Hi all,

Excuse for my poor english, i'm a french user. We planned to buy Telerik WPF components to use them in our VS 2008 projects, but i need to check first if they're fully compatible with my actual code.

I followed an article from Code Project, using theViewModelPattern to feed my treeview. That's ok with the basic treeview from vs 2008, but the basic treeview doesn't implement Drag and drop operations, so i have to test yours. I would like to use your treeview instead of microsoft one but without rewriting my code behind and classes, just by rewriting my xaml.I have tried a lot of thing but i couldn't manage to plug my actual code with your treeview.

My "classic" code working with microsoft treeview:

Is it possible for me to use your treeview just by rewriting my xaml, without changing any of my classes?

Thanks for your reply. I've already try the carousel component and the grid view too, i'm fully satisfied.

Hi,

We have download and installed sample exe for WPF application.
It has created some sample application in C:\ProgramFiles\Telerik...

Now when you copy and paste the code from your examples, its not running and giving error.

So Can you please tell me how to use run your sample examples.

I get the error at line

<telerik:RadCarousel  Error is : The element grid in namespace http://schemas.microsoft.com/winfx/2006/xaml/presentation has invalid child element RadCarousel in namepace http://schemas.microsoft.com/winfx/2006/xaml/ list of possible elements expexted.....

This is my Code


I have installed .NET Framework 3.0 and VS 2005



We need to use this in a web application.
Thanks
Savan

Hello.

I think i found some bug when using RadSlider control.

When I create new RadSlider with IsSelectionRangeEnabled set to true and then move slider so that I create some range and then when I click on slider (like when i would want to move with range but i don't move it only mouse click on it) then it is somehow bugged...

After this it is not possible to move with left slider (selection start value).
Actually when I try to move left (minimum) slider, visually nothing happens but on each mousemove event SelectionStart is increased or decreased (depens wheather I move with mouse on left or on right from left slider position) until it is same as SelectionEnd or same as minimum slider value.

I hope you can understand what I mean . (it is easy to reproduce when slider is on maximum range)

I created my slider in code like this:

RadSlider testSlider = new RadSlider();
testSlider.Minimum = -20;
testSlider.Maximum = 40;
testSlider.Orientation = Orientation.Horizontal;
testSlider.IsSnapToTickEnabled = true;
testSlider.IsSelectionRangeEnabled = true;
testSlider.TickPlacement = Telerik.Windows.Controls.TickPlacement.None;
testSlider.TickFrequency = 1;
testSlider.SelectionStart = 0;
testSlider.SelectionEnd = 5;

testSlider.Width = 240;
Canvas.SetLeft(testSlider, 10);
Canvas.SetTop(testSlider, 10);
aMainCanvas.Children.Add(testSlider);

 

 

 

I'm in the middle of producing a new WPF app to replace an old Clipper application for one of my clients.  So I'm trying to develop a window framework for basic business objects.  I'm trying to build a generic user control which can facilitate the typical <First> <Prev> <Next> <Last> record navigation within a TabControl.  The first tabs are my RadGridViews which allow for sorting and searching capability.  The second tab is a details tab, which is where I would like to have this record navigation so the end user doesn't have to go back and forth between the tabs if they're just trying to move through the list.

I have the navigation working just fine but I would like to add a couple textboxes to the user control which would display the current record # and the total # of records.  I don't want to tightly couple the user control to the specific grid or page.  My user control is "bound" to the grid during the constructor method of the window.  I can easily get the current record during the click event of each of the 4 buttons but would prefer if the user control would update on any movement on the grid.  Also, I would like to have a user control property bound to the population of the grid data so the user control would know whenever a new search if performed within the grid and appropriately reset the two text boxes.  I'm just not quite sure how to do this and what event or property of the RadGridView I'd tie it to.  I'm new to WPF and C# so my guess would be some type of CommandBinding or DependencyProperty?

Any help would be greatly appreciated.

Thanks,
-Sid Meyers.

Hi, I've a problem with the SelectedItem property.
I set ItemsPerPage = 3

The databinding is OK, so I can scroll any element in the collection

But, when I try to do this:

this

 

.sampleCarousel.SelectedItem = this.sample.Items[index];

if the Item isn't in the view the Carousel doesn't update its view...

For example if the SelectedItem corresponds to item 3 in the collection and I do this

this.sampleCarousel.SelectedItem = this.sample.Items[1];

The carousel view doesn't update

Where is the problem?
Thanks in advance,
Manuel

 

Hi,

I have installed RadControls for WPF Q3 2008 SP1 on my machine. If I try to build Example.cs project it is giving me following errors

1. the file not fould at C:\Program Files\Telerik\RadControls for WPF Q3 2008 SP1\CodeAnalysisSpellCheckDictionary.xml.

2. The tag 'DynamicBasePage' does not exist in XML namespace 'clr-namespace:Telerik.Windows.Examples.Gauge'. Line 1 Position 23. C:\Program Files\Telerik\RadControls for WPF Q3 2008 SP1\Examples.CS\Gauge\Indicators\Marker\Example.xaml 1 23 Examples.CS

3. Cannot find the type 'OrderRecurrencies'. Note that type names are case sensitive. C:\Program Files\Telerik\RadControls for WPF Q3 2008 SP1\Examples.CS\Chart\Integration\DeliverySchedule\Themes\OrderAppointmentTemplates.xaml 154 29 Examples.CS

Hi
I added three additional columns to the grid, then bound to my datasource (Nothwinds ado entities)


clicking on and off column "Three" (DatePickerEditor), after the grid has rendered, causes this exception





Can you advise?


Thanks


P

How can i disable reordering of columns. It's work vary slow in my application.

Hi

If there is an validation error on the editable cell, I set a style, in code, for that cell like so:-

and the style is

now I know this style is awful, but it is the principle I am after.

When I set this style in code, the entire grid cells are no longer editable, also, if I scroll the grid so the offending cell is out of view, then scroll it back into view, the style has disappeared.

Any thoughts why this is happening?


Thanks

P

Hello,

Presntly we are evaluating the RadGridView for the WPF, we are planning to use it in near future. We have some queries regarding the GridView, I will be helpful if you reply the queries with yes/no.

1	Does it provide configurable keyboard and mouse edit commands.
2	Does it provide Excel-like default keyboard and mouse edit behavior, including F2, Esc (cancel edit on a cell and restore the original value), Double-Esc (cancel edit on the entire row and restore the original values), and Enter.
3	Can the Cell editors displaye without entering edit mode, under a variety of conditions such as a mouse hover over the cell or row, the cell or row becoming current, the row being edited, or always.
4	Automatically selects the appropriate editor control depending on the field data type.
5	Manages “null” and “DbNull” values.
6	Any portion of the grid can be made read-only.
7	Custom grouping in grid and details supported or not. Supports hierarchical, multi-level grouping in all views.
8	Supports UI virtualization, preserving memory and reducing load time, even when grouping.
9	2D and 3D Card View
10	Row margin selects and resizes rows, and displays icons indicating that the row is current, is being edited, is an insertion, or has a validation error
11	Automatically changes a row’s height to fit the contents of the largest cell.
12	Supports error style when Validation throws an exception when trying to leave edit mode.Includes built-in data validation, at the cell or row level. Wether Error display  integrated with the included views
13	Editor Controls Support: CheckBox. AutoSelectTextBox. DatePicker/Calendar. ValueRangeTextBox. NumericTextBox. MaskedTextBox. DateTimeTextBox. IPAddressMaskedTextBox. PhoneMaskedTextBox (North American format). Simple CurrencyMaskedTextBox. ExponentNumericTextBox. DateTimeTextBox (with ShortDate, ShortTime, ShortDateAndShortTime, and ShortDateAndLongTime formats).
14	Does it support Data virtualization (sometimes called “virtual mode” or “lazy loading”) vastly improves performance and reduces memory usage, especially when working with large data sources.
15	Can it automatically obtain and synchronizes bound data from any .NET source, including jagged arrays, any object that implements IListSource or IList, and any ADO.NET DataSet, DataTable, DataView, or DataViewManager object.
16	Can it intercept, parse, and modify data being synchronized with the database from the grid
17	Excel export of grid contents, including groups, detail content, and statistical functions (formulas and values), using XMLSS or CSV. Thanks and Regards