point me in the right direction?

I'm using the BingSearchProvider with the query "restaurants in colchester" as my example. This should give 8 available filters. My RadMap version is Q3 2010 SP1.

[1] http://www.telerik.com/help/silverlight/telerik.windows.controls.datavisualization-telerik.windows.controls.map.bingsearchservice.availablefilter.html

Best regards

James

Map

answered on 23 Mar 2011

1 answer

62 views

How do I make the indicator refresh mode "Average" work?

I have a guage that gets updated once per second. The value has some flux to it, but I don't want the indicator to jump if the value drops a bit on one sampling out of like 10. What I'm looking for is a steady average of values. What do I need to do to make this average work automatically? Obviously, I could record the past x number of samplings and average them myself, but I understood the indicator refresh mode to behave this way when its set to average. What I'm witnessing now is an indicator jump when I get values such as these:

Values:

89
88
92
93
90
88
70 <----Big indicator jump here
88
89
92

I'm just looking to smooth this out a bit. What are your recommendations?

Thanks...
-T

Gauges

answered on 23 Mar 2011

3 answers

186 views

Testing with White

We use "White" for our UI testing.
I can not find my RadMaskedTextBox by its AutomationId that is a control's name for WPF controls.
TextBox myTextBox = _myWindow.Get<TextBox>("textBoxName");

All RadMaskedTextBox have the same AutomationId and it is "PART_ExtendedTextBox"
Does anybody use "White" for UI tests? How do you work around this?

General Discussions

answered on 23 Mar 2011