Questions on UI for WPF Forum

3 answers

209 views

Hi,

I am trying to use RadRichTextBox to print envelopes. I have defined the proper page size and it looks good on the screen. However, when I print, the text starts at the middle of the page and gets cut off. Below is my code for the RadRichTextBox. I use standard RadRichTextBoxRibbonUI.

Attached are 2 files:
(1) Scanned Envelope.jpg - I printed the envelope and then scanned it. The text gets cut off.
(2) PrintedToPdf.jpg - I printed to PDF Writer instead to printer. Notice that the pages size seems to be incorrect.
My guess, that page size is not being set properly when printing. Any suggestions?

<telerik:DocumentRuler Grid.Row="1">

<telerik:RadRichTextBox x:Name="radRichTextBox" LayoutMode="Paged">

<telerik:RadDocument>

<telerik:Section PageOrientation="Landscape" PageMargin="25,25,25,25" PageSize="408, 912">

<telerik:Paragraph SpacingAfter="0">

<telerik:Span Text="Company Name"/>

</telerik:Paragraph>

<telerik:Paragraph SpacingAfter="0">

<telerik:Span Text="City, Province, Postal Code"/>

</telerik:Paragraph>

<telerik:Paragraph>

<telerik:Span Text="Country"/>

</telerik:Paragraph>

<telerik:Paragraph/>

<telerik:Paragraph TextAlignment="Center" SpacingAfter="0">

<telerik:Span Text="Company Name"/>

</telerik:Paragraph>

<telerik:Paragraph TextAlignment="Center" SpacingAfter="0">

<telerik:Span Text="City, Province, Postal Code"/>

</telerik:Paragraph>

<telerik:Paragraph TextAlignment="Center" SpacingAfter="0">

<telerik:Span Text="Country"/>

</telerik:Paragraph>

</telerik:Section>

</telerik:RadDocument>

</telerik:RadRichTextBox>

</telerik:DocumentRuler>

RichTextBox

answered on 22 Aug 2013

7 answers

344 views

How to inhibit client side caching?

I've successfully implemented a custom tile server map provider using the MapProviderBase abstract class. Is there a way to turn off the client side caching? Every time I run my application, I can see the correct tiles loading from the tile server, but they don't overwrite the old tiles stored in the client side cache.

How to I turn this feature off?

Thanks!
Chris
CTI

Map

answered on 22 Aug 2013

1 answer

93 views

RadButton Visual State Change on DragEnter / DragLeave

How do I change the RadButton visual state on the DragEnter and DragLeave events?

I have a RadPane docked left. WIthin this pane is a RadListBox and a few RadButtons. The desired behavior is that dragging a listboxitem onto a RadButton will cause the visual state of the RadButton to change on the DragEnter, similar in effect to dragging an item onto the TrashCan button on a Mac computer.

The DragEnter and DragLeave events are handled in the VB.Net code behind and are firing. The DragEnter event changes the cursor to Hand and sets the RadButton.ToolTip to some descriptive text. The DragLeave undoes this behavior. But despite event execution, the visual state does not change on the RadButton; the cursor never changes to hand and the tooltip text does not appear.

The DragVisualOffset has its x & y relative starting points set to -55 in the DragInitialize so that the drag visual state is well clear of the mouse pointer and RadButton when the DragEnter event fires.

DragAndDrop

answered on 22 Aug 2013

1 answer

64 views

Practical Drag Drop conversion from DragAndDropManager to DragDropManager

Hi folks,

I am trying to make heads or tails out of the changes needed to move from the old version of the DDM to the new one.

In particular, there seem to be no samples using the new version with things like substantive changes to the DefaultFeedbackPresentation.

In the old version, there was some code hooked in that looks like...

private static UIElement CreateDefaultDropPositionFeedback()

{

var grid = new Grid()

{

Height = 8,

HorizontalAlignment = HorizontalAlignment.Stretch,

IsHitTestVisible = false,

VerticalAlignment = VerticalAlignment.Stretch

};

grid.ColumnDefinitions.Add(new ColumnDefinition()

{

Width = new GridLength(8)

});

grid.ColumnDefinitions.Add(new ColumnDefinition());

var ellipse = new Ellipse()

{

...

};

Grid.SetColumn(ellipse, 0);

Grid.SetColumn(rectangle, 1);

grid.Children.Add(ellipse);

grid.Children.Add(rectangle);

return grid;

}



Where would this get hooked in on the new version of the Behaviors such as the RowReorderBehavior?



Thanks,

David

GridView

answered on 22 Aug 2013

1 answer

189 views

How to use custom template for SettingsPane in Diagram ?

<telerik:RadDiagram x:Name="myDiagram" Grid.Row="1" IsBackgroundSurfaceVisible="False" ShapeTemplateSelector="{StaticResource ShapeTempleteSelecterr}" IsZoomEnabled="False" ScrollViewer.VerticalScrollBarVisibility="Auto" >

<primitives:ItemInformationAdorner.AdditionalContent>

<telerik:SettingsPane Diagram="{Binding ElementName=myDiagram}" Template="{StaticResource SettingPaneTemplete}" />

</primitives:ItemInformationAdorner.AdditionalContent>

</telerik:RadDiagram>

I have written my custom template for SettingPane but I wants Partial custom. When we select the shape, the settingpane button will show and when we click on that button, settingpane window will show.

so I want only that button, and when I click on that button my custom template will show.

I had tried for that but button not shown, direct template shown.

so how to solve this problem.

Diagram

answered on 22 Aug 2013

2 answers

140 views

how to add dynamically ContentTemplete to RadDiagramShape ?

HI,

I want to add the RadDiagramShape dynamically to RadDiagram control but wants to change the ContentTemplete.

<telerik:RadDiagram x:Name="myDiagram">

</

telerik:RadDiagram

private void btnAddNewShape_Click(object sender, System.Windows.RoutedEventArgs e)
       {
           DataTemplate templete = new DataTemplate(typeof(RadRichTextBox));
 
           this.myDiagram.AddShape(new RadDiagramShape() { });
       }

But the content editor not show RadRichTextBox, It show normal Content Property as String.

So How to add dynamically ContentTemplete of RadDiagramShape

Thanks

Sopan Vaidya

Diagram

answered on 22 Aug 2013

3 answers

124 views

Lock Tile Position

How can I lock the tile position, so maximized tiles return to their original position? I see someone created a feature request for silverlight in 2010 for the same issue, but nothing in WPF.

TileView

answered on 21 Aug 2013

1 answer

840 views

The attachable property Triggers was not found in Style wile writing Style Triggers

I have a RadTreeView and I am trying to use stye triggers for disabling few nodes:

<telerikNavigation:RadTreeView ItemTemplate="{StaticResource HierarchyItemsTreeItemTemplate}">

<Style TargetType="telerikNavigation:RadTreeView">

<Style.Triggers>

<DataTrigger Binding="{Binding RelativeSource={RelativeSource FindAncestor,

AncestorType=TreeViewItem}, Converter={StaticResource converter}}"

Value="true">

<Setter Property="IsEnabled" Value="false"/>

</DataTrigger>

</Style.Triggers>

</Style>

</telerikNavigation:RadTreeView >

But this gives me error: The attachable property Triggers was not found in Style. Is there any alternate approach and Triggers are being obsolete?

TreeView

answered on 21 Aug 2013

1 answer

301 views

RadTreeView not resizing dynamically

Hi

I have a RadTreeView bound to an observable collection. The width is specified as Auto so I would expect that the tree view should resize dynamically.

So what I am seeing is

1) First set of data is bound, with an Items whose content is long. The treeview expands to an appropriate width.
2) The data bound is changed so that all the items are a couple character. The treeview is still the same width

I would expect the width to change in conjunction with the size of the data bound

Cheers

Arthur

TreeView

answered on 21 Aug 2013

3 answers

345 views

RadDatePicker not binding current date

hi

I was added RadDatePicker to Footer with below code i want to display the default Current date as "System.Date.Now"; but the date is not binding to that footer .

the same RadDatePicker i have in my form and i need to bind the same thing "System.Date.Now" it is binding but in footer it is not binding please help me

<TelerikGrid:GridViewDataColumn Header="Qty1" MinWidth="100" Width="110" TextAlignment="Right" DataMemberBinding="{Binding Qty1, Mode=TwoWay}" DataFormatString="{}{0:N2}">
<TelerikGrid:GridViewDataColumn.Footer>
<StackPanel Orientation="Vertical" Height="50" HorizontalAlignment="Left">
<telerikInput:RadDatePicker x:Name="dt" HorizontalAlignment="Center" SelectedValue="{Binding dat}" Margin="11,0,0,0" />
<CheckBox Height="16" Name="checkBox1" IsChecked="{Binding Path=CurrentItem.InActive,Mode=TwoWay}" HorizontalAlignment="Center" />
</StackPanel>
</TelerikGrid:GridViewDataColumn.Footer>
</TelerikGrid:GridViewDataColumn>

DatePicker

answered on 21 Aug 2013