It's hard to control is it show or hidden.

now i can only use remove and add form behaviors.

ShowTrackInfo and ShowIntersectionPoints can not totally control whole trackball

Hi

I am testing the RadRibbonView using PRISM. The RadRibbonView is set up as a region with modules populating the the View with RadRibbonTabs. I am looking for an example on how to dynamically add closable tab items in a TabControl defined as a separate region in the Shell from the RadRibbonTabs with a contextual group attached to every specific TabItem. So that when I select different TabItems in the TabControl I get a differenct contextual tab in the RadRibbonView for every TabItem.

Is there an example of this you could point me to?

Hello,

How do I format data (e.g. in GridViewDataColumn) to have a "%" prefix?
We do not want the value to be multiplied by 100 (e.g. when user enters "1", it should show "1%" instead of "100%")

Also, when data is null, it should show an empty field, "", instead of "%".

 

Thank you,

Jan

Hello,

I have a grid with a GridViewPinRowColumn and I need to detect, when the user has pinned or unpinned a row. Is there an event which I can subscribe?

Best regards,
Thomas

Is there a way of changing what group headers are shown depending on which columns have been grouped? 

I have a small banking application which displays a breakdown of all fees.

AllFees.PNG shows all of the fees ungrouped

GroupedByDesk.PNG shows the desired behaviour of grouping on any column other than currency (sums all of the rows 'Amount' values exchanged into a single currency)

GroupedByCurrency shows the desired behaviour of grouping by currency alone (sums all of the amounts in that currency)

Where it gets more interesting is if you group by Currency and another column. The desired behaviour is to show ONLY the exchanged sum in the header down in each group, and child group etc., until the Currency grouping, where you ONLY display the currency sum, as demonstrated in GroupByDeskThenCurrency.PNG

I have some working code that prevents the exchanged sum aggregate being displayed (as long as the Currency is the first grouping), but it's still not quite what the desired outcome is. Said code:

private void GridView_Grouped(object sender, Telerik.Windows.Controls.GridViewGroupedEventArgs e)
    {
      foreach (Telerik.Windows.Controls.GridViewColumn col in this.GridView.Columns)
      {
        col.AggregateFunctions.Clear();
      }

      bool groupedByCurrency = false;
      bool addedFxdSumAggregate = false;
      
      foreach (ColumnGroupDescriptor gd in this.GridView.GroupDescriptors)
      {
        if (gd.DisplayContent.ToString() == "Currency")
        {
          groupedByCurrency = true;
          this.GridView.Columns["Currency"].AggregateFunctions.Add(this.currSumFunction);
        }

        if (!groupedByCurrency && !addedFxdSumAggregate)
        {
          this.GridView.Columns[gd.DisplayContent.ToString()].AggregateFunctions.Add(this.fxableSumFunction);
          addedFxdSumAggregate = true;
        }
      }

 

 

 

Hi,

I'm having difficulty trying to build a multi level hierarchy that has unknown levels.
I've read loads and loads of examples but they all assume the number of levels are known. However, in my case I may have "x" number of nodes, which may have "x" number of child nodes, which may have "x" number of grandchild nodes etc etc.

My data is drawn from an SQL database where I use the SQL 2008 HierarchyID data type to represent my hierarchy in the database.

I've built the following class for my products:





I then have the following method to download data from the database which I need to some how construct an ObservableCollection() which contains nodes "x" number of levels deep. Please note that some nodes may be 2 levels deep, others may be 3 levels deep, so forth and so forth.




I've found a post that discusses unlimited nodes, http://www.telerik.com/community/forums/wpf/treeview/templated-node-multiple-parent.aspx , but in the example given it has the following lines of code to build up unlimited levels:

Surely this is only valid providing you know the number of levels before runtime?


I guess I'm essentially looking for a generic hierarchy builder where the number of levels are unknown until runtime, i.e. when data is download from database.

Any help would be greatly appreciated.

Thanks for your time.

Hello,

This big can be reproduced in your demo application:

1. Open the GridView examples
2. In the available examples, select "Selection and Usability | Row Details"
3. Select a rowin the grid view
4. In the external Details Presenter, select Visible: nothing is displayed in the bottom. You have to select another row and then come back to show the details.

 

Also another problem: if the external details is inside a ContentPresenter (collapsed at the beginning), it can't find  the gridview.

To test this, replace your Border with a ContentPresenter.

I am currently using RAD shapes and Text on Rad Diagram Canvas in WPF

I would like to know I can get pixel view for two color Displays, like attached Image [296x128.PNG].

Currently I can see different effects are supported, can you please let me know how can I modify rad diagram canvas  to display two color (Black and White) mode, and also I need to then export it to monochrome bitmap.

Thanks.

 

Hello Expertise,

I want to use RadChartView control into my new project WPF.

But problem is that i can't see "RadChartView" into VS 20017 ToolBox. please need assistance.

 

Thanks,

Maksud

Hi,

I've got a problem with overlapping RadPanes when using RadDocking Root Compass.

The case is that when I'm dragging RadPanes to the one side of the Root Compass, the Rad Panes on the other side gets overlapped by the dragged ones.
Description may not be clear, so here is simple gif showing the problem:

Pane "Inner Pane C" get overlapped, when dragging new panes to the left side of the Root Compass. It works for every side of the Root Compass.

 

Is there a simple solution for this issue? Ex. modifying the docked Panes width, to fit them all in the RadDocking control? I've searched on this forum and in the documentation, and couldn't find the solution.

 

Best regards,

Mateusz