Questions on UI for WPF Forum

1 answer

89 views

[Solved] ScatterSeriesDefinition - dynamic PointSize

Is it possible to give dynamic PointSize in ScatterSeriesDefinition???

I have used ScatterSeriesDefinition:
<telerik:ScatterSeriesDefinition ShowItemToolTips="True" PointSize="{Binding SeriesCount}"/>
SeriesCount is property of my entity.
it may be different for each point.
range of SeriesCount may 7 to 20.
i want to give SeriesCount as PointSize of current point.

Thanks in advance.

Regards
Dhaval Patel

Chart

answered on 13 Oct 2011

3 answers

81 views

[Solved] Can a Telerik or native component do this?

I have a grid with three columns, and two rows. Here's the basic layout:
___________
| A | B | C |
------------------
| D | E | F |
------------------

Grid cells A and C are used for something not relevant here. The bottom row is smaller than the top row.

I want a ScrollViewer (or anything that can contain items and scroll horizontally) in Cells [D,E,F] (ColumnSpan of 3). The ScrollViewer would hold RadCharts. When a chart is clicked, I want it to animate and move up to cell B which will provide a much larger view of it. When another chart is clicked in the ScrollViewer, this chart should animate upwards while the previous chart simultaneously animates back to the ScrollViewer along the bottom.

So if the bottom area holds 30 charts, you could always have one selected and viewed in cell B.

I was looking at RadCarousel but I don't know if it can be customized enough for that. Any ideas?

General Discussions

answered on 13 Oct 2011

5 answers

146 views

Cannot find type Telerik.WinControls.Design.NewItemGlyph in module Telerik.WinControls.dll.

I have a RadPaneGroup with Panes that have a header description. Due to the length of the header descriptions and the number of Panes (4) the paneGroup takes up quite qa lot of witdth. If I set the Width of the panegroep with for example Width=700 I get a designer error as displayed below. If I do a binary scan I find the NewItemGlyph in Telerik.Windows.Controls and Telerik.Windows.Controls.UI, so I included those references. Unfortunately this does not solve the error. The application still runs.

Any clues how to solve this?

Telerik.Windows.ControlsSystem.Reflection.TargetInvocationException

Exception has been thrown by the target of an invocation.

at System.RuntimeMethodHandle._InvokeMethodFast(IRuntimeMethodInfo method, Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeType typeOwner)

at System.RuntimeMethodHandle.InvokeMethodFast(IRuntimeMethodInfo method, Object target, Object[] arguments, Signature sig, MethodAttributes methodAttributes, RuntimeType typeOwner)

at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks)

at System.Delegate.DynamicInvokeImpl(Object[] args)

at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)

at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)

System.TypeLoadException

Cannot find type Telerik.WinControls.Design.NewItemGlyph in module Telerik.WinControls.dll.

at Microsoft.MetadataReader.MetadataOnlyAssembly.GetType(String name, Boolean throwOnError, Boolean ignoreCase)

at Microsoft.MetadataReader.MetadataOnlyAssembly.GetType(String name, Boolean throwOnError)

at Microsoft.MetadataReader.MetadataOnlyModule.ResolveTypeRef(ITypeReference typeReference)

at Microsoft.MetadataReader.MetadataOnlyTypeReference.GetResolvedTypeWorker()

at Microsoft.MetadataReader.TypeProxy.GetResolvedType()

at Microsoft.MetadataReader.TypeProxy.GetHashCode()

at Microsoft.Windows.Design.Metadata.ReflectionMetadataContext.GetTypeForReflectableType(Reflectable`1 reflectableType)

at MS.Internal.Metadata.ClrType.GetTypeMetadata(Type type)

at MS.Internal.Metadata.ClrType.get_BaseType()

at MS.Internal.Design.Metadata.Xaml.XamlType.<GetAllAttachableProperties>d__7.MoveNext()

at MS.Internal.Design.Metadata.Xaml.XamlType.<FindAttachableProperties>d__0.MoveNext()

at Microsoft.Windows.Design.Metadata.Xaml.XamlExtensionImplementations.<FindAttachableProperties>d__7.MoveNext()

at MS.Internal.VirtualModel.VirtualModelPropertyCollection.<GetUncachedProperties>d__0.MoveNext()

at System.Linq.Buffer`1..ctor(IEnumerable`1 source)

at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)

at MS.Internal.VirtualModel.VirtualModelPropertyCollection.GetEnumerator()

at MS.Internal.Designer.PropertyEditing.Model.Properties.ModelPropertyMerger.<GetFirstProperties>d__0.MoveNext()

at MS.Internal.Designer.PropertyEditing.Views.PropertyEntryReader.RedraftEntries(IPropertyViewManager viewManager, Selection selection, Boolean attachedOnly, IEventCodeBehindProxy eventCodeBehindProxy, CategoryList categoryList)

at MS.Internal.Designer.PropertyEditing.PropertyInspector.UpdateCategories(Selection selection, Boolean attachedOnly, IEntryReader entryReader)

at MS.Internal.Designer.PropertyEditing.PropertyInspector.RefreshPropertyList(Boolean attachedOnly)

at MS.Internal.Designer.PropertyEditing.PropertyInspector.OnSelectionChangedIdle()

Docking

answered on 13 Oct 2011

4 answers

436 views

[Solved] How to refresh datagrid rows using data virtualization

Hi,

I am using data virtuialization with the help of VirtualQueryableCollectionView. Everything works allright. Now I change the content of some database items on a button click. How can I refresh the rows of my gridview. The grid only shows the right content of rows that are newly loaded. Some rows (I guess these are rows that are already displayed and still kept in memory) are not actual.
What do I have to do?

Here is a source code example:

public partial class MainWindow : Window

{

WomanEntities _container = new WomanEntities();

public MainWindow()

{

InitializeComponent();

VirtualQueryableCollectionView view = new VirtualQueryableCollectionView(_container.Women.OrderBy(k => k.ID));

view.LoadSize = 20;

DataContext = view;

}

private void button1_Click(object sender, RoutedEventArgs e)

{

WomanEntities _container = new WomanEntities();

IQueryable<Woman> women = (from k in _container.Women

where k.Age == 60

select k);

foreach (var item in women)

item.HairColor = "white";

_container.SaveChanges();

((VirtualQueryableCollectionView)DataContext).Refresh();

}

Thanks for help in advance

GridView

answered on 13 Oct 2011

1 answer

60 views

Multiple Calenders Support

We are looking at the ScheduleView control as part of a requested SharePoint 2010 solution. The OOB Calendar in SharePoint can do overlays of multiple calenders, but only up to 10. Can the ScheduleView control do this, and can it do more than 10?
Thanks!

ScheduleView

answered on 13 Oct 2011

2 answers

254 views

Close filter-dialog

We are using the filter-dialog in our gridviews. This works fine and fast.
What we are missing here is a Button / ShortCut to close the dialog.
When we now want to close the dialog we have to click (mouse) outside the dialog.
Is there a hidden feature maybe?

GridView

answered on 13 Oct 2011

2 answers

72 views

Tabbing between controls...

Was wondering if anyone had any ideas on how we could do this?

we have overriden the ItemContainerStyle of the RadTreeView, So we have our own custom control....

this control is a series of labels and buttons, but within these we have a textbox... inorder to enrich our user experience, we'd like to be able for users to be able to tab between these TextBoxes, order to quickly enter the text in each item.

Is this possible? Any help would be most welcome

TreeView

answered on 13 Oct 2011

0 answers

122 views

Want to set width of Excel Column while exporting radGrid

Hi,

I Want to set width of Excel Column according to the maximum value of the column while exporting radGrid. Can you guide me how to solve my problem?

Regards,
Ishan

GridView

asked on 13 Oct 2011

1 answer

351 views

Stripchart

I am trying to find a WPF chart control that can do what I call strip-charting.

If you know what strip-charting is I apologize now.

Let's say I set the x-axis to 100 points. I then add 10 points to the chart and they get displayed. I then add another 10 points and the chart now shows 20 points. I keep adding and adding and then when I get to over 100 points the graph just shows the last 100 points. I then hope I can manually scroll back on the graph to see the data to the left that has scrolled off the graph.

Can your chart control do this?

Chart

answered on 13 Oct 2011

2 answers

98 views

Export to excel Treelistview with Filter And Sort applied

Hi
How can i export the treelistview data to excel with all the FilterDescriptor and SortDescriptor applied. I have tried to export with ItemsSource, but it does not mantain the states like sort or filter. It only returns me the full source. Also I need to export all the elements to excel, not like which are expanded only. Please help me

Thanks

TreeListView

answered on 13 Oct 2011