Questions on UI for WPF Forum

2 answers

310 views

Is it possible to have the predefined prompt window default focus to the input textbox? If so could you please give an example I have tryed looking into the Opened event and finding a property or looking at the UIElements without success finding the particular control that captures input.

Window

answered on 27 Jan 2011

2 answers

491 views

WPF Chart with Live Data example

Hello,
I am trying to recreate the performance "Live Data" example that is provided in the demos application. I am working with VS2010 .net 4.0 in VB.

My problem is in compiling the application i get the following error.

Error 1 Unknown build error, 'Cannot resolve dependency to assembly 'Telerik.Windows.Data, Version=2010.3.1314.40, Culture=neutral, PublicKeyToken=5803cfa389c90ce7' because it has not been preloaded. When using the ReflectionOnly APIs, dependent assemblies must be pre-loaded or loaded on demand through the ReflectionOnlyAssemblyResolve event. Line 16 Position 50.' C:\Users\Paul Wheeler\documents\visual studio 2010\Projects\Telerik Chart Live Data\Telerik Chart Live Data\Example.xaml 16 50 Telerik Chart Live Data.

is there a simple VB example that is available.
I looked at the VB example that came with the download but it is in C#.

Thanks

Chart

answered on 27 Jan 2011

5 answers

141 views

[Solved] Drag and Drop problem

I have a gridview in my application and I get the following error

System.InvalidOperationException was unhandled
Message: Root AdornerLayer Not Found. Please make sure that your root visual is Window or other element that has an adorner layer. Alternatively, wrap your root panel in an <AdornerDecorator> element.

The structure of the application is as follows

UserControl
-DockPanle
--Grid
---GridView

The user control is loaded in
RadRibbonWindow
-DockPanl
--The Usercontrol

Do I need to changes something in the structure to be able to do the drag and drop?

GridView

answered on 27 Jan 2011

4 answers

179 views

[Solved] Select whole column

Hi there,

is there any way to select a whole column by clicking the column-header?
I can not find any option to do that.

Greetings

GridView

answered on 27 Jan 2011

1 answer

51 views

GridViewDataControl_ColumnDisplayIndexOutOfRange Sales Use

Hi

I am having an Error message : "GridViewDataControl_ColumnDisplayIndexOutOfRange Sales Use
Parameter name: displayIndex"

foreach (ColumnSetting setting in Settings.ColumnSettings)

{

GridViewDataColumn column = new GridViewDataColumn();

column.UniqueName = setting.UniqueName;

column.Header = setting.Header;

column.DisplayIndex = setting.DisplayIndex;

if (setting.Width != null)

{

column.Width = new GridViewLength(setting.Width.Value);

}

grid.Columns.Add(column);

}

GridView

answered on 27 Jan 2011

2 answers

171 views

Radwindow multiple instance

Hi,

Does anyone know how to create multiple instances of radwindow? I need to create an MDI window (but not a docking).

thanks

Window

answered on 27 Jan 2011

1 answer

101 views

CellTemplate and Horizontal Scrolling

Hello,
I have a problem with horizontal scrolling in the gridview.
I'm using the gridview with some premade columns and some columns that are added in code behind.
For filling in those programmaticly added columns I'm using a CellTemplate, because the value in each cell depends on column header and row item properties.
So, everything works just fine until the horizontal scroll. After it in some cells of the programmaticly added columns values from the premade columns appear.
With out celltemplate nothing like that happens.
Could you please help me?

GridView

answered on 27 Jan 2011

2 answers

115 views

Command on RadPane HeaderCloseButton

Hi there,

I have a quick request - I'd like to bind a custom Command to a HeaderCloseButton on a pane docked on the left, top, bottom or top (ie: not as document). Any ideas how to do this?

I have achieved the same for tabbed documents by overriding the Pane HeaderTemplate as follows:

<DataTemplate x:Key="PaneHeaderTemplate">

<StackPanel Orientation="Horizontal" VerticalAlignment="Center">

<TextBlock Text="{Binding ComponentDisplayName}"/>

<Button Command="{Binding CloseComponentCommand}" Style="{StaticResource ReportButtonStyle}"

Margin="10,0,0,0" ToolTipService.ToolTip="Remove Component">

<Button.Content>

<Path Data="M0,0 L6,6 M6, 0 L0,6" Stroke="Black" StrokeThickness="1"

SnapsToDevicePixels="True" />

</Button.Content>

</Button>

</StackPanel>

</DataTemplate>

However modifying the TitleTemplate only changes the title area, not buttons on the pane.

Any ideas?

thanks!

Docking

answered on 27 Jan 2011

1 answer

133 views

Duplicate RadPane

Is it possible to duplicate a selected RadPade (with it's content inside) programatically?

Docking

answered on 27 Jan 2011

6 answers

57 views

[Solved] Index should be smaller than the current capacity

Hello there,

I just tried to use the WPF GridView control. But I ran into a very weird issue.
Repro steps:
1. Double click a cell to enter edit mode
2. You changed the cell but then dobule click a cell in another row
3. You expect that the previous row will save the change
4. But now you get the exception see the attached image.

I can't repro this every time. What I feel is that if I run this in a lowend machine (2G memory), it will occur much often than a highend machine.
Any help will be highly appreicated.
David

GridView

answered on 26 Jan 2011