Questions on UI for WPF Forum

2 answers

149 views

Good morning,

There seems to be an issue where the content of a RadTileViewItem is not visible when using the MetroTheme.
If I remove the metro theme or use a different theme then the content is visible again.

Application wide theme:

StyleManager.ApplicationTheme = new MetroTheme();

TileView control:

<telerik:RadTileView MaximizeMode="ZeroOrOne" RowHeight="200" ColumnWidth="250">

<telerik:RadTileViewItem Header="Berkeley Park">

<TextBlock>Test</TextBlock>

</telerik:RadTileViewItem>

<telerik:RadTileViewItem Header="Posh Park Developments">

<TextBlock Margin="10">Test</TextBlock>

</telerik:RadTileViewItem>

<telerik:RadTileViewItem Header="King Park">

<TextBlock Margin="10">Test</TextBlock>

</telerik:RadTileViewItem>

<telerik:RadTileViewItem Header="King Park">

<TextBlock Margin="10">Test</TextBlock>

</telerik:RadTileViewItem>

<telerik:RadTileViewItem Header="King Park">

<TextBlock Margin="10">Test</TextBlock>

</telerik:RadTileViewItem>

</telerik:RadTileView>

TileView

answered on 16 Mar 2012

5 answers

119 views

Find Row in ChildGrid

Hi,

how can i find a row in a child grid?

before i periodly update my itemssource for my Hierachical Gridview i save my current selecteditem in a childgrid.
After i update the Itemsource i want to expand the same parentitem and select the same Childitem as before.

How can i do this?

I hope you can understand what i mean. Sorry for my bad english

grettings Johann

GridView

answered on 16 Mar 2012

3 answers

553 views

How to style the TabHeader background?

Hi.
I have a RadTabControl with a data bound ItemTemplate.

I am trying to tweak the data template or radtabcontrol styling so that the individual tabs will be clearly separated for the user.

The DataTemplate is a grid. If I set the background of the grid, I get a rectangular background (ie the shape of the grid instance) that does not match the nice outline with rounded corners that is highlighted when you hover over the item with the mouse. The datatemplate item does not have a background (obviously) and setting the the TabHeaderBackGround on the RadTabControl causes the entire header (tab headers as well as the canvas backgrounds) to have this background so this does not cause the individual selectable tabs to stand out, either.

How do I set a color for the same area that is highlighted when the the mouse hovers over a tab item?

TabControl

answered on 16 Mar 2012

5 answers

171 views

RadMaskedDateTimeInput in GridViewCell

Hi guys,

how can I use the RadmaskedDateTimeInput scheme inside a Gridview Cell ?
I tried building my GridViewDataColum with

DataFormatString

="{} {0:dd.MM.yyyy}"
but there I have to type the periods, too.

I'd like to have the same behaviour as in the edit field.
I only want to type the numbers, as in:

telerik

:RadMaskedDateTimeInput Mask="dd.MM.yyyy"

best regards
Torsten

GridView

answered on 16 Mar 2012

1 answer

71 views

MergeField bind to multiple strings

Hello,

Regarding MergeFields, Is it possible to bind a MergeField to a list of strings so that the values are displayed/rendered in the document as multiple text lines?

Thanks in advance,

Juanjo.

RichTextBox

answered on 16 Mar 2012

2 answers

225 views

Pie Chart - Dynamic Slice Styles Issue

I have a pie chart which can display up to 20 slices. I have to manually set the color for each slice using a converter.

My biggest issue is that the "object value" being passed into the converter isn't the slice datapoint but is the datacontext of the entire chart. Hence, the hard-coded converter parameter (0, 1, ...) so that I know which dataPoint slice is being converted.

So my xaml looks like this (one style per slice (20) which is BAD for maintaining):

<chartView:PieSeries.SliceStyles>

<Style TargetType="Path">

<Setter Property="Stroke" Value="Gray"/>

<Setter Property="StrokeThickness" Value="1"/>

<Setter Property="Fill" Value="{Binding Converter={StaticResource pieChartSliceToColorConverter}, ConverterParameter=0}"/>

</Style>

<Style TargetType="Path">

<Setter Property="Stroke" Value="Gray"/>

<Setter Property="StrokeThickness" Value="1"/>

<Setter Property="Fill" Value="{Binding Converter={StaticResource pieChartSliceToColorConverter}, ConverterParameter=1}"/>

</Style>

Is there a different style which would eliminate the number of styles I have to maintain? OR a different approach?

Thanks in advance.

Tracy

ChartView

answered on 15 Mar 2012

3 answers

117 views

AlldayEvent not correct shown - urgent

Dear Telerik Team!

I have a RadScheduleView Control in WeekDayView and want to show some AllDayEvents.

The Problem now is, i have defined a Start and Endtime (this is essential for the control)

<scheduleView:RadScheduleView.ViewDefinitions>

<scheduleView:WeekViewDefinition VisibleDays="7" Title="Wochenansicht - " FirstDayOfWeek="Monday" TimerulerMajorTickStringFormat="{}{0:HH:mm tt}" MajorTickLength="1h" MinorTickLength="30min" MinTimeRulerExtent="1" DayStartTime="06:00" DayEndTime="20:00" ShowAllDayArea="True"/>

</scheduleView:RadScheduleView.ViewDefinitions>

So now, when i have some AllDayEvents in the AppointmentSource they will be shown in complete wrong way
eg.: Allday Event from

08.03.2012 00:00 to 09.03.2012 00:00 will be shown from 07.03 - 08.03 in WeekDayView AllDayArea

when i delete the DayStartTime and DayEndTime Definitions, they will be shown correctly in all Views

is this a known bug ?
I need there some Solution very urgently ...

regards
Rudi

ScheduleView

answered on 15 Mar 2012

1 answer

105 views

Telerik Summer style On Focus Control Need to change the Boarder Thickness

Hello Team,

I am trying to FocusVisualStyle to WPF user controls but I am not able to see the effect. Below is the XAML i am using. Please suggest me any other alternative to change the Boarder thickness.

I need to change focus behavior of the control.

Thanks for your help and support.

Thanks & Regards
Rajesh Penki

<Window x:Class="TelerikIssueApp.MainWindow"

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

Title="MainWindow" Height="350" Width="525"

xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation">

<Grid>

<Grid.Resources>

</Style>

</Style>

<Setter.Value>

</ControlTemplate>

</Setter.Value>

</Setter>

</Style>

</Grid.Resources>

<Grid.RowDefinitions>

</Grid.RowDefinitions>

<telerik:RadDatePicker Style="{StaticResource radDateTimePickerDefaulyStyleNoEnable}"

Width="180" Height="22" HorizontalAlignment="Left" HorizontalContentAlignment="Left" Grid.Row="0"/>

<telerik:RadMaskedTextBox Style="{StaticResource radRadMaskedTextBoxDefaulyStyleNoEnable}"

Width="180" Height="22" HorizontalAlignment="Left"
HorizontalContentAlignment="Left" Grid.Row="1"/>

</Grid>

</Window>

General Discussions

answered on 15 Mar 2012

1 answer

148 views

Setting colors in chart view

Hello,
I am using Telerik version 2012.1
What I am trying to do is to build a chart with a single source of data. But the source, the chart type, and the color should be able to be selected in drop down comboboxes. I am having trouble figuring out how to get the color set, don't know if it is because I have a generic chart in the XAML and am setting the series definition in an attached property, or if there is another reason. Below is a sample of my code, let me know if you need more. Thank you,

Eli

<charting:RadChart Grid.Row="3"<br> PaletteBrushesUseSolidColors="True"<br> Name="lineChart"><br> <br> <attached:SeriesMapper.BindingInfo><br> <attached:SeriesBindingInfo DataTable="{Binding DataTable}"

<br>                                            EmissionsTemplate="{Binding Template}" /><

br> </attached:SeriesMapper.BindingInfo><br><br> <charting:RadChart.DefaultView><br> <Charting:ChartDefaultView><br> <Charting:ChartDefaultView.ChartLegend><br> <Charting:ChartLegend Name="legend3" /><br> </Charting:ChartDefaultView.ChartLegend><br> <Charting:ChartDefaultView.ChartArea><br> <Charting:ChartArea LegendName="legend3"

<br>                                            Legend="{Binding Template.CurrentTemplate}"><

br> <Charting:ChartArea.ZoomScrollSettingsX><br> <Charting:ZoomScrollSettings ScrollMode="ScrollAndZoom"

<br>                                                             MinZoomRange=".005" /><

br> </Charting:ChartArea.ZoomScrollSettingsX><br><br> <Charting:ChartArea.AxisX><br> <Charting:AxisX DefaultLabelFormat="{Binding AxisXLabelFormat}"<br> LabelStep="12"<br> Title="Date"<br> LayoutMode="Between" /><br> </Charting:ChartArea.AxisX><br> <Charting:ChartArea.AxisY><br> <Charting:AxisY AutoRange="True"

<br>                                                Title="{Binding Template.SelectedYColumn.Alias}"<

br

>                                                ExtendDirection="None" /><

br> </Charting:ChartArea.AxisY><br> </Charting:ChartArea><br> </Charting:ChartDefaultView.ChartArea><br> </Charting:ChartDefaultView><br> </charting:RadChart.DefaultView><br> </charting:RadChart>

<br> private static SeriesDefinition CreateSeriesDefinition(string seriesType)<br> {<br> SeriesDefinition series = null;<br><br> switch (seriesType)<br> {<br> case "Line"

:<br>                    series = CreateLineSeriesDefinition();<br>

break;<br> case "Scatter"

:<br>                    series = CreateScatterSeriesDefinition();<br>

break;<br> case "Spline"

:<br>                    series = CreateSplineSeriesDefinition();<br>

break;<br> }<br><br> series.Appearance.Foreground = new SolidColorBrush(SystemColors.ControlDarkColor);<br> return series;<br> }

Chart

answered on 15 Mar 2012

2 answers

416 views

Using button to select next/previous row?

I have a page with a telerik RadGridView and a couple of buttons. I'd like clicking the buttons to select the previous/next rows from the grid. So I'm trying out RadGridViewCommands from the button's Click events:

private void prevButton_Click(object sender, RoutedEventArgs e)

{

var cmd = RadGridViewCommands.MovePrevious as RoutedUICommand;

cmd.Execute(null, myGrid);

}

The various move commands change the focus, but they do not change the selected row.

I've tried MoveUp, followed by SelectCurrentItem, but that doesn't seem to change the selection at all.

Ideas?

GridView

answered on 15 Mar 2012