or
1 answer
82 views
i am developping a project and i used rad scheduler control from release Q3 sp1 and now i need to use Rad masked text box which is contained in the new release (2009)
i customized the scheduler and i want it to work using the old version, so can i use both versions ,each for the control i wish or no ??
and if possible how can i do it ??
i customized the scheduler and i want it to work using the old version, so can i use both versions ,each for the control i wish or no ??
and if possible how can i do it ??
Boyan
Telerik team
answered
on
15 Jul 2009
3 answers
199 views
Hi
I've done quite a lot of WinForm stuff but I'm juist getting into WPF.
I have been experimenting with the simple thermometer demonstration on your website at:
http://www.telerik.com/help/wpf/linear-gauge-create-thermometer.html
And I'm getting the following error:
"The type reference cannot find a public type named 'MajorTickProperties'."
on:
<Style x:Key="ScaleMajorTick" TargetType="{x:Type telerik:MajorTickProperties}">
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
I'm guessing it's a reference/namespace issue but I'm referencing Telerik.Windows.Controls and Telerik.Windows.Controls.Gauge.
And I'm including xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation" in the Window declaration.
<Window x:Class="Thermometer.MainWindow"
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"
Title="MainWindow" Height="400" Width="400">
The rest of the code is here:
<Window x:Class="Thermometer.MainWindow"
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"
Title="MainWindow" Height="400" Width="400">
<Window.Resources>
<Style x:Key="CommonScaleStyle" TargetType="{x:Type telerik:LinearScale}">
<Setter Property="Top" Value="0.05" />
<Setter Property="StartWidth" Value="0.05" />
<Setter Property="EndWidth" Value="0.05" />
<Setter Property="MiddleTicks" Value="1" />
<Setter Property="MinorTicks" Value="5" />
<Setter Property="BorderBrush" Value="Transparent" />
</Style>
<Style x:Key="ScaleMajorTick" TargetType="{x:Type telerik:MajorTickProperties}">
<Setter Property="Length" Value="0.03" />
<Setter Property="TickWidth" Value="0.2" />
</Style>
<Style x:Key="ScaleMinorTick" TargetType="{x:Type telerik:MajorTickProperties}">
<Setter Property="Length" Value="0.02" />
<Setter Property="TickWidth" Value="0.15" />
</Style>
<Style x:Key="ScaleLabel" TargetType="{x:Type telerik:MajorLabelProperties}">
<Setter Property="Offset" Value="0.03" />
</Style>
<Style x:Key="ThermometerBarStyle" TargetType="{x:Type telerik:LinearBar}">
<Setter Property="StrokeThickness" Value="0" />
<Setter Property="IsAnimated" Value="True" />
<Setter Property="EmptyFill" Value="Transparent" />
<Setter Property="Background">
<Setter.Value>
<LinearGradientBrush StartPoint="-0.0263883,0.499995" EndPoint="1.01428,0.499995">
<GradientStop Color="#FFFEFFFE" Offset="0"/>
<GradientStop Color="#FFFEFFFE" Offset="0.5"/>
<GradientStop Color="#FFD8DADB" Offset="0.501"/>
<GradientStop Color="#FFB2B5B7" Offset="1"/>
</LinearGradientBrush>
</Setter.Value>
</Setter>
<Setter Property="StartWidth" Value="0.013"/>
<Setter Property="EndWidth" Value="0.013"/>
</Style>
<DataTemplate x:Key="TickLabelEmpty" />
<Style x:Key="BulbStyle" TargetType="{x:Type telerik:CustomTickMark}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate>
<ContentPresenter>
<ContentPresenter.Content>
<Grid Margin="-5,0,-5,24" Width="100">
<Grid Margin="39.5,1,39.5,0">
<Ellipse Stretch="Fill" Height="21" Fill="#FF720700" Margin="0,0,0,0" VerticalAlignment="Bottom" Opacity="0.5"/>
<Border CornerRadius="6,6,6,6" BorderBrush="#FF720700" BorderThickness="2,2,2,2" Margin="3,0,3,2" Width="12" Opacity="0.5">
<Border.Background>
<LinearGradientBrush StartPoint="0.5,0.955317" EndPoint="0.5,0.00861141">
<GradientStop Color="#FF5A0400" Offset="0"/>
<GradientStop Color="#FF900C00" Offset="1"/>
</LinearGradientBrush>
</Border.Background>
</Border>
<Border Margin="6.5,1,6.5,3" CornerRadius="5,5,5,5" BorderBrush="#FFFF6D00" BorderThickness="1,1,1,1" Background="{x:Null}" VerticalAlignment="Stretch"/>
<Ellipse Stretch="Fill" Height="17" VerticalAlignment="Bottom" Stroke="#FFFF6D00" Margin="2,0,2,2" x:Name="redEllipse">
<Ellipse.Fill>
<RadialGradientBrush>
<GradientStop Offset="0" Color="#FF720700" />
</RadialGradientBrush>
</Ellipse.Fill>
</Ellipse>
<Border Margin="7.5,2,7.5,4" CornerRadius="4,4,4,4" BorderBrush="#FF720700" BorderThickness="1,1,1,1">
<Border.Background>
<LinearGradientBrush StartPoint="0.5,0.955317" EndPoint="0.5,0.00861141">
<GradientStop Color="#FF5A0400" Offset="0"/>
<GradientStop Color="#FF900C00" Offset="1"/>
</LinearGradientBrush>
</Border.Background>
</Border>
<Border Margin="8.5,220,8.5,9" CornerRadius="3,3,3,3">
<Border.Background>
<LinearGradientBrush StartPoint="-0.0263883,0.499995" EndPoint="1.01428,0.499995">
<GradientStop Color="#FFFEFFFE" Offset="0"/>
<GradientStop Color="#FFFEFFFE" Offset="0.5"/>
<GradientStop Color="#FFD8DADB" Offset="0.501"/>
<GradientStop Color="#FFB2B5B7" Offset="1"/>
</LinearGradientBrush>
</Border.Background>
</Border>
<Ellipse Stretch="Fill" Height="13" Margin="4,0,4,4" VerticalAlignment="Bottom">
<Ellipse.Fill>
<LinearGradientBrush StartPoint="-0.0263883,0.499995" EndPoint="1.01428,0.499995">
<GradientStop Color="#FFFEFFFE" Offset="0"/>
<GradientStop Color="#FFFEFFFE" Offset="0.50"/>
<GradientStop Color="#FFD8DADB" Offset="0.501"/>
<GradientStop Color="#FFB2B5B7" Offset="1"/>
</LinearGradientBrush>
</Ellipse.Fill>
</Ellipse>
</Grid>
</Grid>
</ContentPresenter.Content>
</ContentPresenter>
</ControlTemplate>
</Setter.Value>
</Setter>
<Setter Property="ItemTemplate" Value="{StaticResource TickLabelEmpty}" />
<Setter Property="Length" Value="1" />
<Setter Property="Offset" Value="0" />
<Setter Property="TickWidth" Value="1" />
<Setter Property="Type" Value="Custom" />
</Style>
</Window.Resources>
<Grid Width="150" Height="300">
<telerik:RadGauge>
<telerik:LinearGauge>
<telerik:LinearScale Name="Celsius" Max="40" Min="-30" MajorTicks="7" Style="{StaticResource CommonScaleStyle}">
<telerik:LinearScale.MajorTick>
<telerik:TickProperties Style="{StaticResource ScaleMajorTick}" Location="Outside" />
</telerik:LinearScale.MajorTick>
<telerik:LinearScale.MinorTick>
<telerik:TickProperties Style="{StaticResource ScaleMinorTick}" Location="Outside" />
</telerik:LinearScale.MinorTick>
<telerik:LinearScale.Label>
<telerik:LabelProperties Style="{StaticResource ScaleLabel}" Location="Outside"/>
</telerik:LinearScale.Label>
<telerik:TickList>
<telerik:CustomTickMark Value="-2" Style="{StaticResource BulbStyle}" Location="OverCenter"/>
<telerik:CustomTickMark Style="{StaticResource EmptyShapeCustomTick}" Value="-37">
<telerik:CustomTickMark.ItemTemplate>
<DataTemplate>
<TextBlock>C°</TextBlock>
</DataTemplate>
</telerik:CustomTickMark.ItemTemplate>
</telerik:CustomTickMark>
</telerik:TickList>
<telerik:IndicatorList>
<telerik:LinearBar Style="{StaticResource ThermometerBarStyle}" Value="5"/>
</telerik:IndicatorList>
</telerik:LinearScale>
<telerik:LinearScale Name="Fahrenheit" Max="104" Min="-22" MajorTicks="6" StartTickOffset="2" EndTickOffset="-4" Style="{StaticResource CommonScaleStyle}">
<telerik:LinearScale.MajorTick>
<telerik:TickProperties Style="{StaticResource ScaleMajorTick}" Location="Inside" />
</telerik:LinearScale.MajorTick>
<telerik:LinearScale.MinorTick>
<telerik:TickProperties Style="{StaticResource ScaleMinorTick}" Location="Inside" />
</telerik:LinearScale.MinorTick>
<telerik:LinearScale.Label>
<telerik:LabelProperties Style="{StaticResource ScaleLabel}" Location="Inside"/>
</telerik:LinearScale.Label>
<telerik:TickList>
<telerik:CustomTickMark Style="{StaticResource EmptyShapeCustomTick}" Location="Inside" Value="-34.5">
<telerik:CustomTickMark.ItemTemplate>
<DataTemplate>
<TextBlock>F°</TextBlock>
</DataTemplate>
</telerik:CustomTickMark.ItemTemplate>
</telerik:CustomTickMark>
</telerik:TickList>
</telerik:LinearScale>
</telerik:LinearGauge>
</telerik:RadGauge>
</Grid>
</Window>
Hope someone can suggest something?
Regards
Rob
2 answers
212 views
Hi,
If I have a grid like this:
the column headers don't show the text in HeaderText, but the UniqueName or DataMemberPath text.
If I have a grid like this:
| <telerik:RadGridView Name="radGridView1" AutoGenerateColumns="False"> |
| <telerik:RadGridView.Columns> |
| <telerik:GridViewDataColumn HeaderText="Name" UniqueName="Name" /> |
| <telerik:GridViewDataColumn HeaderText="Testabc 1" DataMemberPath="Test1"/> |
| <telerik:GridViewDataColumn HeaderText="Testabc 2" DataMemberPath="Test2"/> |
| <telerik:GridViewDataColumn HeaderText="Testabc 3" DataMemberPath="Test3"/> |
| </telerik:RadGridView.Columns> |
| </telerik:RadGridView> |
3 answers
521 views
I have a telerik RadGridView that I would like to bind the row selection to a ICommand object, so my viewModel can execute it's code. I obviously cannot bind the SelectionChanged Event to a command, so I was wondering if there was another way to do this currently? Thank you for any assistance.
Casey Watson
Top achievements
Rank 1
Rank 1
answered
on
14 Jul 2009
1 answer
75 views
Hi,
I want to build an applicaiton using WPF and ORM from telerik....Do you support VS 2008 Express Edition?
Thanks in advance.
I want to build an applicaiton using WPF and ORM from telerik....Do you support VS 2008 Express Edition?
Thanks in advance.
Boyan
Telerik team
answered
on
13 Jul 2009
1 answer
123 views
Hi,
How can I use a button click on an expandable row style to show the child data?
Currently using the click event, i get the Expandable Row and set IsExpanded=True, but this makes no difference.
How can I use a button click on an expandable row style to show the child data?
Currently using the click event, i get the Expandable Row and set IsExpanded=True, but this makes no difference.
Milan
Telerik team
answered
on
13 Jul 2009
3 answers
341 views
I and my partner are trying to figure out how to move current row (the highlighted one) in the RadGridView by pressing "Up" or "Down" buttons on our form. Is there a way of doing it ?
Milan
Telerik team
answered
on
13 Jul 2009
1 answer
340 views
I'm populating a RadGridView with data that comes in asynchronously from a WCF service. The service sends blocks of records, say 200 at a time, which are then put into an ObservableCollection which is bound to the ItemsSource property of the grid. I would like to turn on Asynchronous loading of the data (DataLoadMode=Asynchronous), but when I do this, I get the following exception:
Collection was modified; enumeration operation may not execute.
This is with the Q2 2009 release of the WPF controls.
The datasource will be continually updated and changed as records are added and deleted to it.
Any ideas on how I can get this to work safely?
Thanks!
Collection was modified; enumeration operation may not execute.
| at System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource resource) |
| at System.Collections.Generic.List`1.Enumerator.MoveNextRare() |
| at System.Collections.Generic.List`1.Enumerator.MoveNext() |
| at System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext() |
| at Telerik.Windows.Data.QueryableCollectionView.CreateInternalList() in c:\\Builds\\WPF_Scrum\\Core_WPF\\Sources\\Development\\Core\\Data\\Collections\\QueryableCollectionView.cs:line 423 |
| at Telerik.Windows.Data.QueryableCollectionView.get_InternalList() in c:\\Builds\\WPF_Scrum\\Core_WPF\\Sources\\Development\\Core\\Data\\Collections\\QueryableCollectionView.cs:line 406 |
| at Telerik.Windows.Data.QueryableCollectionView.GetEnumerator() in c:\\Builds\\WPF_Scrum\\Core_WPF\\Sources\\Development\\Core\\Data\\Collections\\QueryableCollectionView.cs:line 269 |
| at Telerik.Windows.Data.RecordFactory.<CreateRecordsForGroupRecord>d__0.MoveNext() in c:\\Builds\\WPF_Scrum\\Core_WPF\\Sources\\Development\\Core\\Data\\Data\\Records\\RecordFactory.cs:line 28 |
| at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)\r\n at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) |
| at Telerik.Windows.Controls.GridView.GridViewDataControl.PopulateRecords() in c:\\Builds\\WPF_Scrum\\GridView_WPF\\Sources\\Development\\Controls\\GridView\\GridView\\GridView\\GridViewDataControl.cs:line 3178 |
| at Telerik.Windows.Controls.GridView.GridViewDataControl.OnAsyncDataLoadWorkerDoWork(Object sender, DoWorkEventArgs e) in c:\\Builds\\WPF_Scrum\\GridView_WPF\\Sources\\Development\\Controls\\GridView\\GridView\\GridView\\GridViewDataControl.cs:line 3153 |
| at System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e)\r\n at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument)" |
This is with the Q2 2009 release of the WPF controls.
The datasource will be continually updated and changed as records are added and deleted to it.
Any ideas on how I can get this to work safely?
Thanks!
Vlad
Telerik team
answered
on
13 Jul 2009
1 answer
89 views
Hi There
I am wondering if it is possible to change row background colors programmatically instead of using the UseAlternateRowStyle property. Since the latter only allows to choose two colors. If possible, How?
Many thanks
Fu
I am wondering if it is possible to change row background colors programmatically instead of using the UseAlternateRowStyle property. Since the latter only allows to choose two colors. If possible, How?
Many thanks
Fu
Rossen Hristov
Telerik team
answered
on
10 Jul 2009
1 answer
180 views
I want to put a label with the unit inside my gauge, for example "C°", that is on the same place if i resize the gauge. How do i do?
Andrey
Telerik team
answered
on
10 Jul 2009
