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1 answer
113 views
Hi Telerik-Team,

i'd like to customize the X-Axis, but i can't figure out how to solve the problem.

I'd like to have 12 marks on the X-Axis that represent the 12 months of the year,
but only the quarter marks should display text like Q1/2012, Q2/2012...

Do you have any idea?

kind regards
Hubert
Evgenia
Telerik team
 answered on 10 May 2012
1 answer
1.6K+ views
Hi there,

I am trying to use the docking as overlay to my existing WPF application.

I did set the background of the docking to transparent, but I can not click on the items behind it.

If I set ishittestvisible to false then I can click on the items behind the but I can not click on any item in the docking panes anymore.

Is there any trick to archieve this.

My goal is to have a streched docking over my entire application in order to bring in tools from all sides while being able to interact with the underlying grid of controls.

Any hint would be appreciated.
Miroslav Nedyalkov
Telerik team
 answered on 10 May 2012
1 answer
156 views
Hello,

We have created a small WPF-application which is used to display PDF-files.  Although the application works fine on some machines, on others we get an unhandled COMException when we scroll through the document's pages. The exception is not always thrown on the same page and the size of the document or the speed of scrolling does not seem to have an influence.

The documents we tried to display are not corrupt and can be viewed perfectly with other PDF-viewers.  The PDF documents are also quite small (+/- 10 pages).

Below you find the call stack of the exception.

Application: PdfViewer.exe

Framework Version: v4.0.30319

Description: The process was terminated due to an unhandled exception.

Exception Info: System.Runtime.InteropServices.COMException

Stack:

   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32, IntPtr)

   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHR(Int32, IntPtr)

   at MS.Internal.Text.TextInterface.Native.Util.ConvertHresultToException(Int32)

   at MS.Internal.Text.TextInterface.Factory.CreateFontFace(System.Uri, UInt32, MS.Internal.Text.TextInterface.FontSimulations)

   at System.Windows.Media.GlyphTypeface.Initialize(System.Uri, System.Windows.Media.StyleSimulations)

   at System.Windows.Media.GlyphTypeface..ctor(System.Uri, System.Windows.Media.StyleSimulations)

   at System.Windows.Documents.Glyphs.ParseGlyphRunProperties()

   at System.Windows.Documents.Glyphs.ComputeMeasurementGlyphRunAndOrigin()

   at System.Windows.Documents.Glyphs.MeasureOverride(System.Windows.Size)

   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)

   at System.Windows.UIElement.Measure(System.Windows.Size)

   at System.Windows.Controls.Canvas.MeasureOverride(System.Windows.Size)

   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)

   at System.Windows.UIElement.Measure(System.Windows.Size)

   at System.Windows.Controls.Canvas.MeasureOverride(System.Windows.Size)

   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)

   at System.Windows.UIElement.Measure(System.Windows.Size)

   at System.Windows.Controls.Canvas.MeasureOverride(System.Windows.Size)

   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)

   at System.Windows.UIElement.Measure(System.Windows.Size)

   at System.Windows.Controls.Canvas.MeasureOverride(System.Windows.Size)

   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)

   at System.Windows.UIElement.Measure(System.Windows.Size)

   at System.Windows.ContextLayoutManager.UpdateLayout()

   at System.Windows.ContextLayoutManager.UpdateLayoutCallback(System.Object)

   at System.Windows.Media.MediaContext+InvokeOnRenderCallback.DoWork()

   at System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks()

   at System.Windows.Media.MediaContext.RenderMessageHandlerCore(System.Object)

   at System.Windows.Media.MediaContext.RenderMessageHandler(System.Object)

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

   at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)

   at System.Windows.Threading.DispatcherOperation.InvokeImpl()

   at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(System.Object)

   at System.Threading.ExecutionContext.runTryCode(System.Object)

   at System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode, CleanupCode, System.Object)

   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)

   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)

   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)

   at System.Windows.Threading.DispatcherOperation.Invoke()

   at System.Windows.Threading.Dispatcher.ProcessQueue()

   at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)

   at MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)

   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object)

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

   at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)

   at System.Windows.Threading.Dispatcher.InvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32)

   at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr)

   at MS.Win32.UnsafeNativeMethods.DispatchMessage(System.Windows.Interop.MSG ByRef)

   at System.Windows.Threading.Dispatcher.PushFrameImpl(System.Windows.Threading.DispatcherFrame)

   at System.Windows.Threading.Dispatcher.PushFrame(System.Windows.Threading.DispatcherFrame)

   at System.Windows.Threading.Dispatcher.Run()

   at System.Windows.Application.RunDispatcher(System.Object)

   at System.Windows.Application.RunInternal(System.Windows.Window)

   at System.Windows.Application.Run(System.Windows.Window)

   at PdfViewer.App.Main()


We've also tried the Telerik demo application and this also shows an exception that not enough storage is available.  There's definetely enough memory and disk space available for the application. 

Could you please help us solve this issue.

Kind regards.
Vasil
Telerik team
 answered on 10 May 2012
1 answer
136 views
Hi,
   I insert a table into RadDocument, then i want to set static width to that table and i canĀ“t.

This is my code:
var columns = (from c in grid.Columns.OfType<GridViewBoundColumnBase>()
                           where c.IsVisible
                           orderby c.DisplayIndex
                           select c).ToList();
var widthTable = 0f;
foreach (var col in columns )
{
    widthTable += (float)col.Width.DisplayValue ;
}
 
Table table = new Table();
table.CellPadding = new Padding(5);
if (widthTable > 0)
    table.PreferredWidth = new TableWidthUnit(widthTable);


Thanks for your service.
Mihail
Telerik team
 answered on 10 May 2012
0 answers
96 views
Hi ,

Please anyone reply for the below mail chain, i have been waiting for more than two days for getting the fix for the below said things.

I already sent many mails regarding alternate row background color but not even a single mail reply from ur end ...

reply me ASAP.



Hi Maya,

I have applied  Alternating colour in telerik grid  but after given the alternate item colour the mouse over is not working perfectly (For an example 1st colour is blue the second colour white when hover over the Blue it showing my hover over colour Dark blue but when i hover over the white it is showing yellow colour) how can i resolved this issue please help me out because already i sent mail but no response for that.



Consider this as a high priority one and please help me to solve the issues
Regards,
Arafath.
Mohamed
Top achievements
Rank 1
 asked on 10 May 2012
4 answers
155 views
Do you have an sample for applying a transition when loading  a diagram.  For example, if I have an existing diagram and want to fade or zoom to a new diagram when I issue the Load() command?
The Cowboy
Top achievements
Rank 1
 answered on 09 May 2012
3 answers
198 views
Hi,

I'm using a RadTileView and it contains some Textblocks. I have a Combobox above the RadTileView that contains int values for font sizes so that when a combobox selection is made the font size of the Textblocks are updated. When I adjust the window size of the RadTileView (with the mouse) it'll update the views so the new font size fits right. I'd like to update the views whenever the combobox is refreshed so I don't have to resize the window manually to achieve this. Preferably in xaml as the RadTileView is within a DataTemplate and difficult to get to.

If it's any help, the binding the Textblocks use is {Binding Source={StaticResource TVFieldSetsVM}, Path=CommonFontSize}.

Thanks
Zarko
Telerik team
 answered on 09 May 2012
2 answers
70 views
I want to move the "add new Record button" to the bottom becase
a) it's more intutive that way and
b) it sometimes dosn't update and then the new record still appears to be the first record instead of the last which is what it really is.

There is a soltion that changes the control template using something called "<VisualStateManager.VisualStateGroups>" which I can't use because I'm still using visual studio 3.5 not 4.0.  I am by no means an expert with wpf yet so I don't even know how to do a control template.  Can someone point me in the right direction.
Alex
Top achievements
Rank 1
 answered on 09 May 2012
2 answers
95 views
I can't figure out how to get rid of the vertical line on the X Axis at zero on my scatter chart.  I have some scatter charts that it appears in and others that it does not, but I am unable to find an axis property that control this.  Does anyone know how to control this? 

Thanks!
Nicholas
Top achievements
Rank 2
 answered on 09 May 2012
2 answers
140 views
Hi Telerik Team,

the telerik example Programatically selecting visual items with the new interactivity api in radchart
helped me a lot, because i needed exactly this behaviour, but i have a problem to style the points.

I tried this (with different colors to see what is applied)
telerik:SeriesAppearanceSettings x:Key="BenchmarkAppearance"
                                                  Stroke="Wheat"
                                                  StrokeThickness="2"
                                          Fill="DarkBlue">
            <telerik:SeriesAppearanceSettings.PointMark>
                <telerik:PointMarkAppearanceSettings Shape="Circle" Stroke="White" StrokeThickness="1"
                                                     Fill="Gray"/>
            </telerik:SeriesAppearanceSettings.PointMark>
        </telerik:SeriesAppearanceSettings>

and this
<Style x:Key="BenchmarkPointStyle" TargetType="telerik:PointMark">
        <Setter Property="Shape"
                Value="Circle" />
        <Setter Property="Stroke"
                Value="White" />
        <Setter Property="StrokeThickness"
                Value="1" />
        <Setter Property="Fill"
                Value="Yellow" />
    </Style>

and this one from the help file RadControls Wpf
LineSeriesDefinition l = new LineSeriesDefinition();
l.Appearance.PointMark.Stroke = new SolidColorBrush( Colors.Blue );
l.Appearance.PointMark.StrokeThickness = 1;
l.Appearance.PointMark.Fill = new SolidColorBrush( Colors.Transparent );
l.Appearance.PointMark.Shape = MarkerShape.Diamond;
this.radChart.DefaultSeriesDefinition = l;

but none of them worked really out.
The first example works until the selected points are deselected. After deselection the style is the default
style and not my applied one. (My next attempt is to set the style again, after the points are deselected.)

Do you have any idea?

kind regards
Hubert
Yavor
Telerik team
 answered on 09 May 2012
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