Hi Team,



I have a telerik pivot grid control with three levels to be diplayed in the pivot and the total of the items in one column,But am facing the issue here, where it displays the total correctly when it is expanded but when the pivot grid is collapsed it is showing another value as shown in the attachment..'

As shown in the image total is displaying correctly when expanded but when collapsed it is displaying double of total .Please help me out of this issue

Thanks,
Ruth

We are using a GridView with auto-generated columns. How do I display a German validation message if the user enters something invalid in the filter's textbox.

The thread's culture is correctly "DE", but this seems not to be respected by the Filter, because an English validation message is displayed in the red frame. See Screenshot...

Please refer to the attached screen shot, I have a scenario where I would like to update a graph based on the value change in the radSpreadsheet control. I am using MVVM, based on the sample provided by you here http://www.telerik.com/forums/spreadsheet-with-mvvm 

Can you please advise how to capture the changed cell value in the viewmodel? 

Thanks
Tarun

Hi,

i use the "RadDataFilter" and a "RadGridView" like your example "DataFilter FirstLook - Orders". The Problem:

I get a Database with <n> Tables and <n> Fields. I don't know how many tables and how many fields/type of field
are in the tables. I could be one table with ten fields or 20 tables with 25 fields. All the fileds in a table could be
defined as text or integer.

Now I want to bind the database to the RadDataFilter and I need to create the viewmodels dynamically? Any
Ideas?

Thanks
best Regard
Rene

Hi,

I have a page with a gridview that is bound to a collection of items from a radpager which I use on a Dell windows 8.1 tablet.

One of the column is a custom column that has an edit button which when clicked goes to a different view with that particular rows data

                    <telerik:GridViewColumn Header="Edit">
                        <telerik:GridViewColumn.CellTemplate>
                            <DataTemplate>
                                 <telerik:Label Content="Edit" TouchDown="EditButton_Click" MouseLeftButtonDown="EditButton_Click" Style="{StaticResource HyperLinkStyle}"/>
                            </DataTemplate>
                        </telerik:GridViewColumn.CellTemplate>
                    </telerik:GridViewColumn>

This is the click event code

var button = sender as Telerik.Windows.Controls.Label;
var row = button.ParentOfType<GridViewRow>();
var item = (Form)row.Item;

DefaultLinkNavigator dln = new DefaultLinkNavigator();
dln.Navigate(new Uri("/Pages/NewSubmission.xaml?" + item.Id, UriKind.Relative), this);

This works fine the first time but if I touch edit and then come back to the list of records and try to click the same edit button again I get a "Visual is not connected to a presentationsource" error. 

Also this ONLY happened on Touch events, I connected a mouse to the tablet and click event dont trigger this error.

So this happens when returning to the list and clicking on an edit button that was previously clicked and it only happens with touch events

Has anyone seen this or knows what is happening?

In the online doc topic on "Lightweight Templates" here:

http://www.telerik.com/help/wpf/gridview-overview-lightweight-template.html

There is a note that states:

"Please set the RowIndicatorVisibility property of the RadGridView to Collapsed to avoid any visual differences between the row's headers and cells."

It's unclear to me what this has to do with the Lightweight templates and why it's necessary to Collapse the RowIndicator?  Also, I notice that in the last screenshot shown in the above-linked topic, the RowIndicator is clearly visible (so, not collapsed)...

In my case, I'd like to use the lightweight templates (with validation) for performance, but I need the RowIndicator column to be visible in order to select entire rows for various editing functions.  I've activated the lightweight templates, but have not collapsed the row indicator as suggested.  I don't see any issues with this combination, but wondered what I might be missing?

Thanks for any clarification on this topic.

Jeff

Hi,

We have a problem with the grid filters. Can`t find the property or method to see what items are selected in filter.
Is it posssible to get list of items that is checked?

Please supply solution to this issue.

Hello,

i am using a RadColumnSparkline bind to an ObservableCollection in my RadTimeBar.
Is there a similar mechanism like the CombineMode from the BarSeries available or can i pass a BarSeries to RadColumnSparkline?

best wishes & thanks
j

Hi,
I have a RadCalendar control in my WPF application to which I have bound data in code-behind. I am loading SpecialDays on to my calendar control and assign the Title of the event as tool tip of the day. When I have multiple SpecialDays falling on same Date, the tool tip shows only one event. Is there built in functionality to show all the titles of the events for that Date? Is there any workaround apart from creating custom tool tip?

Thanks.

Create a new WPF project, add a RadDocking to the page, then add a DocumentHost to the RadDocking, like so:

<telerik:RadDocking HasDocumentHost="True">
    <telerik:RadDocking.DocumentHost>
        <telerik:RadSplitContainer>
            <telerik:RadPaneGroup>
                <telerik:RadDocumentPane Header="Document 1" Title="Document 1" />
            </telerik:RadPaneGroup>
        </telerik:RadSplitContainer>
    </telerik:RadDocking.DocumentHost>
</telerik:RadDocking>

Run the app in debug mode and you'll get the following error in the VIsual Studio output window:

System.Windows.Data Error: 4 : Cannot find source for binding with reference 'ElementName=DropDownButtonElement'. BindingExpression:Path=IsChecked; DataItem=null; target element is 'DropDownMenu' (Name='DropDownMenuElement'); target property is 'IsOpen' (type 'Boolean')

Using version 2011.1.419.40. Noticed that there was a similar problem with the RadTabControl (see http://www.telerik.com/community/forums/wpf/tabcontrol/strange-error-message-in-debug-view.aspx). Can't reproduct the same error with RadTabControl. Suspect this is a similar issue. Doesn't cause any problems but would be nice to remove the error.

Can can anyone else confirm this?