Questions on UI for WPF Forum

0 answers

156 views

RadCarouselPanel SelectedItem

Hi,
I have a problem with a RadCarouselPanel, my scenario is, that:

<ListView ItemTemplate="{DynamicResource DataTemplateEx}">

<ListView.ItemsPanel>

<ItemsPanelTemplate>

<telerik:RadCarouselpanel >

</telerik:RadCarouselpanel >

</ItemsPanelTemplate>

</ListView.ItemsPanel>

</ListView>

and in the UserControl.Resouces I have defined the DataTempate like that

<DataTemplate>

<Border>

<Grid>

</Grid>

</Border>

</DataTemplate>

And when I selected a item, the background sometimes is grey and sometimes is blue, and I can't change the color.

Anyone Can help me?

Thanks very much.

Carousel

asked on 25 Jun 2012

2 answers

200 views

KeyTip doesn't appear for RadRibbonButton

Hi guys!

I want to show KeyTips to the users but I don't get it working.
It works for the QuickAccessToolbar but not for a simple RibbonButton?

I don't see any differences concerning the demo apps. What's wrong?



Thanks!



Here is the code im using:



<telerik:RadRibbonWindow x:Class="WpfApplication4.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
        WindowStartupLocation="CenterScreen"
        WindowState="Maximized"
        mc:Ignorable="d" xmlns:d="http://schemas.microsoft.com/expression/blend/2008">
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="*"/>
            <RowDefinition Height="Auto"/>
        </Grid.RowDefinitions>
        <telerik:RadRibbonView HorizontalContentAlignment="Stretch" Title="Testapp" 
                               x:Name="RadRibbonView" telerik:KeyTipService.IsKeyTipsEnabled="True">
            <telerik:RadRibbonView.QuickAccessToolBar>
                <telerik:QuickAccessToolBar Margin="15,0,0,0">
                    <telerik:RadRibbonButton Text="Save" 
                            telerik:KeyTipService.AccessText="1" Click="RadRibbonButton_Click" />
                    <telerik:RadRibbonButton Text="Undo" telerik:KeyTipService.AccessText="2" />
                    <telerik:RadRibbonButton Text="Print" telerik:KeyTipService.AccessText="3" />
                </telerik:QuickAccessToolBar>
            </telerik:RadRibbonView.QuickAccessToolBar>
             <telerik:RadRibbonTab Header="testtab" telerik:KeyTipService.IsKeyTipsEnabled="True">
                <telerik:RadRibbonGroup Header="testgroup" >
                    <telerik:RadRibbonButton Text="Test" telerik:KeyTipService.AccessText="T" Click="RadRibbonButton_Click"/>
                </telerik:RadRibbonGroup>
            </telerik:RadRibbonTab>
        </telerik:RadRibbonView>
        <Grid Grid.Row="1">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="Auto"/>
                <ColumnDefinition Width="*"/>
            </Grid.ColumnDefinitions>
        </Grid>
    </Grid>
</telerik:RadRibbonWindow>

RibbonView and RibbonWindow

answered on 25 Jun 2012

3 answers

113 views

RadDocumentPane design time support?

Hi,

When we look at a xmal control based off RadDocumentPane in Blend/Visual Studio nothing is displayed in the visual designer. Is this supported?

This example xmal will display blank in Blend/Visual Studio during design time but will work at run time. If change the RadDocumentPane to UserControl it works again the visual designer.

<trd:RadDocumentPane x:Class="Views.Test"

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

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

xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

xmlns:trd="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.Docking"

xmlns:tc="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls"

xmlns:trn="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.Navigation""

mc:Ignorable="d" >

<Grid>

</Grid>

</trd:RadDocumentPane>

Docking

answered on 25 Jun 2012

3 answers

165 views

RadControls for WPF Trial

I have license for WPF RadControls and everytime I run/debug my application in VS2010 I receive the "Enjoying your RadControls for WPF trial? You'll enjoy it even more with access to the latest updates across the suite and Telerik's legendary support!"

I do have the license, so is it an error seeing this message? It started happening after I installed the newest controls Demo release, Q2 2012.

General Discussions

answered on 25 Jun 2012

4 answers

205 views

Do more with drag drop

Hi,

I've implemented the drag/drop functionality as explained in this link. It's working as described. However, I would like to extend the functionality so that at the end of a drop I can renumber a column in my bound ObservableCollection and possibly save the updated order to the database.

The first way I thought to do this was to create an event handler on drop in the radgridview xaml. However, if I break-point the newly created handler in code-behind, it never enters it. I assume this is because it is handled in the RowReorderBehavior class. I'd like to keep the classes I copied from the above link as-is, so that I can use them for other RadGridView's, but be able to implement the additional functionality.

How can I do this? I'm aware adding another event handler may not be the best way to go about it so I'm open to other ideas.

GridView

answered on 25 Jun 2012

1 answer

164 views

PinPoints text overlapped

Hello,
I have a problem with pinpoints location. I have several pinpoints loaded on the map with a text that appears on the right.
The problem is that if I have two pinpoints very close the text of both points is overlapped.
Is there a way of showing the text in a proper way, avoiding this overlaps?
I attach an image of this trouble. Any idea?

I´d also like to change text Font (size,color..), how can I do that?

Thank you,

Esther

Map

answered on 25 Jun 2012

1 answer

135 views

OhlcDataPoint on DateTimeContinuousAxis

Very standard & basic chart mixing both line and candlestick series on same axes; is this possible in RadChartView? I've got a working solution in the old RadChart, but performance is dire and I've been trying to replicate similar functionality in RadChartView to benefit from improved performance.

The only "X" value I can find on OhlcDataPoint is category. Am I missing something obvious?

DateTimeCategoricalAxis is not an option as datapoints are non-uniform, and the line charts must have more granularity than the candlesticks on the x-axis.

ChartView

answered on 25 Jun 2012

1 answer

268 views

GridVIewRow.DetailsVisibility does not work

We have the following GridView:

<telerik:RadGridView Grid.Row="2"  RowDetailsTemplate="{StaticResource FundRowDetails}"
                             RowDetailsVisibilityMode="Collapsed" 
                             Name="radGridViewFunds"
                             CanUserFreezeColumns="False"
							 AutoGenerateColumns="False" 
                             RowHeight="28" 
                             EnableColumnVirtualization="False"
						     ScrollMode="RealTime" 
                             RowIndicatorVisibility="Collapsed" 
                             IsSynchronizedWithCurrentItem="True" 
                             IsReadOnly="true"
                             LoadingRowDetails="RadGridViewFundsLoadingRowDetails" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" RowActivated="RadGridViewFundsRowActivated" >
                <telerik:RadGridView.Columns>
                    <telerik:GridViewToggleRowDetailsColumn />
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding CompanyName, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Company" Width="150" />
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding ManagerName, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Manager" Width="150" />
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding FamilyName, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Family" Width="150" />
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding StrategyName, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Strategy" Width="150" />
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding FundDisplayName, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Name" Width="250" />
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding FundCd, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Code" Width="100" />
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding OnOffShore, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="On/Off Shore" Width="100" />
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding FundSeries, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Series" Width="100" />
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding FundClass, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Class" Width="100" />
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding Administrator, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Administrator" Width="100" />
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding ReturnType, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Return Type" Width="100" />
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding ReturnSource, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Return Source" Width="100" />
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding Auditor, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Auditor" Width="100" />
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding StrategyGroupName, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Strategy Group Name" Width="100" />
                </telerik:RadGridView.Columns>
            </telerik:RadGridView>
In addition, there is a button that is used to add a new item to the gridview through the datasource.
After a new row is added, I would like to have the row expanded. Here is the code for that:

private void RadButtonNewClick(object sender, RoutedEventArgs e)
        {
            LogProcess("New button was clicked");
 
            ControlTabs.SelectedIndex = 0;
 
            checkShowAllFunds.IsChecked = true;
 
            var newFundPending = _fundList[0] != null && !_fundList[0].UpdateDtm.HasValue;
            if (newFundPending)
                return;
 
            textBoxFundNameCriteria.Text = string.Empty;
 
            LogProcess("Inserting blank fund into fund view data");
 
            var newFund = new vFund();
            _fundList.Insert(0, newFund);
 
            _newFund = newFund;
 
            LogProcess("Rebinding data");
            radGridViewFunds.ItemsSource = _fundList;
            radGridViewFunds.Rebind();
 
            radGridViewFunds.SelectedItem = newFund;
			radGridViewFunds.CurrentItem = newFund;
 
            var newRowGridItem = radGridViewFunds.ChildrenOfType<GridViewRow>().FirstOrDefault();
            if (newRowGridItem == null)
                return;
 
            radGridViewFunds.ScrollIntoView(newFund);
            radGridViewFunds.UpdateLayout();
			
            newRowGridItem.DetailsVisibility = Visibility.Visible;			
        }
However, The newRowGridItem.DetailsVisibility does not work, and the newly added row remains collapsed. How can I
Programmatically expand the new row?
Thanks.

GridView

answered on 25 Jun 2012

0 answers

97 views

RadGridView.GroupDescriptors memory leak

Hi,

I am using version q2 2012.
I have memory leak when doing:
<telerik:RadGridView.GroupDescriptors>
<telerik:GroupDescriptor Member="Category" />
</telerik:RadGridView.GroupDescriptors>

I show that there was a post for something similar to this but it was from 2009.
Please help...

Thanks.

GridView

asked on 24 Jun 2012

1 answer

134 views

Barchart hover effects not working

Here is the code that I have for a bar chart for the hover and item select interactivity. But I am not getting either of these interactivity effects.

<chart:RadChart Name="BarChart"
                                Content=""
                                Margin="5"
                                ItemsSource="{Binding CommunicationChartData}"
                                telerik:StyleManager.Theme="{Binding SelectedTheme}">
                    <chart:RadChart.SeriesMappings>
                        <charting:SeriesMapping ChartAreaName="ChartArea1" >
                            <charting:SeriesMapping.SeriesDefinition>
                                <charting:BarSeriesDefinition>
                                    <charting:BarSeriesDefinition.InteractivitySettings>
                                        <charting:InteractivitySettings SelectionMode="Single"
                                                                        HoverScope="Item"
                                                                        SelectionScope="Item" />
                                    </charting:BarSeriesDefinition.InteractivitySettings>
                                </charting:BarSeriesDefinition>
                            </charting:SeriesMapping.SeriesDefinition>
                            <charting:SeriesMapping.ItemMappings>
                                <charting:ItemMapping FieldName="Type"
                                                      DataPointMember="XCategory" />
                                <charting:ItemMapping FieldName="Count"
                                                      DataPointMember="YValue" />
                            </charting:SeriesMapping.ItemMappings>
                        </charting:SeriesMapping>
                    </chart:RadChart.SeriesMappings>
                    <chart:RadChart.DefaultView>
                        <charting:ChartDefaultView>
                            <charting:ChartDefaultView.ChartTitle>
                                <charting:ChartTitle Content=""
                                                     FontSize="14"
                                                     HorizontalAlignment="Stretch"></charting:ChartTitle>
                            </charting:ChartDefaultView.ChartTitle>
                            <charting:ChartDefaultView.ChartLegend>
                                <charting:ChartLegend Name="legend1"
                                                      Visibility="Visible" />
                            </charting:ChartDefaultView.ChartLegend>
                            <charting:ChartDefaultView.ChartArea>
                                <charting:ChartArea ItemClick="BarChartArea_ItemClick"
                                                    x:Name="ChartArea1"
                                                ItemWidthPercent="30"
                                                LegendName="legent1"
                                                SmartLabelsEnabled="True" />
                            </charting:ChartDefaultView.ChartArea>
                        </charting:ChartDefaultView>
                    </chart:RadChart.DefaultView>
                </chart:RadChart>

Chart

answered on 22 Jun 2012