Questions on UI for WPF Forum

1 answer

258 views

Any event on toggle of GridViewToggleRowDetailsColumn?

Hi Team,

I have a ToggleRowDetailscolumn in my telerik grid. I want to execute a logic when the toggle button of a particular row changes state from + to -.
Can you please tell if there is an event for the state change and if not how can i achieve this?

Thanks,
Richa

GridView

answered on 31 May 2011

5 answers

223 views

Custom Filter Row scroll issue

Hi,

I have a problem with the custom filter row which I have implemented this as per the 2010 Q3 release.

The issue occurs when the width of the grid view causes a horizontal scroll bar to be used. When scrolling this is ok as the GridView ScrollViewer ScrollChanged event is handled and the handler moves the filtering row's scroll viewer to the correct offset. Therefore the filter cells are kept in sync with the columns of the grid.

However, if you start entering a value into one of the filter cells the filter row snaps back to its original position - which means it is out of line with the grid. It can even mean the cell you are editing is not in view.

I don't know if this behaviour is the same in your demo, as the demo doesn't allow for scroll bars.

Could you verify if this happens in your version and suggest any solutions?

Thanks.
Ian.

GridView

answered on 31 May 2011

1 answer

162 views

CheckBox to dark.

Hi,

GridViewCheckBoxColumn with Expression_DarkTheme is difficult to see if it's checked or not.

How can a easy change the "check" to white or make it fill with white when checked.

Thanks!

/Ken

GridView

answered on 31 May 2011

1 answer

179 views

RadTabControl Memory Leaks

Hi.
I have application WinForms/WPF.
WinForms window opening WPF window with RadTabControl. And if I just open WPF window and immediately his close, GC removed this object. It working many times. But, if I open WPF window then click in oher RadTabItem (SelectionChange event) GC do not remove this object, and if I do it many times, GS remove all WPF window object except one. This one WPF window object is live always.
Way it is so? And how fix this bug?

This is Demo project.

Thank you!

PS. Why first time opening WPF window is so long time? And following WPF window do it faster.

TabControl

answered on 31 May 2011

3 answers

310 views

ZIndex for items in InformationLayer

Hi,

I have a map with several overlapped items on it. I want to programmatically highlight one or several items by changing the ZIndex. Unfortunatly my ZIndex binding is not working (but the other ones works fine). Here is my XAML;

<telerik:RadMap Margin="12" Name="radMap1">

<telerik:InformationLayer x:Name="informationLayer" >

<telerik:InformationLayer.ItemTemplate>

<DataTemplate>

<Ellipse Name="myEllipse"

telerik:MapLayer.Location="{Binding Location}"

telerik:MapLayer.BaseZoomLevel="9"

Width="200"

Height="200"

Stroke="{Binding Stroke}"

StrokeThickness="3"

Fill="{Binding Fill}"

Canvas.ZIndex="{Binding ZIndex}">

<telerik:MapLayer.HotSpot>

<telerik:HotSpot X="0.5" Y="0.5" />

</telerik:MapLayer.HotSpot>

</Ellipse>

</DataTemplate>

</telerik:InformationLayer.ItemTemplate>

</telerik:InformationLayer>

Best regards

Robert Warnestam

Map

answered on 31 May 2011

4 answers

223 views

RadPanelBarItem Size Restrictions

When expanded my RadPanelBarItem grows past it's container giving the RadPanelBar a vertical scroll bar. How do I make it such that the RadPanelBar does not exceed its bounds and the RadPanelBarItem displays the vertical scroll bar?

I am using this control within a docking panel, could it be that the automatic size distribution of this type of layout control is causing this behavior? If that is the case would my desired behavior come about if I simply removed the docking panel and declared grid columns and rows?

Thank you for your time,
Adam Burdette

PanelBar

answered on 31 May 2011

0 answers

159 views

GridView ScrollViewer Styles

Hi Guys ,

I have a Grid View with the style and I want to add a custom make scrollviewer.. the problem is when im trying to add the scrollviewer on the actual style. The header will get disappeared i dont know why?

<telerik:GridViewScrollViewer x:Name="PART_ItemsScrollViewer" Template="{DynamicResource customeMakeScrollViewer}" Background="Transparent" CanContentScroll="True" Grid.ColumnSpan="2" Grid.Row="2" Grid.RowSpan="2">

thanks
Sam

GridView

asked on 30 May 2011

4 answers

170 views

Multiple (2) footers in XAML - possible?

Morning all. Is it possible to declare more than one footer in xaml for rad gridview? ShowColumnFooters will get me one row but I need a second footer row, below that one to display additional information (calculations etc.) If this is possible in xaml I'd appreciate a code snippet.

Thanks.

GridView

answered on 30 May 2011

3 answers

159 views

Add Edit Column in first position??

Hello!

I want to add a column to the datagrid that will allow the user to enter in "Edit Mode" for this row. Is that possible?

I have the following code, but it's not working:

<telerik:GridViewColumn>

<telerik:GridViewColumn.CellTemplate>

<DataTemplate>

<telerik:RadButton Content="Edit" Command="telerikGrid:RadGridViewCommands.BeginEdit" CommandParameter="{Binding}" />

</DataTemplate>

</telerik:GridViewColumn.CellTemplate>

</telerik:GridViewColumn>

This code is used inside a GridView that inherits from RadGridView.

In documentation, you also have the following code:

public MainPage()

{

ICommand editCommand = RadGridViewCommands.BeginEdit;

InitializeComponent();

}

But I really don't understand why we need this.... "editCommand" is never used.... (I tried to add it to the page where my grid is, but it still not works!)

Thanks for help!
Bastien

GridView

answered on 30 May 2011

1 answer

126 views

disappears when last column width is set to *

Hi,

I wanted to remove the additional column added after all RadGridView columns, so I set the last column width property to *,
but then, when one of the columns content is longer than the RadGridView width - the horizontal scrollbar doesn't appears.
How can I remove the additional column without losing the horizontal scrollbar?

Thanks,
Anna.

GridView

answered on 30 May 2011