Questions on UI for WPF Forum

25,565 questions

1 answer

108 views

Header in RadGridView

Hi,

I have couple of things about the RadGridView in particular. I have created a Radgidview in following way:-

<UserControl x:Class="MySampleClass"

xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"

mc:Ignorable="d"

d:DesignHeight="300" d:DesignWidth="300">

<Grid>

<Grid.ColumnDefinitions>

<ColumnDefinition Width="Auto" />

</Grid.ColumnDefinitions>

<Grid.RowDefinitions>

<RowDefinition Height="Auto" />

</Grid.RowDefinitions>

<telerik:RadGridView Grid.Column="0" Grid.Row="0"

x:Name="MainGridView"

ItemsSource="{Binding Path=MetricsData}"

AutoGenerateColumns="False" CanUserDeleteRows="False" CanUserInsertRows="False" ShowGroupPanel="False" RowIndicatorVisibility="Visible" SelectionMode="Extended" SelectionUnit="Cell"

IsFilteringAllowed="False"

SelectedCellsChanged="MainGridView_SelectedCellsChanged">

<telerik:RadGridView.Columns>

<telerik:GridViewDataColumn Header="ColA" Name="Mkt" DataMemberBinding="{Binding Path=Market, Mode=OneWay}" IsResizable="False" IsSortable="False" IsReadOnly="True" />

<telerik:GridViewDataColumn Header="ColB" Name="SiD" DataMemberBinding="{Binding Path=Sub1, Mode=OneWay}" IsResizable="False" IsSortable="False" IsReadOnly="True" />

</telerik:RadGridView.Columns>

</telerik:RadGridView>

</Grid>

</UserControl>

This user control resides inside a ScrollViewer(which is inside a GroupBox) in the topmost Page.

The first thing is when I access column name using GridViewCellInfo.Column.UniqueName in code-behind, it returns the string from Binding Path, I was expecting the value from the header name. Is there any way to get the header value or name element.

Other thing, when the radgridview contains many elements and scrolled down, I want the header row to be fixed and only its contained elements to be scrolled. How can I achieve this.

When a mouse rollover occurs over some particular elements of RadgidView, I want to change the visibility of them as hyperlinks(some underline bar appears and color changes to blue) to show that these elements are clickable (I am handling Selected event). Is there any property over some column that I set.

Thanks,
Mark

GridView

answered on 02 Dec 2010

2 answers

95 views

Displaying Window Contents when dragging SplitContainer

Hi

When I resize panes using the RadSplitContainer, is it possible for the window contents to redraw as I move the bar around? At the moment, the display remains static, and only the bar moves. It seems to me in this day and age that the window contents should be rendered live as the bars are dragged around.

Thanks
Tom Davies
Peavey Digital Research

Docking

answered on 02 Dec 2010

1 answer

114 views

PaneStateChanged

When one of my RadPanes is hiding/closing I want to check if something should have been saved.
I cannot find an event which could tell me that the RaPane is about to close/hide.

I see that one can use the RadDocking.PaneStateChanged.
But how can I find the RadPane's RadDocking?

Docking

answered on 02 Dec 2010

4 answers

111 views

SaveLayout with RadPaneGroupRegionAdapter

Hi,
I'm playing around with Miroslavs RadDocking example:
http://blogs.telerik.com/blogs/posts/09-08-31/using_the_raddocking_control_with_prism.aspx

When items are added to a RadPaneGroup by using Prism and the RadPaneGroupRegionAdapter they are not added as the base type RadPane. This is only a problem when I'm trying to serialize the Docking panels. SaveLayout() will produce this xml:

(Removed some attributes)

As you can see there's an element called Pane1 which should be a RadPane in order for the LoadLayout() to parse the xml without throwning an ArgumentOutOfRangeException.

What would be the best way to get this working?

Regards
Arnstein

Docking

answered on 02 Dec 2010

5 answers

202 views

How to put dropdown on ToolWindow header ?

Hi,

I want to display the dropdown on ToolWindow header same as it is displayed on PaneHeader. I tried to do so using control template, but the button gets disabled. How can I do this ?

Docking

answered on 02 Dec 2010

3 answers

49 views

4 Panes controlled by 2 splitters

I am trying to use a vertical Splitter and a Horizontal Splitter to control four panes. Is this possible?

Ed

Docking

answered on 02 Dec 2010

3 answers

207 views

Need example of radPane show/hide by menuItem

Hi I implemented the docking controls.
Now I need to implement the "View" menu that will have menuItem for each radPane and allow hide/show of the panes
Basically the View menu should allow open/hide any window/pane
(like windows in the Visual Studio)

Is there any example of an wpf menu (bind or with events) to the radPane(s)?

Thanks!

Docking

answered on 02 Dec 2010

6 answers

127 views

Hello,

How do I make a search on my hierarchical data grid view that is on the bottom level?

Let's say I have a PurchaseOrder , PurchaseOrderDetails, and PurchaseOrderReceipts.

Purchase Order - Parent

Purchase OrderDetails - Second

PurchaseOrderReceipts - Third

Is there a way I could search and filter fields that are on the level 3 hierarchy and find the corresponding items that are referenced in table 3.

Let's say I have a ProductID on table 1 as PK, ProductOrderID on table 2 and LotID on table 3, when I want to search using LotID how do I display the rest of the details from level 3 to parent?

GridView

answered on 02 Dec 2010

3 answers

150 views

Notifying the change of the visiblerange

Hoi.

Is it possible to signal a change of the visible period in the RadSchedulerView .
I need this for the following scenario.

Only a subset of the data is loaded. When the Visible period is changed, by the user, a round trip to the database will be performed. How can I see that the visible period is changed.

Thanks for the help

Cees

ScheduleView

answered on 02 Dec 2010

5 answers

205 views

GridViewGroupRow Styling Aggregates not showing up

Hello,

I started updating our styles earlier today an i ran into a problem with the GridViewGroupRow Style. For some reason i cant get it to display the aggregates.

Here is the style that I'm getting from blend.

    
            <Style x:Key="GridViewGroupRowStyle1" TargetType="{x:Type telerik:GridViewGroupRow}"> 
        
                        <Setter Property="Template"> 
        
                            <Setter.Value> 
        
                                <ControlTemplate TargetType="{x:Type telerik:GridViewGroupRow}"> 
        
                                    <Grid x:Name="PART_GroupExpanderGrid" Background="{TemplateBinding Background}"> 
        
                                        <Grid.ColumnDefinitions> 
        
                                            <ColumnDefinition Width="Auto"/> 
        
                                            <ColumnDefinition Width="Auto"/> 
        
                                            <ColumnDefinition Width="*"/> 
        
                                        </Grid.ColumnDefinitions> 
        
                                        <Grid.RowDefinitions> 
        
                                            <RowDefinition x:Name="PART_HeaderRow" MinHeight="25"/> 
        
                                            <RowDefinition x:Name="ContentRow"/> 
        
                                        </Grid.RowDefinitions> 
        
                                        <Border x:Name="ToggleButtonBorder" Grid.Column="2" Grid.ColumnSpan="2" Background="{TemplateBinding Background}" BorderBrush="#FF848484" BorderThickness="0,0,0,1"> 
        
                                            <Border x:Name="ToggleButtonInnerBorder" BorderBrush="White" BorderThickness="1"> 
        
                                                <Grid> 
        
                                                    <Grid.ColumnDefinitions> 
        
                                                        <ColumnDefinition Width="25"/> 
        
                                                        <ColumnDefinition Width="Auto"/> 
        
                                                        <ColumnDefinition Width="*"/> 
        
                                                    </Grid.ColumnDefinitions> 
        
                                                    <Border HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" Grid.Column="2"> 
        
                                                        <telerik:AggregateResultsList HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" IsTabStop="False"> 
        
                                                            <telerik:AggregateResultsList.ItemTemplate> 
        
                                                                <DataTemplate> 
        
                                                                    <telerik:GridViewAggregateResultCell IsTabStop="False" AggregateResult="{Binding}"> 
        
                                                                        <telerik:StyleManager.Theme> 
        
                                                                            <telerik:Office_BlackTheme/> 
        
                                                                        </telerik:StyleManager.Theme> 
        
                                                                    </telerik:GridViewAggregateResultCell> 
        
                                                                </DataTemplate> 
        
                                                            </telerik:AggregateResultsList.ItemTemplate> 
        
                                                            <telerik:AggregateResultsList.ItemsPanel> 
        
                                                                <ItemsPanelTemplate> 
        
                                                                    <StackPanel IsItemsHost="True" Orientation="Horizontal"/> 
        
                                                                </ItemsPanelTemplate> 
        
                                                            </telerik:AggregateResultsList.ItemsPanel> 
        
                                                        </telerik:AggregateResultsList> 
        
                                                    </Border> 
        
                                                    <Border x:Name="IconOuterBorder" HorizontalAlignment="Stretch" Margin="-1,-1,0,-2" Background="{TemplateBinding Background}" BorderBrush="#FF848484" BorderThickness="0,0,0,1" telerik:SelectiveScrollingGrid.SelectiveScrollingOrientation="Vertical"> 
        
                                                        <Border x:Name="IconInnerBorder" BorderBrush="White" BorderThickness="1,1,0,1"> 
        
                                                            <Path x:Name="ExpanderButton" Fill="Black" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Margin="{TemplateBinding Padding}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" Width="7" Height="5" RenderTransformOrigin="0.5,0.5" Grid.Column="0" Data="M0,0L1,0 2,0 2,0.99999991 3,0.99999991 3,2 4,2 4,0.99999991 5,0.99999991 5,0 5.9999999,0 7,0 7,0.99999991 5.9999999,0.99999991 5.9999999,2 5,2 5,3 4,3 4,4 3,4 3,3 2,3 2,2 1,2 1,0.99999991 0,0.99999991z"> 
        
                                                                <Path.RenderTransform> 
        
                                                                    <RotateTransform/> 
        
                                                                </Path.RenderTransform> 
        
                                                            </Path> 
        
                                                        </Border> 
        
                                                    </Border> 
        
                                                    <ToggleButton x:Name="HeaderButton" Background="{TemplateBinding Background}" Opacity="0" Grid.Column="0" Grid.ColumnSpan="3" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" telerik:SelectiveScrollingGrid.SelectiveScrollingOrientation="Vertical"/> 
        
                                                    <ToggleButton Background="{TemplateBinding Background}" BorderBrush="{x:Null}" BorderThickness="0" Padding="0,0,10,0" Grid.Column="1" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" telerik:SelectiveScrollingGrid.SelectiveScrollingOrientation="Vertical"> 
        
                                                        <ToggleButton.Style> 
        
                                                            <Style TargetType="{x:Type ToggleButton}"> 
        
                                                                <Setter Property="Template"> 
        
                                                                    <Setter.Value> 
        
                                                                        <ControlTemplate TargetType="{x:Type ToggleButton}"> 
        
                                                                            <Border Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}"> 
        
                                                                                <ContentPresenter Content="{TemplateBinding Content}" ContentStringFormat="{TemplateBinding ContentStringFormat}" ContentTemplate="{TemplateBinding ContentTemplate}"/> 
        
                                                                            </Border> 
        
                                                                        </ControlTemplate> 
        
                                                                    </Setter.Value> 
        
                                                                </Setter> 
        
                                                                <Setter Property="HorizontalContentAlignment" Value="Left"/> 
        
                                                                <Setter Property="VerticalContentAlignment" Value="Center"/> 
        
                                                                <Setter Property="Padding" Value="9,0,0,0"/> 
        
                                                            </Style> 
        
                                                        </ToggleButton.Style> 
        
                                                        <ContentPresenter Margin="0,0,10,0" VerticalAlignment="Center" Grid.Column="1" Content="{TemplateBinding GroupViewModel}" ContentTemplate="{TemplateBinding GroupHeaderTemplate}"/> 
        
                                                    </ToggleButton> 
        
                                                </Grid> 
        
                                            </Border> 
        
                                        </Border> 
        
                                        <Border x:Name="PART_IndicatorPresenter" VerticalAlignment="Stretch" Width="25" Visibility="{TemplateBinding RowIndicatorVisibility}" Grid.Column="0" BorderBrush="#FF848484" BorderThickness="0,0,1,1" telerik:SelectiveScrollingGrid.SelectiveScrollingOrientation="Vertical"> 
        
                                            <Border Background="#FFE4E4E4" BorderBrush="White" BorderThickness="1"/> 
        
                                        </Border> 
        
                                        <telerik:IndentPresenter Background="{TemplateBinding Background}" IsTabStop="False" Grid.Column="1" telerik:SelectiveScrollingGrid.SelectiveScrollingOrientation="Vertical" IndentLevel="{TemplateBinding Level}"> 
        
                                            <telerik:StyleManager.Theme> 
        
                                                <telerik:Office_BlackTheme/> 
        
                                            </telerik:StyleManager.Theme> 
        
                                        </telerik:IndentPresenter> 
        
                                        <Border x:Name="Content" Visibility="Collapsed" Grid.Column="0" Grid.ColumnSpan="5" Grid.Row="1"> 
        
                                            <StackPanel> 
        
                                                <telerik:GridViewVirtualizingPanel x:Name="PART_GridViewVirtualizingPanel"/> 
        
                                                <telerik:GridViewGroupFooterRow x:Name="Footer" IsTabStop="False"> 
        
                                                    <telerik:StyleManager.Theme> 
        
                                                        <telerik:Office_BlackTheme/> 
        
                                                    </telerik:StyleManager.Theme> 
        
                                                </telerik:GridViewGroupFooterRow> 
        
                                            </StackPanel> 
        
                                        </Border> 
        
                                        <Border x:Name="BottomBorder" VerticalAlignment="Bottom" Visibility="Collapsed" Grid.Column="2" Grid.Row="1" BorderBrush="#FF848484" BorderThickness="0,0,0,1"/> 
        
                                    </Grid> 
        
                                    <ControlTemplate.Triggers> 
        
                                        <Trigger Property="IsExpanded" Value="True"> 
        
                                            <Trigger.EnterActions> 
        
                                                <BeginStoryboard> 
        
                                                    <Storyboard> 
        
                                                        <DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="ExpanderButton" Storyboard.TargetProperty="(UIElement.RenderTransform).(RotateTransform.Angle)"> 
        
                                                            <SplineDoubleKeyFrame KeyTime="00:00:00.2000000" Value="180"/> 
        
                                                        </DoubleAnimationUsingKeyFrames> 
        
                                                    </Storyboard> 
        
                                                </BeginStoryboard> 
        
                                            </Trigger.EnterActions> 
        
                                            <Trigger.ExitActions> 
        
                                                <BeginStoryboard> 
        
                                                    <Storyboard> 
        
                                                        <DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="ExpanderButton" Storyboard.TargetProperty="(UIElement.RenderTransform).(RotateTransform.Angle)"> 
        
                                                            <SplineDoubleKeyFrame KeyTime="00:00:00.2000000" Value="0"/> 
        
                                                        </DoubleAnimationUsingKeyFrames> 
        
                                                    </Storyboard> 
        
                                                </BeginStoryboard> 
        
                                            </Trigger.ExitActions> 
        
                                            <Setter Property="Visibility" TargetName="BottomBorder" Value="Visible"/> 
        
                                            <Setter Property="Visibility" TargetName="Content" Value="Visible"/> 
        
                                            <Setter Property="BorderThickness" TargetName="IconOuterBorder" Value="0"/> 
        
                                            <Setter Property="BorderThickness" TargetName="IconInnerBorder" Value="1,1,0,0"/> 
        
                                        </Trigger> 
        
                                    </ControlTemplate.Triggers> 
        
                                </ControlTemplate> 
        
                            </Setter.Value> 
        
                        </Setter> 
        
                        <Setter Property="GroupHeaderTemplate"> 
        
                            <Setter.Value> 
        
                                <DataTemplate> 
        
                                    <ContentPresenter Content="{Binding Header}"/> 
        
                                </DataTemplate> 
        
                            </Setter.Value> 
        
                        </Setter> 
        
                        <Setter Property="Background" Value="#FFE4E4E4"/> 
        
                        <Setter Property="BorderBrush" Value="#FFCBCBCB"/> 
        
                        <Setter Property="BorderThickness" Value="0"/> 
        
                        <Setter Property="VerticalContentAlignment" Value="Center"/> 
        
                        <Setter Property="HorizontalContentAlignment" Value="Left"/> 
        
                        <Setter Property="Padding" Value="10,0,0,0"/> 
        
                        <Setter Property="SnapsToDevicePixels" Value="True"/> 
        
                    </Style>

Any ideas what I'm doing wrong?

Thanks Much,
~Boots

GridView

answered on 02 Dec 2010

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