Questions on UI for WPF Forum

0 answers

83 views

Team,

i have an requirement like, a column (called track) which includes radio button and lines, how to do this?

i have attached the sample grid, i need to do as similar

GridView

asked on 15 Jul 2013

1 answer

144 views

What is the escapedItems param of FindMatchingItems used for?

Hi,
The title says it all. I couldn't find any explanation.
Thanks in advance,
Steve

AutoCompleteBox

answered on 15 Jul 2013

7 answers

239 views

RadMap URIImageProvider Binding

Hi, I'm trying to Bind the GeoBound Properties to my ViewModel, and it is working properly for the GeoBoundsNW and GeoBoundsSE for the RadMap properties, but when I try and bind the GeoBoundsNW and GeoBoundsSE properties inside the UriImageProvider, they are never updated.

<telerik:RadMap x:Name="radmap" Margin="0" GeoBoundsNW="{Binding GeoBoundsNw, Mode=TwoWay}" Center="30.402077, -81.524325" GeoBoundsSE="{Binding GeoBoundsSe, Mode=TwoWay}" MinZoomLevel="13" MaxZoomLevel="20" ZoomLevel="16" NavigationVisibility="Collapsed" ZoomBarPresetsVisibility="Collapsed" DataContext="{Binding CurrentMap}" MouseClickMode="None">

<telerik:RadMap.Providers>

<telerik:UriImageProvider GeoBoundsNW="{Binding GeoBoundsNw, Mode=TwoWay}" GeoBoundsSE="{Binding GeoBoundsSe, Mode=TwoWay}" GeoBounds="{Binding GeoBounds, Mode=TwoWay}" Uri="my uri" telerik:MapLayer.ZoomRange="13,20" MinZoomLevel="13" MaxZoomLevel="20" />

</telerik:RadMap.Providers>

</telerik:RadMap>

When I debug and step through, the RadMap itself is binding properly, just the UriImageProvider properties. Any ideas?

Map

answered on 15 Jul 2013

2 answers

191 views

RadPieChart ItemSelections

Requirements
RadControls version
.NET version
Visual Studio 2012
WPF
browser support	all browsers supported by RadControls

Hello,

I need a PieChart and I am trying to use RadPieChart. But I want to select item that is slice of my PieChart. So, I can show my users that select to want item to change OffsetFromCenter Value.

Thank you for helping.

ChartView

answered on 14 Jul 2013

2 answers

314 views

Parent expander (ToggleButton) color style

I have had success setting colors of most things on the GanttView, but the expander toggle button and GanttPresenterSplitter continue to elude me. I can find it with Snoop and see the Path object, modify it, and see the color change. Every combination of style change, however, has failed to work on load. I even went into blend to extract the control template, but nothing there is copy-able (extract-able) like it is with RadGridView; I just get a blank template. Any thoughts would be appreciated.

I have read over this document http://www.telerik.com/help/wpf/radganttview-styles-and-templates-overview.html, and it talks about the ExpandToggleeButton (ToggleButton) and GanttPresenterSplitter as stylable. They either just don't want to play nice or they need an odd style designation.

The general gist is everything is transparent to common background (which is a dark gradient), over which lies white text and controls; except for the splitter that I wanted solid black; of course it's white

This was tested under 2013 Q2 (6/11) release.

Any thoughts/help would be appreciated.

<Grid.Resources>

<Style TargetType="{x:Type telerik:RadGanttView}">

<Style.Resources>

<Style TargetType="telerik:ColumnHeaderContainer">

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

</Style>

<Style TargetType="{x:Type ToggleButton}">

<Style.Resources>

<Style TargetType="Path">

<Setter Property="Fill" Value="White" />

</Style>

</Style.Resources>

</Style>

<Style TargetType="Path">

<Setter Property="Fill" Value="White" />

</Style>

<Style TargetType="telerik:SimpleTreeCellContainer">

<Style.Resources>

<Style TargetType="{x:Type ToggleButton}">

<Style.Resources>

<Style TargetType="Path">

<Setter Property="Fill" Value="White" />

</Style>

</Style.Resources>

</Style>

<Style TargetType="Path">

<Setter Property="Fill" Value="White" />

</Style>

</Style.Resources>

<Setter Property="Path.Fill" Value="White" />

<Setter Property="Background" Value="Transparent" />

<Setter Property="Foreground" Value="White" />

</Style>

<Style TargetType="telerik:TreeCellContainer">

<Style.Resources>

<Style TargetType="{x:Type ToggleButton}">

<Style.Resources>

<Style TargetType="Path">

<Setter Property="Fill" Value="White" />

</Style>

</Style.Resources>

</Style>

<Style TargetType="Path">

<Setter Property="Fill" Value="White" />

</Style>

</Style.Resources>

<Setter Property="Path.Fill" Value="White" />

<Setter Property="Background" Value="Transparent" />

<Setter Property="Foreground" Value="White" />

</Style>

<Style TargetType="telerik:AlternatingBorderContainer">

<Setter Property="Background" Value="Transparent" />

<Setter Property="Foreground" Value="White" />

</Style>

<Style TargetType="telerik:MajorTickContainer">

<Setter Property="Foreground" Value="White" />

</Style>

<Style TargetType="telerik:GroupTickContainer">

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

</Style>

<Style TargetType="telerik:GanttPresenterSplitter">

<Setter Property="Background" Value="Black" />

</Style>

<Style TargetType="telerik:GanttPresenterPanel">

<Style.Resources>

<Style TargetType="telerik:GanttPresenterSplitter">

<Setter Property="Background" Value="Black" />

</Style>

</Style.Resources>

</Style>

</Style.Resources>

</Style>

</Grid.Resources>

<telerik:RadGanttView Margin="0" Name="radGanttView1" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" Background="LightGray">

<telerik:RadGanttView.Columns>

<telerik:TreeColumnDefinition ColumnWidth="175" Header="Title" MemberBinding="{Binding Title}" />

</telerik:RadGanttView.Columns>

</telerik:RadGanttView>

</Grid>

GanttView

answered on 13 Jul 2013

4 answers

131 views

DataFormValidationSummary no longer displaying in 2013 Q2 611

Hi,
I have been using the DataFormValidationSummary outside of the DataForm within my own UserControl. The version I've been using is 2012 Q3 11/29 and it has worked beautifully. I recently upgraded to 2013 Q2 6/11 and now the DataFormValidationSummary no longer displays. Hopefully you can identify why this might occur, as I would hate to have to move back to the working version.
Thanks in advance,
Steve

DataForm

answered on 12 Jul 2013

2 answers

138 views

Leave Can we leave original item stay on after DrapandDrop?

Example : We have one customer booking one more room.

ScheduleView

answered on 12 Jul 2013

8 answers

294 views

Default Setting for GridViewCheckBoxColumn

Hi Team,
I'm utilizing the GridView control, and everything is working great. However one thing I'm noticing is when binding to the GridViewCheckBoxColumn, and after the grid loads, the cells don't show the actual checked or unchecked value, but just a square with a minus symbol in it. I have to activate the cell to get it to show if it's checked or not. How can I get it to show the cells state without clicking on it? Or is this a binding problem? Everything else is working great.

See screenshot.

Thanks,
Ryan

GridView

answered on 12 Jul 2013

1 answer

112 views

Key not found

I have found that when loading a spreadsheet (Xlsx) that contains comments, I receive a key not found error. I stripped all the sheets of comments and it loaded. This is in 2013.2.611.45

Spreadsheet

answered on 12 Jul 2013

7 answers

273 views

Moving shape from one container to another causes "The items collection cannot be used together with the ItemsSource"

I'm using a RadDiagram, composed of 3 RadDiagramContainerShape's to represent a header/footer/body of a document. I'm using a custom RadDiagramShape. I was originally (with no ContainerShape's) binding the RadDiagram to a GraphSource. I've since switched and set the ItemsSource of each ContainerShape to an ObservableCollection in my ViewModel of a VM i've derived from NodeViewModelBase. I'm handing the drag/drop operations as well. I am able to drag an item and drop it in a container, and update the ObservableCollection to get the Container to update. However, when I drag an item from one Container to the other, I get an exception stating:

"The Items collection cannot be used together with the ItemsSource. Please set the ItemsSource to null first."

I can see in the call stack that the observable collection was modified, resulting in this.

Can anyone help me out with this?

Thanks,
Steve

Diagram

answered on 11 Jul 2013