Questions on UI for WPF Forum

2 answers

165 views

Right-click in RadTreeListView doesn't select clicked Row

Hi,

I just realized that in RadTreeListView, when I do right-click using my mouse, the clicked row doesn't selected like normal .NET GridView.
So how to make the clicked row selected?

I would like to use the clicked row as the data for context menu event handler.

Regards,

Arinto

TreeListView

answered on 14 Mar 2011

2 answers

188 views

Problems in Simi-circle Gauge

Hi all,

I am planning to use this gauge, However when I run the example it was not work in my application

Its giving me too much errors

Any idea?

The code is below and the picture which I need the same is attached

<demo:DynamicBasePage x:Class="Telerik.Windows.Examples.Gauge.Customization.HalfCircleGauges.Example"

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

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

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

xmlns:demo="clr-namespace:Telerik.Examples.Gauge"

xmlns:telerikQuickStart="clr-namespace:Telerik.Windows.Controls.QuickStart;assembly=Telerik.Windows.Controls">

<demo:DynamicBasePage.Resources>

<ResourceDictionary>

<ResourceDictionary.MergedDictionaries>

<ResourceDictionary Source="/Telerik.Windows.Controls.Gauge;component/Themes/Generic.xaml" />

</ResourceDictionary.MergedDictionaries>

</ResourceDictionary>

</demo:DynamicBasePage.Resources>

<Grid>

<Border telerikQuickStart:ThemeAwareBackgroundBehavior.IsEnabled="True">

<telerik:RadGauge x:Name="radGauge">

<telerik:RadialGauge x:Name="radialGauge"

Style="{StaticResource Office_BlackRadialGaugeHalfCircleNStyle}">

<telerik:RadialScale x:Name="radialScale"

Style="{StaticResource Office_BlackRadialScaleHalfCircleNStyle}">

<telerik:RadialScale.MajorTick>

<telerik:MajorTickProperties />

</telerik:RadialScale.MajorTick>

<telerik:RadialScale.MiddleTick>

<telerik:MiddleTickProperties Length="0.05" TickWidth="0.2" />

</telerik:RadialScale.MiddleTick>

<telerik:RadialScale.MinorTick>

<telerik:MinorTickProperties Length="0.03" TickWidth="0.3" />

</telerik:RadialScale.MinorTick>

<telerik:IndicatorList>

<telerik:Needle x:Name="needle"

IsAnimated="True"

Value="65"/>

</telerik:IndicatorList>

</telerik:RadialScale>

</telerik:RadialGauge>

</telerik:RadGauge>

</Border>

</Grid>

<telerikQuickStart:QuickStart.ConfigurationPanel>

<StackPanel Margin="3">

<TextBlock>Gauge orientation</TextBlock>

<telerik:RadComboBox x:Name="gaugeStyle"

SelectionChanged="gaugeStyle_SelectionChanged"

Margin="0,2">

<telerik:RadComboBoxItem DataContext="HalfCircleN" Content="North"/>

<telerik:RadComboBoxItem DataContext="HalfCircleS" Content="South"/>

<telerik:RadComboBoxItem DataContext="HalfCircleE" Content="East"/>

<telerik:RadComboBoxItem DataContext="HalfCircleW" Content="West"/>

</telerik:RadComboBox>

</StackPanel>

</telerikQuickStart:QuickStart.ConfigurationPanel>

</demo:DynamicBasePage>

Imports System.Collections.Generic

Imports System.Linq

Imports System.Text

Imports System.Windows

Imports System.Windows.Controls

Imports Telerik.Windows.Controls

Imports Telerik.Examples.Gauge

Namespace Telerik.Windows.Examples.Gauge.Customization.HalfCircleGauges

''' <summary>

''' Interaction logic for Example.xaml

''' </summary>

Public Partial Class Example

Inherits DynamicBasePage

Public Sub New()

InitializeComponent()

Me.gaugeStyle.SelectedIndex = 0

End Sub

Protected Overloads Overrides Sub NewValue()

needle.Value = radialScale.Min + (radialScale.Max - radialScale.Min) * rnd.NextDouble()

End Sub

Private Sub gaugeStyle_SelectionChanged(sender As Object, e As SelectionChangedEventArgs)

If gaugeStyle IsNot Nothing AndAlso gaugeStyle.SelectedItem IsNot Nothing Then

Dim styleName As String = DirectCast(TryCast(gaugeStyle.SelectedItem, RadComboBoxItem).DataContext, String)

radGauge.Width = 340

radGauge.Height = 200

If styleName.EndsWith("E") OrElse styleName.EndsWith("W") Then

Dim tmp As Double = radGauge.Width

radGauge.Width = radGauge.Height

radGauge.Height = tmp

End If

Dim theme As Theme = StyleManager.GetTheme(radGauge)

If theme Is Nothing Then

theme = StyleManager.ApplicationTheme

End If

Dim themeName As String = "Office_Black"

If theme IsNot Nothing Then

themeName = theme.ToString()

End If

Dim gaugeStyleName As String = themeName & "RadialGauge" & styleName & "Style"

Dim scaleStyleName As String = themeName & "RadialScale" & styleName & "Style"

radialGauge.Style = TryCast(Me.Resources(gaugeStyleName), Style)

radialScale.Style = TryCast(Me.Resources(scaleStyleName), Style)

End If

End Sub

End Class

End Namespace

Thanks in advance

Gauges

answered on 13 Mar 2011

3 answers

270 views

[Solved] Visible rows collection

Hihi~ is it possible to get a collection of the current visible rows in the RadGridView? I would like to change some of the rows' and cells' visual properties.

Cheers,

Tim.

GridView

answered on 12 Mar 2011

1 answer

290 views

Cannot select all rows with Ctrl+A

2010 Q3 SP1
Windows 7

With SelectionMode="Extended", pressing Ctrl+A does not select all items. The documentation claims it should (http://www.telerik.com/help/wpf/gridview-multiple-selection.html). The relevant part of the grid declaration is below.

            <telerik:RadGridView
                              ScrollViewer.CanContentScroll="True"
                              IsReadOnly="True"
                              ShowGroupPanel="False"
                              SelectionMode="Extended"
                              IsFilteringAllowed="True"
                              RowIndicatorVisibility="Collapsed"
                              CanUserSelect="True"
                              CanUserDeleteRows="False"
                              >

GridView

answered on 12 Mar 2011

4 answers

86 views

Dragging row format

Hi Telerik,

In RadGridView, when dragging a row it defaults with a line indicator of the target position. How can I change this format to a highlighted target row instead while dragging a row? I can't find any tricks to achieve this. Please help! Thanks.

GridView

answered on 12 Mar 2011

1 answer

244 views

ToolTip Issue for Button

Hi Telerik Team,
I had created a style for ToolTip and I applied it for a button. But it is not applying and displays System.Windows.Style as a ToolTip. The following is the ToolTip Style which I created.

<

Style x:Key="ToolTipStyle1" TargetType="{x:Type ToolTip}">

<Setter.Value>

</TextBlock>

</StackPanel>

</TextBlock>

</StackPanel>

</Border>

</ControlTemplate>

</Setter.Value>

</Setter>

</Style>

I had applied the style in the following code:

<

Button Content="Show Tool Tip" Height="23" Margin="288,226,0,0" Name="Button2" VerticalAlignment="Top" HorizontalAlignment="Left" Width="85" ToolTip="{StaticResource ToolTipStyle1}" />

Please let me know any mistakes available in the Style.

Thanks & Regards
Azharshah H

Buttons

answered on 11 Mar 2011

1 answer

275 views

TreeListView Row Visibility

Hi there,

Is that possible to bind the Visibility property of TreeListView Row into a ViewModel's property?

For example here is the format of the ViewModel

public class EntryViewModel

{

private String _name;

private ObservableCollection<EntryViewModel> _items;

private Boolean _isVisible;

public EntryViewModel(String name, Boolean isVisible = true)

{

_name = name;

_items = new ObservableCollection<TSEntryViewModel>();

_isVisible = isVisible;

}

public String Name

{

get { return _name;}

set { _name = value; }

}

public ObservableCollection<EntryViewModel> Items

{

get { return _items; }

set { _items = value; }

}

public Boolean IsVisible

{

get { return _isVisible; }

set { _isVisible = value; }

}

So, is that possible to set the Visibility property of TreeListView row to Collapsed when IsVisible value is false?
I've tried to look for some APIs here but can't find any API that can serve my purpose.
http://www.telerik.com/help/wpf/telerik.windows.controls.gridview-telerik.windows.controls.radtreelistview_members.html

Regards,

Arinto

TreeListView

answered on 11 Mar 2011

4 answers

119 views

highlight rows after insert

Hi,

is there an effective way to highlight rows after inserting it?

thanks

GridView

answered on 11 Mar 2011

1 answer

187 views

[Solved] Add new appointment with Multiple Resources

I have, through code, added appointments with multiple resources, and these do show up in both the resources calendars. great :)

but, how do i create an apointment, via the schedule control gui for multiple resources? as there is only a drop down list rather than a mulli select control.

When editing an already existing appointment with multiple resources, if you change the drop down list, even if you change it back to the original selection, it removes the other resources from the appointment.

So is there a flag or something i can set to allow multi resource appointments creation?

ScheduleView

answered on 11 Mar 2011

1 answer

252 views

[Solved] RadScheduleView Custom Edit Appointment

I wanted to customise the edit apointment dialog, but cant find any examples on how to do this for the new sheduleview.

Can anyone point me in the right direction?

ScheduleView

answered on 11 Mar 2011