Hi ,

I have a RadGridView, and add three GridViewCheckBoxColumn in it, I want every GridViewCheckBoxColumn have different GridViewCheckBox style(not in EditorStyle )  in ​view mode. But i don't know how to set it. I only know how to set a common style for all three  of GridViewCheckBoxColumn .

 

so ...can you tell me how to do it? thanks so much!

 

Hi, I am using WPF telerik RadCartesanchart and a Radlegend control which is bound to the chart's legend Items property. It is working, but I would like to have the chart in the same way but legends to be displayed in reverse order, Could someone help me on this?

Thank you,

Kannan M

Related to a GridView but the cell is a MAskedInput, so not sure which forum it should belong.

 

I want to have a dynamic Mask. My current mask at the moment can take in a phone number or anything. May I ask how abouts do I go doing that? 

 

http://www.telerik.com/forums/dynamically-change-mask

We have a complaint from a customer, and aren't sure of how to deal with it.

The problem is that when we're displaying a RadDataForm with IsEnabled="False", they are unable to select the text on the form and copy it to the clipboard. Which, apparently, is a significant problem for them.

It's an easy enough problem to replicate. You can see it in your example at https://github.com/telerik/xaml-sdk/tree/master/DataForm by simply setting IsEnabledFalse="True" on the RadDataForm.

Is there another simple way of making a form readonly, that doesn't cause this problem?

Ok, I figure I'm missing something blindingly obvious here. I have a class, which in turn has a list of floats within it (there is more in the class including a datetime for the category binding):


My LineSeries's ItemsSource is bound to an observablecollection of MyClass. Then the ValueBinding is set to "aName". When I do this all is well in the world and I get exactly what I wanted. Now I want to have item in index 1 of the "aList" as a ValueBinding. If I put in "aList[1]" I get an error stating that it can't find the property.

So where am I wrong please?

The property is visible in property grid, even after setting the browsable attribute to false.Why?

Hi All,

We have a custom field NoteNumberingField inherited from CodeBasedField, overridden CopyPropertiesFrom , CopyPropertiesFromCodeExpression and
BuildCodeOverride.

NoteNumberingField shows a number in the span and it is rendered below in the xaml. 

<t:FieldRangeStart AnnotationID="2">
<t:NoteNumberingField DateTimeFormatting="" DisplayMode="Result" GeneralFormatting="" NumericFormatting="" Text="1" xmlns:t="clr-namespace:KPMG.TMT.Trinity.Documents.TelerikWpf.Fields;assembly=KPMG.TMT.Trinity.Documents.TelerikWpf" />
</t:FieldRangeStart>
<t:Span FontFamily="Comic Sans MS" FontSize="34.67" Text="1" />
<t:FieldRangeEnd AnnotationID="2" />

When I change the font size of the text from the telerik font size dropdown, I see the overridden method CopyPropertiesFrom get fired and this copies the properties.

But when I change the font size of the same span by code, I dont see the CopyPropertiesFrom being fired as a result I lose all the properties being modified on the span.

So when I say UpdateAllFields on Richtextbox it bring back the default style of the text rather than the previous style what I changed.

In essence when I call RadDocumentEditor.UpdateAllFields, span (inside the field) properties are retained if I have changed using telerik font size drop down, 
but I lose all properties if span properties are changed by code.

Could some one help me in this issue please ? 

Thanks in Advance

Hello

I have a problem with recurrence pattern.

Appointments are loaded for a selected timespan (for example April 2015).

The problem is, that I don't see any ​recurrence-​appointments, when the main-​appointments ​are not in the ​selected timespan, because main-appointments are not loaded and therefore the recurrence-appoin​tments by recurrencerule are also not loaded.

How can I detect all ​recurrence-appointments for the selected timespan without loading all the main-appointments?

 

Sincerly

A.Kasar

Hello,

I created a chart view with two trends, each trend has a time series data set of 30000 data points.

It is very slow to render the trends, and is also very slow to zoom in and out.

Is there a way to optimize the render for this kind of data?

 Thanks

Hi, dear support.

I am trying to set a custom tooltip for when the mouse is hovering over Gantt Events.

Here is fragment of my code:

...

 <Grid DataContext="{StaticResource SchedulerViewModel}">
        <controls:RadGanttView x:Name="ganttView"  

            TasksSource="{Binding Tasks}"
            MouseDoubleClick="ganttView_MouseDoubleClick" DataContext="{Binding Tasks}" SelectionChanged="ganttView_SelectionChanged">

            <controls:RadGanttView.Resources>
                <Style TargetType="{x:Type controls:EventContainer}">
                    <Setter Property="Background" Value="{Binding OriginalEvent.Background}"/>
                    <Setter Property="ToolTip" Value="{Binding OriginalEvent.TaskFullDescription}"/>
                </Style>
                
            </controls:RadGanttView.Resources>

...

The class property TaskFullDescription bound to the tooltip provides a string with all task details. The property Background provided in the same class - works and changes the Event container background, but the property TaskFullDescription has no effect and only the default tooltip is shown.

What is the proper way of customising a tooltip, when it needs to set a text provided by a method.  

 

Thank you, Sergey