Questions on UI for WPF Forum

3 answers

113 views

Please find the attached file.

In the attachment, there are 2 cases:
1 Left
While opening any item from the left tab it opens the Item in Tab region i.e Center region. And set the Tab as active.
In which the Background of the Tab Title changes to Blue. and when we select the bottom region tab, the title of the bottom region get blue.
2 Right
But in the Right Image
When we select the left Item, it set the background of all the tabs to Black.
But according to the normal behavior it should retain the state. Ie.. the last selected tab background should be blue in color.

Please provide solution

Regards,
Irfan Shaikh

Docking

answered on 15 Feb 2012

1 answer

92 views

Rendering issue

Hi,
The first time the datepicker is displayed it takes the default style. Second time and there after the control is rendered according to the style. the style is defined in App.xaml.

Please let me know how to tackle this problem

DatePicker

answered on 15 Feb 2012

3 answers

277 views

Rad Tab Control - Images

I am adding tabs to my tab control in the code behind.

Can you please provide an example of how to set the tab's image from the code behind?

Thank you

TabControl

answered on 15 Feb 2012

5 answers

256 views

GridViewExpressionColumn with different expressions per row/cell

Hello,

I'm evaluating different WPF grids for a current software project in our company. By reading your documentations, forum threads and trying your demos, I couldn't find out if your GridView control could meet our special requirements:

- multiple grouping (could be fixed groups, not necassary for user to change grouping at runtime)
- different formulas/expressions per cell not just per column
- formulas/expressions related to other cells in other columns and rows, i.e. formula in cell A1: "B1 + C3"
- possibility for user to change the formulas (maybe with your expression editor?)

Could you tell me if this is somehow possible and give me an example?

GridView

answered on 15 Feb 2012

3 answers

350 views

Scrolling Focus Problem

I have a RadGridView with a RadDataForm inside the RowDetails. When I expand a row and then scroll my mouse wheel through the grid results, the scrolling halts when my mouse array is over the RadDataForm....as if the DataForm is grabbing the scroll focus (but there are no scrollbars on the DataForm).

How can I prevent this? Thanks.

Here is my main xaml code:

<telerik:RadGridView Grid.Row="1" IsReadOnly="True" ShowGroupPanel="False" RowIndicatorVisibility="Collapsed" IsFilteringAllowed="False" ItemsSource="{Binding Results}" AutoGenerateColumns="False">

<telerik:RadGridView.Style>

</telerik:RadGridView.Style>

<telerik:RadGridView.Columns>

<telerik:GridViewToggleRowDetailsColumn />

<telerik:GridViewSelectColumn IsVisible=

"{Binding DataContext.IsMultiSelect, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type local:PatientSearchView}}}"

/>

<telerik:GridViewDataColumn DataMemberBinding="{Binding Id}" Width="*" />

................

</telerik:RadGridView.Columns>

<telerik:RadGridView.RowDetailsTemplate>

<DataTemplate>

<telerik:RadTabControl Height="400" HorizontalAlignment="Stretch" Margin="8,8,20,8" VerticalAlignment="Center">

<telerik:RadTabItem Header="Details" HorizontalContentAlignment="Stretch" HorizontalAlignment="Left">

<local:DetailsView DataContext="{Binding Details}" />

</telerik:RadTabItem

>

...............

</telerik:RadTabControl>

</DataTemplate>

</telerik:RadGridView.RowDetailsTemplate>

</telerik:RadGridView>

And then this is my DetailsView

<s:View ....>

<Grid>

<Grid.RowDefinitions>

<RowDefinition Height="100"/>

<RowDefinition Height="*"/>

</Grid.RowDefinitions>

<Border BorderBrush="Black" BorderThickness=".5" Grid.Row="0" Height="90" Width="90" Margin="10,0,0,0" HorizontalAlignment="Left" >

<Image Source="{Binding Details.Photo}" />

</Border>

<telerik:RadDataForm AutoGenerateFields="True" CurrentItem="{Binding Details}" CommandButtonsVisibility="Commit,Cancel,Edit" Grid.Row="1" ScrollViewer.CanContentScroll="False">

<i:Interaction.Triggers>

<i:EventTrigger EventName="EditEnded">

<i:InvokeCommandAction Command="{Binding Save}" />

</i:EventTrigger>

</i:Interaction.Triggers>

</telerik:RadDataForm>

</Grid>

</s:View>

GridView

answered on 15 Feb 2012

2 answers

59 views

RadBusyIndactor bugs out when isbusy changes too quickly

Hello,

i've noticed that the radbusyindactor does not go to the "busy" state when you change the isBusy property fast. You can test this behavior in the telerik demos application when you use the busyIndicator Configurator and switch off isinditerminate. Then you click isbusy 3 times quickly. Now the state should be "busy" but it's not.
I've found out i can get it to go to busy state after applying a thread.sleep of 200 millisecs but that's a dumb solution.

Any chance of helping me out here?

Thanks in advance!

BusyIndicator

answered on 15 Feb 2012

1 answer

109 views

Radpanegroup vs TabControl

Hello

I am in the trial period right now and want to make sure of the distinction between the tabs created by the RadPaneGroup and the TabControl.

Would the RadPaneGroup be databound like the tabcontrol is? Is it used for a different purpose then the tabcontrol?
It seems that the RadPaneGroup is used inside of a Docking control, correct? is this the only correct place?

Thanks! These controls have been great to work with!

harold

Docking

answered on 15 Feb 2012

1 answer

190 views

MouseDoubleClick event handler return cell value

Hello,

I created a RadGridView and binded a dataset. While double click a row, it should popup a message with the content of the ID cell. Can someone explain how to do this?

<telerik:RadGridView ItemsSource="{Binding}" x:Name="Listing" AutoGenerateColumns="False" SelectionMode="Single" IsReadOnly="True">

<telerik:RadGridView.Columns>

<telerik:GridViewDataColumn Header="ID" MinWidth="25" DataMemberBinding="{Binding Path=ID}"></telerik:GridViewDataColumn>

<telerik:GridViewDataColumn Header="Lastname" MinWidth="150" DataMemberBinding="{Binding Path=surname}"></telerik:GridViewDataColumn>

<telerik:GridViewDataColumn Header="Initials" MinWidth="75" DataMemberBinding="{Binding Path=initials}"></telerik:GridViewDataColumn>

</telerik:RadGridView.Columns>

</telerik:RadGridView>

After I added an event handler

Listing.MouseDoubleClick += RadGridView1_MouseDoubleClick;

How do I show the ID of the cell clicked?

public void RadGridView1_MouseDoubleClick(object sender, RoutedEventArgs e)

{

MessageBox.Show("ID" + ????);

}

GridView

answered on 15 Feb 2012

1 answer

107 views

(un)Pin does not trigger LayoutChange events.

Hello,

We are currently working with the Docking control and it works wonderfully.
There is only one problem If I only (un)pin a control the LayoutChangeEnded event is not fired. Meaning that my code for save will not be executed.

With kind regards,
Kevin Hendriks

Docking

answered on 15 Feb 2012

0 answers

90 views

Set GridViewDataColumn width to fill (*) via code

How can I set the width of any column in the GridView to fill(*)?

GridView

asked on 15 Feb 2012