Questions on UI for WPF Forum

1 answer

178 views

Hiding certain column filter distinct values

Hi

We are splitting a single data set between 2 radgridviews and separating the data using programmatic column filters. If column filtering is enabled, the distinct values will display all the values, even the ones that are being filtered out. so...

Is it possible to remove or control what distinct values the user can see?

Thanks!

GridView

answered on 27 Feb 2019

1 answer

66 views

Difficult to resize RibbonWindow in Office 2013 theme

Using the Office 2013 theme, it is difficult for users to resize the window because there is no (or very little) area to grab the right edge to get the resize cursor, when at the part of the window where the ribbon is located. Anywhere below the ribbon seems to be fine, but along the edge of the ribbon is the problem. Other themes also seem to be ok. Is there any way to fix or workaround this? Hopefully without copying the entire template for the ribbon and/or ribbon window?

RibbonView and RibbonWindow

answered on 25 Feb 2019

11 answers

483 views

Tri-State RadConfirm

Hello,
I would like to know if there is a simple way to have a RadConfirm window with three buttons like Yes, No and Cancel.

Thank you for advance.

Window

answered on 25 Feb 2019

2 answers

244 views

Turn off blue highlight in RadSplitButton

I've created a style by using the VS Blend and have set some properties to add red coloring. I'm looking to turn off the blue background highlighting when the dropdown is open. Can you point me to where in the style this property would be? See image. Thanks.

Buttons

answered on 25 Feb 2019

1 answer

236 views

RadGridView Column Header doesn't auto change width

When I change column header from longer to shorter one, the width not change

here is demo:

first a BindingData to transfer Header property to GridViewColumn Header property:

sealed class BindingData : Freezable

{

protected override Freezable CreateInstanceCore()

{

return new BindingData { Data = this.Data };

}

public object Data

{

get { return (object)this.GetValue(DataProperty); }

set { this.SetValue(DataProperty, value); }

}

public static readonly DependencyProperty DataProperty =

DependencyProperty.Register(

"Data",

typeof(object),

typeof(BindingData));

}

ViewModel:

sealed class ViewModel : ViewModelBase

{

private string header = "";

public string Header

{

get { return this.header; }

set

{

if (this.header != value)

{

this.header = value;

NotifyPropertyChanged("Header");

}

public IEnumerable<string> HeaderSource

{

get

{

return Enumerable.Range(1, 3)

.Select(item => "Header " + item)

.Concat(Enumerable.Range(3, 5)

.Select(item => "Very Very Very Long Header " + item));

}

public IEnumerable<string> RowSource

{

get

{

return Enumerable.Range(1, 16)

.Select(item => "Data " + item);

}

View:

<StackPanel>

<StackPanel.Resources>

<local:BindingData

x:Key="HeaderBindingData"

Data="{Binding Header}"

/>

</StackPanel.Resources>

<ComboBox

ItemsSource="{Binding HeaderSource}"

SelectedValue="{Binding Header, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"

/>

<telerik:RadGridView ItemsSource="{Binding RowSource}">

<telerik:RadGridView.Columns>

<telerik:GridViewDataColumn

DataMemberBinding="{Binding}"

Header="{Binding Data, Source={StaticResource HeaderBindingData}}"

/>

</telerik:RadGridView.Columns>

</telerik:RadGridView>

</StackPanel>

Telerik.Windows.Controls.GridView.dll version is under 2014.2

GridView

answered on 25 Feb 2019

1 answer

712 views

RadGridView -> Moving rows up and down with right clicking

Hello,

I am trying to create a way to move rows up or down depending on user selection from the Context Menu.

Here are my XAML and C# code, and for some reason (still trying to figure out), the IndexOf is returning -1 =>

<telerik:RadGridView x:Name="gridView1" Grid.Row ="1" AutoGenerateColumns="False" Margin="0,5,0,10" FontSize="12" Deleted="OnDeletedIO" Deleting="OnDeletingIO" telerik:StyleManager.Theme="Summer" DataGridCell.GotFocus="DataGrid_CellGotFocus">
<telerik:RadGridView.ContextMenu>
<ContextMenu >
<MenuItem Header="MoveUp" Click="MoveUp_click"/>
</ContextMenu>
</telerik:RadGridView.ContextMenu>
<telerik:RadGridView.Columns>
<telerik:GridViewDataColumn DataMemberBinding="{Binding name}" Header="Name" IsReadOnly="False"/>
<telerik:GridViewComboBoxColumn x:Name="ComboGroup" DataMemberBinding="{Binding group}" Header="Group"/>
<telerik:GridViewComboBoxColumn x:Name="ComboRTU" DataMemberBinding="{Binding rtu}" Header="RTUs"/>
<telerik:GridViewComboBoxColumn x:Name="ComboOP" DataMemberBinding="{Binding op}" Header="Operation"/>
<telerik:GridViewDataColumn DataMemberBinding="{Binding addr}" Header="Address"/>
<telerik:GridViewComboBoxColumn x:Name="ComboTypes2" DataMemberBinding="{Binding dataType}" Header="Data Type"/>
<telerik:GridViewDataColumn DataMemberBinding="{Binding swapByte}" Header="Byte
Swapping"
IsReadOnly="True">

</telerik:GridViewDataColumn>

</telerik:RadGridView.Columns>
</telerik:RadGridView>

GridView

answered on 25 Feb 2019

1 answer

85 views

Choose order for container in AutoLayout

Hi,

I am using RadDiagram to display a list of hexagons grouped in containers. The hexagons are displayed in the order that I add them to containers,

however the containers do not respect the order they are added when using AutoLayout.

Is there a way to use autolayout but still respect the order the items were added? (Top left to bottom right order).

Diagram

answered on 25 Feb 2019

1 answer

122 views

The Filtering menu doesn't display the entire value

The filtering menu cuts the value whenever the values are too long for the width of the menu and I can't quite figure out why. (I attached a screenshot of one of the filtering menu)

What can I do to get the filtering menu to show the entire values?

Thank you for your help

GridView

answered on 25 Feb 2019

1 answer

86 views

Annotation Relative to RadPolarChart Origin

My RadPolarChart represents an antenna radiation pattern. I need to draw an annotation relative to the origin. How can I do this? My radial axis is NumericRadialAxis but I cannot seem to figure out the origin value, and PolarCustomAnnotation wants polar and radial coordinates.

The attached image represents an antenna mounting image. i want to center the small ellipse around the origin. I'm using a DrawingImage in XAML to define the geometry.

Thanks.

-John.

ChartView