Questions on UI for WPF Forum

2 answers

566 views

Hi, Need a little help to find out how to apply Selected Menu item style. In my case, the IsHighlighted works when we hover over the menu item. But not able to apply the same style, when the menu option is selected. Will appreciate your help.

<UserControl.Resources>

<Style TargetType="{x:Type telerik:RadMenuItem}">

<Setter Property="Foreground" Value="White"></Setter>

<Setter Property="Margin" Value="0,0,10,-8"></Setter>

<Setter Property="FontSize" Value="14"></Setter>

<Setter Property="Padding" Value="10,6,10,12"></Setter>

<Setter Property="Cursor" Value="Hand"></Setter>

<Setter Property="Effect">

<Setter.Value><DropShadowEffect ShadowDepth="1" Direction="330" Color="Black" Opacity="0.2" BlurRadius="3"/></Setter.Value>

</Setter>

<Setter Property="Template">

<Setter.Value>

<ControlTemplate TargetType="{x:Type telerik:RadMenuItem}">

<ControlTemplate.Resources>

<LinearGradientBrush x:Key="Blue" EndPoint="0.5,1" StartPoint="0.5,0">

<GradientStop Color="#FF3386E5" Offset="0"/>

<GradientStop Color="#FF0053BC" Offset="1"/>

</LinearGradientBrush>

</ControlTemplate.Resources>

<Border CornerRadius="0,0,5,5" x:Name="HoverBlue" Background="Transparent">

<TextBlock Text="{TemplateBinding Header}" FontSize="14" Foreground="White" HorizontalAlignment="Center" VerticalAlignment="Center" Effect="{TemplateBinding Effect}" Margin="{TemplateBinding Padding}"></TextBlock>

</Border>

<ControlTemplate.Triggers>

<Trigger Property="IsHighlighted" Value="True">

<Setter TargetName="HoverBlue" Property="Background" Value="{StaticResource Blue}"/>

</Trigger>

</ControlTemplate.Triggers>

</ControlTemplate>

</Setter.Value>

</Setter>

</Style>

<Style x:Key="Logo" TargetType="{x:Type telerik:RadMenuItem}">

<Setter Property="Foreground" Value="White"></Setter>

<Setter Property="Margin" Value="5,3,10,0"></Setter>

<Setter Property="Cursor" Value="Hand"></Setter>

<Setter Property="Template">

<Setter.Value>

<ControlTemplate TargetType="{x:Type telerik:RadMenuItem}">

<Border Background="{DynamicResource TrunomiLogo}" Width="26" Height="26"></Border>

</ControlTemplate>

</Setter.Value>

</Setter>

</Style>

</UserControl.Resources>

<Grid>

<telerik:RadMenu Height="32" VerticalAlignment="Top">

<telerik:RadMenu.Background>

<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">

<GradientStop Color="#FF9D9D9D" Offset="0"/>

<GradientStop Color="#FF7F7F7F" Offset="1"/>

</LinearGradientBrush>

</telerik:RadMenu.Background>

<telerik:RadMenuItem Style="{StaticResource Logo}" Header="Logo" />

<telerik:RadMenuItem Header="Dashboard" Command="{Binding DashboardClicked}"></telerik:RadMenuItem>

<telerik:RadMenuItem Header="Entity Manager" Command="{Binding EntityManagerClicked}"></telerik:RadMenuItem>

<telerik:RadMenuItem Header="Message Center" Command="{Binding MessageCenterManagerClicked}"></telerik:RadMenuItem>

<telerik:RadMenuItem Header="Audit" Command="{Binding AuditManagerClicked}"></telerik:RadMenuItem>

<telerik:RadMenuItem Header="Reporting" Command="{Binding ReportingManagerClicked}"></telerik:RadMenuItem>

<telerik:RadMenuItem Header="Admin" IsEnabled="False"></telerik:RadMenuItem>

<telerik:RadMenuItem Header="Help" IsEnabled="False"></telerik:RadMenuItem>

</telerik:RadMenu>

</Grid>

Menu

answered on 28 Jul 2014

1 answer

214 views

printing gantt

Hello,

i have seen two examples for export and printing a gantt chart.
Is it possible to export the gantt chart into one large Image instead of several image pages (paginator)?

Regards,
Robert

GanttView

answered on 28 Jul 2014

1 answer

125 views

Add color editor to HighlightColorPicker

Is there quick way to add a color editor the the (Richtext) HighlightColorPicker, so users can create their (corporate) colors

ColorEditor

answered on 28 Jul 2014

4 answers

255 views

Custom connection and MVVM

Hİ,

I am using a custom connection for a special purpose and want to use MVVM. But I do not know how to create custom connection instance when using MVVM. Because it needs to be created and added to the diagram instance not the graphsource. Graphsource have AddLink method but it do not take RadDiagramConnection. Can you help me to find a way to use that Custom Connection class?
Thank you,
Sarper

Diagram

answered on 28 Jul 2014

3 answers

81 views

Upon clicking "Click here to add new row", how to display default custom field values?

Hello, I would like to enquire on the scenario as per title. I have already managed to set the values, just that the grid didn't display these values to the user. In other words, when I click "Click here to add new row", the fields are displayed as all blank (or for int column, the value is 0). But my codes do work at the back end - if the user press enter without modifying anything, the custom values I set will be added to the database. So how can I let the user see the custom default values upon clicking "Click here to add new row"? Below is the code I have, which work perfectly back-end, but didn't display to user.

private void GridCommsItem_OnPreparingCellForEdit(object sender, GridViewPreparingCellForEditEventArgs e)

{

((CommsItem)e.Row.DataContext).Status = "Store";

((CommsItem)e.Row.DataContext).Quantity = 1;

GridView

answered on 28 Jul 2014

1 answer

161 views

GridView keyboard navigation with groups and row details

Hi,

I have a requirement here to support ALL operations that are possible with mouse also with keyboard.
This means that the user must be able to expand all things by keyboard only.

Now I have groups in the grid view and under the groups there are rows with cells from the GridViewToggleRowDetailsColumn.
So the groups are expandable/collapseable and the rows also.

My question is: How can I navigate to the the toggle buttons of the group header and the row details column to toggle them by keyboard only?

I have subclassed already the DefaultKeyboardCommandProvider to get more control over the navigation commands. But the commands just leave out the group headers and the GridViewToggleRowDetailsColumn is leaved out while the previous row is in edit mode and a TAB key is pressed (MoveNext command is executed).

I need a tab stop on both kinds of toggle buttons. What is the best way to achieve this?

Thanks

GridView

answered on 28 Jul 2014

1 answer

117 views

Drag & Drop and right to left problem

Hi
I have a problem with TileView.
I put a TileView in a SplitContainer--> RadPane control.
When I Double click and Drag a tile item, an exception will occur.
This is the Exception Message:

An unhandled exception of type 'System.NullReferenceException' occurred in Telerik.Windows.Controls.Docking.dll

Additional information: Object reference not set to an instance of an object.

How can I handle this exception

I have another problem with right to left TileView
when I drag a tile in right to left mode, the tile flips horizontally 180 degrees.
I attached a picture of right to left TileView

TileView

answered on 28 Jul 2014

3 answers

306 views

Format Decimal Value & Export Data

Hello Telerik-Team,

i tried the Pivot Grid and it ist really nice and easy to use.

But I have two questions:

1. Is there any possibility to use different currencies when formatting a decimal value? When I use "C" in "StringFormat" my current culture is used...

2. Can i export the data that is displayed in the control to use in excel or to print?

Thanks for your help.

PivotGrid

answered on 28 Jul 2014

1 answer

126 views

Connection overlap another connection

hey guys,

i looked at your demo and saw the TableShape example and asked myself, if it is possible that the connections do not overlap (line on line) each other when they are in the same direction (horizontal, vertical)? Because when i will follow one connection with my eyes it is not really comfortable when two or more connections are looking like they are the same.

Jon

Diagram

answered on 25 Jul 2014

4 answers

150 views

Get point in current page

OK, I've searched through the objects pretty thoroughly, and can't seem to find a solution to this problem. I am trying to retrieve the point (X Y coordinates) within the current page where a mouse event fires (in this case, mouse up event)

I can get the screen coordinates, and from that the coordinates within the control, but I'm interested in returning the Point within the actual page being clicked on. Any hints?

PDFViewer

answered on 25 Jul 2014