Questions on UI for WPF Forum

0 answers

141 views

CheckBox Theme Binding Dynamic doesn't work

Hello,
I am trying to bind theme of my checkboxes and ComboBox with :
<CheckBox Content="{Binding Name}" telerik:StyleManager.Theme="{Binding MyTheme}" />

I have try with a variable MyTheme of type string and Theme but this doesn't work.

How i can do that?

Gat

General Discussions

asked on 19 Jun 2012

1 answer

132 views

Problem with" Click here to add new row"

Hello,

I am trying to add a new row to my RagGridView where I host a GridViewComboBoxColumn and a GridViewDataColumn like:
<Grid>
<telerik:RadGridView>
     <telerik:RadGridView.Columns>
        <telerik:GridViewComboBoxColumn>
        </telerik:GridViewComboBoxColumn>
        <telerik:GridViewDataColumn>
        </telerik:GridViewDataColumn>
     </telerik:RadGridView.Columns>
</telerik:RadGridView>
</Grid>

The field "Click here to add new row" on RadGridView is dead and is even not clickable.
What to do make it working? I may even try to take it away but do know how.

Thanks.

GridView

answered on 19 Jun 2012

6 answers

226 views

Memory Issue

Hi,

I have problems to use RadRichTextBox (with UI) in child window because every time when child window is opened, it's uses more and more memory.

I did a very simple project where I'm using the radRichtextbox with deafult UI settings (Word prosessor) and also here I notice the same. in first time when I open the dialog with Rad components, memory grows to 110Mb => ok, but when I close the dialog and opening it again, memory grows to 120-130 and growing more every time when I close and opening the dialog .

GC.Collect does not help.

I'm using following code to open child window

MyDialog md = new MyDialog();

md.ShowDialog();

and like I said, dialog does ot include any additonal code, just default RadRichTextbox control with UI

Any suggestion what I can do to handle this issue?

I'm using RadRichTextBox version 2012.1.326.40

Regards,
Auvo

RichTextBox

answered on 19 Jun 2012

1 answer

153 views

Multiple Series with Time Bar

Hello,

How can I display multiple series on on the time bar? Do I need a radchart? If so, how can I format the chart to look like the sparkline? Currently it requires a lot of space because of the axis and ledgend and such.

Thanks,
Eric

TimeBar

answered on 19 Jun 2012

1 answer

93 views

Upgrade GroupDescriptions

Hello,
I have create a window to manage resources ScheduleView for add/remove resources but when i try to update GroupDescriptions, this still doesn't work.my resourcestype is ok but not my GroupDescriptions. How i can do that?

cordially,

Gat

ScheduleView

answered on 19 Jun 2012

1 answer

222 views

Set bar chart label via code

BarSeries series = new BarSeries();                 
series.CategoryBinding = new PropertyNameDataPointBinding() { PropertyName = "Name" };                 
series.ValueBinding = new PropertyNameDataPointBinding() { PropertyName = "Value" };                 
series.ShowLabels = true;                 
series.ItemsSource = points;

My ItemsSource is just a list of my datapoint class.  
How do I set the label for each point?  
I can do it via xaml easy enough.  How about code?
   

<telerik:CategoricalDataPoint Category="1" Value="0.05" Label="Some Point Specific Text"> 




I tried and failed with 

             <telerik:BarSeries.LabelDefinitions > 
                    <telerik:ChartSeriesLabelDefinition > 
                        <telerik:ChartSeriesLabelDefinition.Template>
                             <DataTemplate> 
                                <StackPanel>
                                     <TextBlock Text="{Binding}"></TextBlock> 
                                    <TextBlock> 
                                    <TextBlock.Text>
                                          <Binding RelativeSource="{RelativeSource FindAncestor, AncestorType={x:Type telerik:BarSeries}}" 
                                                    Path="DataPoints[0].DataItem.MyLabelProp"/>
                                     </TextBlock.Text>
                                     </TextBlock>
                               </StackPanel>
                             </DataTemplate>
                         </telerik:ChartSeriesLabelDefinition.Template>
                     </telerik:ChartSeriesLabelDefinition>
                 </telerik:BarSeries.LabelDefinitions>

ChartView

answered on 19 Jun 2012

2 answers

120 views

ImageEditor UI

Hi,

On the ImageEditor, we do not wish to display the Toolbox, but only have Zoomin, Zoom out. How to achieve that?

ImageEditor

answered on 19 Jun 2012

29 answers

453 views

Pivot Grid for WPF

Hello,

I am not yet a customer. I still hesitate which wpf suite to buy. The one from xx who has a pivot grid which I really need. Or I wait for you creating a pivot grid in wpf. Any chance this gets released somehow in the middle of 2010?

Probably you can not answer this question ;-) Maybe you can tell me the roadmap for 2010? Or is this still a secret?

General Discussions

answered on 19 Jun 2012

7 answers

952 views

Set the caret position to specific offset.

Hi,

I’m using RadRichText and I’m trying to move the caret to specific offset from the start of the document (or specific row and column).

I saw on the forum that in order to move the caret I need to use
richTextBox.Document.CaretPosition.MoveToPosition

That gets DocumentPosition as parameter. But I can’t create documentPosition from desired text position.

How can I set the caret position from the beginning of the document?

By the way,

The Document position API help page doesn’t work.

(http://www.telerik.com/help/silverlight/telerik.windows.documents-telerik.windows.documents.documentposition_members.html)

Thanks,

Rotem.

RichTextBox

answered on 19 Jun 2012

3 answers

139 views

Binding radAreaSparkLine to dictionaries

Hello,

I am having some trouble binding a radAreaSparkLine to an ObseravbleCollection of dictionaries. I am trying to use a radTimeBar using the getting started1 video. The code I have is below. When I run parseResourceFile, the resourceItems collection is populated. However, when I create the radAreaSparkLine, no areaPoints are created, are nothing shows up in the timeBar. Does it look like I am doing anything incorrectly?

Thanks,
Eric

<telerik:RadTimeBar Grid.Row="2" x:Name="radTimeBar">

<telerik:RadTimeBar.Intervals>

<telerik:HourInterval />

<telerik:MinuteInterval/>

<telerik:SecondInterval/>

<telerik:MillisecondInterval/>

</telerik:RadTimeBar.Intervals>

</telerik:RadTimeBar>

class ResourceItem

{

public Dictionary<int, double> NumericalResourceValues

{

get { return numericalResourceValues ?? (numericalResourceValues = new Dictionary<int, double>()); }

}

public Dictionary<int, double> numericalResourceValues;

}

class Resource

public ObservableCollection<ResourceItem> ResourceItems { get; set; }

}

void populateTimeBar()

{

int

startTimeColumnIndex = 1;

int dataColumnIndex = 1;

var resourceParser = new ResourceParser();

Resource resource = resourceParser.PaserResourceFile(Constants.LogFilePath);

var rasl = new RadAreaSparkline

{

ItemsSource = resource.ResourceItems,

XValuePath = "NumericalResourceValues[" + startTimeColumnIndex + "]",

YValuePath = "NumericalResourceValues[" + dataColumnIndex + "]"

};

this.radTimeBar.Content = rasl;

this

.radTimeBar.DataContext = resource.ResourceItems;

}

Sparkline

answered on 19 Jun 2012