Questions on UI for WPF Forum

1 answer

98 views

Error undocking Grid container in raddock

I'm having an issue when I try to undock the grids container from the rad dock, if I add a group to the grid by dragging a column header first its fine and then it will break if I work in another panel then go back to the one with the grid and try to undock.

It appears to be losing reference to the records or something, I get these errors

There is no source code available for the current location then I have this error description
This row has been removed from a table and does not have any data. BeginEdit() will allow creation of new data in this row.

I'm guessing I need to change the way I binding up my data, but I'm unsure what I should change. It all works fine as long as I dont try to undock the grids pane.

thanks for any help you can provide.

steve

    
            <Window x:Class="Window1" 
        
                xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
        
                xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
        
                Title="Window1" Height="300" Width="300"  
        
                    xmlns:radDock="http://schemas.telerik.com/2008/xaml/presentation" 
        
                    xmlns:Local ="clr-namespace:controls" 
        
                    xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"> 
        
                <Grid> 
        
                    <radDock:RadDocking x:Name="radDocking1"  HasDocumentHost="False"> 
        
                            <radDock:RadSplitContainer radDock:DockingPanel.InitialSize="150,150" MaxWidth="600"  
        
                                Name="LeftContainer" InitialPosition="DockedLeft"   > 
        
                            <radDock:RadPaneGroup x:Name="Group1"> 
        
                                <radDock:RadPane x:Name="Pane2" Header="Sales Grid"> 
        
                                    <telerik:RadGridView  Name="RadGridView1"  ItemsSource="{Binding Sales}"> 
        
                                    </telerik:RadGridView> 
        
                                </radDock:RadPane> 
        
                            </radDock:RadPaneGroup> 
        
                        </radDock:RadSplitContainer> 
        
                        <radDock:RadSplitContainer radDock:DockingPanel.InitialSize="200,200" MaxWidth="679" 
        
                                x:Name="RightContainer" InitialPosition="DockedRight" > 
        
                            <radDock:RadPaneGroup x:Name="Group2"> 
        
                                <radDock:RadPane x:Name="Pane4" Header="Properties"> 
        
                                </radDock:RadPane> 
        
                            </radDock:RadPaneGroup> 
        
                        </radDock:RadSplitContainer> 
        
                    </radDock:RadDocking> 
        
                </Grid> 
        
            </Window>

    
            Imports System.Data 
        
            Class Window1 
        
                Private Shared tacust As New DataSet1TableAdapters.SalesSummaryTableAdapter 
        
                Private Shared dscust As New DataSet1 
        
                Private Shared m_sales As DataTable 
        
                Public Shared ReadOnly Property Sales() As DataTable 
        
                    Get 
        
                        Return m_sales 
        
                    End Get 
        
                End Property 
        
                Private Sub RadGridView1_Loaded(ByVal sender As Object, ByVal e As System.Windows.RoutedEventArgs) Handles RadGridView1.Loaded 
        
                    tacust.Fill(dscust.SalesSummary) 
        
                    m_sales = dscust.Tables("SalesSummary") 
        
                    RadGridView1.ItemsSource = m_sales 
        
                End Sub 
        
            End Class

GridView

answered on 21 Apr 2010

1 answer

93 views

SelectedItem(S)

We have a testmethod.

We create a new RadViewGrid and add a customer:

[TestMethod]

public void OnEditExecuted_OpenDialogOK()

{

ViewMock.SetupProperty(v => v.Grid, new RadGridView());

ViewMock.Object.Grid.Items.Add(_customer[0]);

ViewMock.Object.Grid.SelectedItem = ViewMock.Object.Grid.Items[0];

At this moment, the SelectedItem is a customer. So, that's OK.

But..., the SelectedItemS.Count = 0 !

How is this possible?

GridView

answered on 21 Apr 2010

3 answers

491 views

Add button to ScrollViewer

Hello!

Can you tell me if there is the possibility to add another buttons with custom functionality in the ScrollViewer of a RadCarousel?

Thank you!

Carousel

answered on 21 Apr 2010

3 answers

89 views

Can I do this with the Carousel and Telerik controls?

Hi again. I come from Visual Basic 6 and i want to start with WPF and Telerik controls to simplify my life :D

I want to do an app for home automation

http://www.youtube.com/watch?v=GTkPMvzvC1c

About this sample video , my questions is:
Can i do a similar app with WPF and telerik carousel and controls? with these carousel animation and effects?
Can this app run smooth in older machines? (I mean a dedicated computer with Windows XP , 800Mhz and 512 MB ram?)

thanks

Chili Girl :D

Carousel

answered on 21 Apr 2010

9 answers

148 views

Spell Check control for WPF?

Hi...

Just wondering if there are plans to create a Spell Check control for WPF? I know that WPF has some native spell checking available, but it is lacking in some features...most notably, the ability to manage the dictionary.

So, please let me know if you have plans and, if so, when we might expect to see such a control.

Thanks,
..Douglas

General Discussions

answered on 21 Apr 2010

2 answers

144 views

Selected Item

Is there a way to template the selected item so it stands out? It'd like to have all non-selected items with a lower opacity and the selected item to be fully visible with a white border around it. Do you have some some code on templating only the selected item?

David Ribb

Carousel

answered on 20 Apr 2010

2 answers

71 views

Databinding

When databinding, the items appear in reverse order. Is there a reason why they do this?

Carousel

answered on 20 Apr 2010

15 answers

1.8K+ views

How can i trigger an event when a row is selected?

I have a silverlight page that have a radgridview, it loads list of employee records.

when a user clicks on the (+) sign before each row, another section is opened (just like in the examples). The section that opens below the row has textboxes.

1. I would like to know if there is a way to define an event when the row is selected?

i would need this as i will fill values to textboxes only when a user selects a record.

2. is it possible not to display the (+) and/or (-) sign before each row and instead the event is triggered when a user click the row?

i am currently using the Q1 release.

Any help will be appreciated.

GridView

answered on 20 Apr 2010

2 answers

148 views

GridViewRow allowdrag/allowdrop

I'm experiencing some performance issues when setting the AllowDrag and AllowDrop with the RadGridView.

            <UserControl.Resources>
                <converters:LineBackgroundConverter x:Key="lineBackground"/>
                <Style TargetType="telerik:GridViewRow">
                    <Setter Property="Background" Value="{Binding LineNumber, Converter={StaticResource lineBackground}}" />
                    <Setter Property="telerikDragDrop:RadDragAndDropManager.AllowDrag" Value="True" />
                    <Setter Property="telerikDragDrop:RadDragAndDropManager.AllowDrop" Value="True" />
                </Style>
            </UserControl.Resources>

GridView

answered on 20 Apr 2010

3 answers

232 views

Expand row in code

Hello

I would like to expand rows on double click and show rowdetails. I hooked the MouseDoubleClick of the rows in RowLoaded event. Now when the event occurs, I set the "IsExpanded" property of the row which expands an empty row details, only clicking on the row expander column will really expand it.

Is there some kind of "Load" I first have to execute? I didn't find anything in the documentation...

Thanks

GridView

answered on 20 Apr 2010