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1 answer
139 views
Hi, simple question, may I ask how do I change the ruler of a document. 
 
Todor
Telerik team
 answered on 04 Apr 2016
1 answer
137 views

Is there a way to have the step change do a transition when the page is changed (for example, a new page slides in from the right, going back slides in from the left)?

 

Thanks,

Brian

Stefan Nenchev
Telerik team
 answered on 04 Apr 2016
1 answer
218 views
Hi i have a RadGridview bound with datatable/observable collection of model class.Now what i want when user clicks on export button it should export only selected rows from grid not all rows.
Stefan
Telerik team
 answered on 01 Apr 2016
4 answers
1.0K+ views

Hello Telerik,

I am trying to customize a RowStyle, depending on what comes from the database.

My first attempt is very simple, but I am getting this error when running

An unhandled exception of type 'System.InvalidOperationException' occurred in PresentationFramework.dll
Additional information: 'DataGridRow' TargetType does not match type of element 'GridViewRow'.

 

the error makes sense, since telerik GridView is something different than a DataGrid

but I am trying to implement the same approach.

I think it will be more clear when you see my code below:

<telerik:RadGridView Name="RadGridView"  ItemsSource="{Binding View}" Style="{StaticResource VitorStyle}"   AutoGenerateColumns="False">

<Style x:Key="VitorStyle" TargetType="telerik:RadGridView" >
         
        <Setter Property="RowStyle">
            <Setter.Value>
                <Style TargetType="DataGridRow">
                    <Style.Triggers>
                        <DataTrigger Binding="{Binding Name}" Value="Anastacia Santana">
                            <Setter Property="Background" Value="Red"></Setter>
                        </DataTrigger>
                        <DataTrigger Binding="{Binding Name}" Value="Ana Taylor">
                            <Setter Property="Background" Value="DarkOrchid"></Setter>
                        </DataTrigger>
                    </Style.Triggers>
                </Style>
            </Setter.Value>
        </Setter>
    </Style>

As a kickoff test, I would like all Anastacia Santana rows to be RED and all Ana Taylor to be DarkOrchid.

My following tests should envolve a bit wether it is true or false, or a sum result wether it is positive or negative.

 

Can you please show me the best way to achieve this?

as a side note, I would like to keep my XAML as clean as possible. Thus the use of the resource file

 

Thank you very much!

 

Stefan Nenchev
Telerik team
 answered on 01 Apr 2016
1 answer
95 views

Hi,I'm currently working with all MailMerge Documents. Is there a way to grab the Mail Merge document value without disrupting the UI thread. 

 

this.radRichTextBox.Document.MailMergeDataSource.MoveToIndex(index);

 

 

this.radRichTextBox.Document.MailMergeDataSource.MoveToIndex(counter);
this.radRichTextBox.Document.MailMergeDataSource.MoveToIndex(counter);

 

 

 

 

Tanya
Telerik team
 answered on 01 Apr 2016
4 answers
147 views

Hello,

I've been working with the Chartview lately, and have a chart with a datetimecategorical axis, that utilizes a chartdatasource to group datapoints when the chart is zoomed out. My problem is that the default aggregation function being applied takes the average of grouped datapoints, and I am looking for the sum. To my knowledge there is no sumfunction of type ChartAggregateFunction, and very little information detailing how I go about creating a custom function to gain that functionality.

I was wondering if you could show me an example detailing how to go about solving my problem.

Anders Abildgaard
Top achievements
Rank 1
 answered on 01 Apr 2016
4 answers
158 views

Hi 
I need to implement RadComboBox Autocomplete after 2 chars entered..

After I enter the second char it removes the first char and shows the popup (see attachment).
Any ideas how to handle this ?

Codebehind:

 

1.private void RadComboBox_KeyDown(object sender, System.Windows.Input.KeyEventArgs e)
2.{
3.      var combo = sender as RadComboBox;
4.      if (!combo.IsDropDownOpen && combo.Text?.Length >=1)
5.         {
6.           combo.IsDropDownOpen = true;
7.         }
8.}

 

XAML:

 

01.<telerik:RadComboBox ItemsSource="{Binding PickTickets}"
02.                        DisplayMemberPath="PickTicketIdentity"
03.                        EmptyText="Please select a pick ticket"<br>
04.                        IsEditable="True"
05.                        IsFilteringEnabled="True"
06.                        TextSearchMode="Contains"
07.                        CanAutocompleteSelectItems="False"
08.                        StaysOpenOnEdit="True"
09.                        SelectedItem="{Binding SelectedPickTicket}"
10.                        KeyDown="RadComboBox_KeyDown"/> 

iahulg
Top achievements
Rank 1
 answered on 31 Mar 2016
2 answers
47 views

Hi,

I really like Visual Studio example from Telerik. When I play with the example I see that when I have floating document and double click window title it does not maximize to full screen. What's even worse, the window is cut off. See the screens.Unfortunately, I have the same effect in my application.

Maciej
Top achievements
Rank 1
 answered on 31 Mar 2016
1 answer
102 views

I just updated my Telerik Control panel, when I look at the demo charts, I don't see Spline chart anymore.  Is it still support?

Thanks

Martin Ivanov
Telerik team
 answered on 31 Mar 2016
1 answer
57 views
in attached screenshot, there is no data for PreviousDay for '3/26/2016', but tooltip on first bar is showing 'Previous Day : 0'. Tooltip should not be displayed when there is no data for corresponding legend item, please guide how can we remove additional tooltip showing 0 values (which is not required).
Martin Ivanov
Telerik team
 answered on 31 Mar 2016
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