Questions on UI for WPF Forum

1 answer

115 views

How to turn Panning Inertia off?

Hi Kammen,

can we turn Panning Inertia off? Just Panning, no inertia.

Thanks

Wenjie

PDFViewer

answered on 09 Apr 2013

2 answers

98 views

custom intervals for large datasource

Hi,
I have data source which contains values in millions or billions.Default interval range for y-axis is 5000000.but i want to customize this interval using radchartview. could you please help me on this topic?
Thank you in advance

ChartView

answered on 09 Apr 2013

3 answers

200 views

Is it possible to host non-sparkline content in the TimeBar thumb?

I want to use timebar control for displaying events. To achieve that, I am trying to create my custom control to be hosted inside timebar thumb.
I am not sure how should I handle the zoom changes and how can I synchronize my custom control layout with the timeslots of the timebar in most efficient manner given that, zoom and scrolling are frequent and non-performant operations could be real performance issue.

My requirements are very much like Telerik SchedulerView in Timeline mode. But, I also want zooming feature of timebar control and also, timebar control best suites interms of look and feel for this type of requirement.

Any pointers or alternative approaches will be of great help.

Thanks,

TimeBar

answered on 09 Apr 2013

1 answer

89 views

Multiple background colors on appointment

Hello,

I'm working with the ScheduleView and i need to have my appointments with two different backgroug colors. For example, the first hour of the appointment is yellow and the remaining hours are green. How can i do this?

Regards,

ScheduleView

answered on 09 Apr 2013

2 answers

87 views

Since Update (2013.1.403.45) RadExpander looking for Windows8Touch resource

Since applying the aforementioned update I can no longer get my RadExpander to display in the designer.
I get a Design Time warning of "cannot locate resource 'themes/genericwindows8touch.xaml'".

I am using the Windows8 Theme(non touch version) implicitly, which was working as expected prior to this update.

Expander

answered on 08 Apr 2013

9 answers

345 views

Map control and Web Map Service

Hi.

Can I use an OGC Web Map Service as datasource for the WPF Map control?

/Thomas

Map

answered on 08 Apr 2013

4 answers

386 views

DataBinding with DataTemplate when AutoGenerateColumns="true"?

Hello,

I have a RadGridView that will be populated by a dynamically generated DataTable. I have therefore set the RadGridView property as follows: AutoGenerateColumns="True". My DataTable will contain dates, strings and integers. I want to be able to use a DataTemplate for each data type in the automatically generated columns of the grid. For instance, for string columns, I will want to use a TextBox with text wrapping, which accepts returns and has a certain maximum width.

For the purpose of this question, my datatable will be created and bound to the RadGridView as follows:

DataTable table = new

DataTable();

table.Columns.Add(

new DataColumn("Date Column 1", typeof

(DateTime)));

table.Columns.Add(

new DataColumn("Date Column 2", typeof

(DateTime)));

table.Columns.Add(

new DataColumn("String Column 1", typeof(string

)));

table.Columns.Add(

new DataColumn("String Column 2", typeof(string

)));



DataRow row1 = table.NewRow();

row1[table.Columns[0]] = DateTime.Now;

row1[table.Columns[1]] = DateTime.Now.AddDays(10);

row1[table.Columns[2]] =

"some string"

;

row1[table.Columns[3]] =

"some other string"

;



table.Rows.Add(row1);

radGridView1.ItemsSource = table;

And my RadGridView currently looks like:

<telerik:RadGridView HorizontalAlignment="Stretch" Name="radGridView1" VerticalAlignment="Stretch" AutoGenerateColumns="True"

<telerik:RadGridView.Resources

<DataTemplate x:Key="TextCellEditorTemplate"

<TextBox Background="LightYellow" MaxWidth="250" TextWrapping="Wrap" AcceptsReturn=

"True"

                        Text="{Binding WHAT_GOES_HERE?}" />

</DataTemplate

<DataTemplate x:Key="DateTimeCellEditorTemplate"

...

</DataTemplate

<DataTemplate x:Key="IntegerCellEditorTemplate"

...

</DataTemplate

</telerik:RadGridView.Resources

</telerik:RadGridView>

Can you help me specify the binding of the text property of the DataTemplate that uses a TextBox? It should be a two-way binding with the underlying cell in the DataTable. Could you provide me with a basic working example of what I am trying to achieve? This would be greatly appreciated.

Thanks!

GridView

answered on 08 Apr 2013

2 answers

333 views

How to set Style for all cells?

How do you set the style for all cells in an autogenerated GridView in a designer friendly manner?

ItemContainerStyle has no effect.

it is possible to handle Columns.CollectionChanged and set Column.CellStyle there, but that approach requires code behind and is invisible at design time.

GridView

answered on 08 Apr 2013

3 answers

202 views

StaysOpenOnClick property not working

Hi

I am using a RadMenu as content for RadRibbonDropDownButton. I want the user to be able to select multiple RadMenuItems so I set StaysOpenOnClick=true but the menu doesn't stay open. I also tried it as a sub menu with the same result. See xaml below.

Thanks
Rich

<telerik:RadRibbonDropDownButton CollapseToMedium="WhenGroupIsMedium"
SmallImage="/Icons/16/find.png"
LargeImage="/Icons/32/twitter.png" Size="Large" Text="Panes">
<telerik:RadRibbonDropDownButton.DropDownContent>
<telerik:RadMenu Name="panes" Orientation="Vertical">
<telerik:RadMenuItem Header="Navigation"
Uid="1"
IsCheckable="True"
IsChecked="True"
Checked="RadMenuItem_Checked"
Unchecked="RadMenuItem_Unchecked"
StaysOpenOnClick="True" />
<telerik:RadMenuItem Header="Available Tables"
Uid="2"
IsCheckable="True"
IsChecked="True"
Checked="RadMenuItem_Checked"
Unchecked="RadMenuItem_Unchecked"
StaysOpenOnClick="True" />
<telerik:RadMenuItem IsSeparator="True" />
<telerik:RadMenuItem Header="Criteria Columns"
Uid="3"
IsCheckable="True"
IsChecked="True"
Checked="RadMenuItem_Checked"
Unchecked="RadMenuItem_Unchecked"
StaysOpenOnClick="True" />
<telerik:RadMenuItem Header="Sql Statement"
Uid="4"
IsCheckable="True"
IsChecked="True"
Checked="RadMenuItem_Checked"
Unchecked="RadMenuItem_Unchecked"
StaysOpenOnClick="True" />
<telerik:RadMenuItem Header="Data Sheet"
Uid="5"
IsCheckable="True"
IsChecked="True"
Checked="RadMenuItem_Checked"
Unchecked="RadMenuItem_Unchecked"
StaysOpenOnClick="True" />
<telerik:RadMenuItem Header="Data Filter and Expression"
Uid="6"
IsCheckable="True"
IsChecked="True"
Checked="RadMenuItem_Checked"
Unchecked="RadMenuItem_Unchecked"
StaysOpenOnClick="True" />
</telerik:RadMenu>
</telerik:RadRibbonDropDownButton.DropDownContent>
</telerik:RadRibbonDropDownButton>

RibbonView and RibbonWindow

answered on 08 Apr 2013

1 answer

394 views

Customize group header

Hi I am trying to customize the look of the group header with the use of data templates. When ever I do this no group header is displayed. I have tried to to use the Group Header template selector and to modify content template within the style selector both have th same results. Here is the xmal I am trying to use. I have verified that the event creation style is being applied.

<ecu:GroupHeaderStyleSelector x:Key="GroupHeaderStyleSelector">

<ecu:GroupHeaderStyleSelector.DateStyle>

<Style TargetType="telerik:GroupHeader">

<Setter Property="Visibility" Value="Collapsed"/>

</Style>

</ecu:GroupHeaderStyleSelector.DateStyle>

<ecu:GroupHeaderStyleSelector.EventCreationStyle>

<Style TargetType="telerik:GroupHeader">

<Setter Property="Visibility" Value="Visible"/>

<Setter Property="Height" Value="100"></Setter>

<Setter Property="VerticalAlignment" Value="Top">

</Setter>

<Setter Property="ContentTemplate">

<Setter.Value>

<DataTemplate>

<TextBlock>Audio</TextBlock>

</DataTemplate>

</Setter.Value>

</Setter>

</Style>

</ecu:GroupHeaderStyleSelector.EventCreationStyle>

</ecu:GroupHeaderStyleSelector>

On the control I am doing the following

<telerik:RadScheduleView Grid.Row="2"

DialogClosing="eventsTimeline_DialogClosing_1"

AppointmentsSource="{Binding Events, Mode=TwoWay}"

NavigationHeaderVisibility="Collapsed"

ShowDialog="RadScheduleView_ShowDialog"

ResourceTypesSource="{Binding EventTypes}"

TimeRulerItemStyleSelector="{StaticResource TimeRulerItemStyleSelector}"

GroupHeaderStyleSelector="{StaticResource GroupHeaderStyleSelector}"

AppointmentEditing="RadScheduleView_AppointmentEditing"

AppointmentSaving="eventsTimeline_AppointmentSaving"

AppointmentCreating="eventsTimeline_AppointmentCreating_1"

AppointmentCreated="eventsTimeline_AppointmentCreated"

AppointmentSelectionChanged="eventsTimeline_AppointmentSelectionChanged_1"

AppointmentDeleting="eventsTimeline_AppointmentDeleting_1"

AppointmentDeleted="eventsTimeline_AppointmentDeleted_1"

DeleteAppointmentConfirmDialogStyle="{StaticResource DeleteEventConfirmDialogStyle}"

ResizeHighlightStyle="{StaticResource EventResizeHighlightStyle}"

Name="eventsTimeline" VerticalAlignment="Top">

<telerik:RadScheduleView.ViewDefinitions>

<telerik:DayViewDefinition

VisibleDays="1"

MajorTickLength="5min"

MinorTickLength="1min"

MinTimeRulerExtent="5000"

TimerulerMajorTickStringFormat="{}{0: HHmm}"

DayStartTime="00:00:00" DayEndTime="3:00:00" Orientation="Horizontal">

</telerik:DayViewDefinition>

</telerik:RadScheduleView.ViewDefinitions>

<telerik:RadScheduleView.DragDropBehavior>

<ecu:EventCreationDragDropBehavior />

</telerik:RadScheduleView.DragDropBehavior>

<telerik:RadScheduleView.AppointmentStyleSelector>

<ecu:EventStyleSelector

AudioEventStyle="{StaticResource AudioEvent}"

OdorEventStyle="{StaticResource OdorEvent}"

LightingEventStyle="{StaticResource LightingEvent}"

SmokeEventStyle="{StaticResource SmokeEvent}"/>

</telerik:RadScheduleView.AppointmentStyleSelector>

<telerik:RadScheduleView.GroupDescriptionsSource>

<telerik:GroupDescriptionCollection>

<telerik:ResourceGroupDescription ResourceType="Event Types" />

</telerik:GroupDescriptionCollection>

</telerik:RadScheduleView.GroupDescriptionsSource>

</telerik:RadScheduleView>

Everything worked as intended until I tried to modify the control template. When I tried using the template selector I got the exact same results.

ScheduleView

answered on 08 Apr 2013