Hello!

      I'm using a "RadGridView" in my application. The grid is in a border with HorizontalAlignment="Stretch". I'm having 8 columns with only 2 of them given fixed widths. Since I want my grid to fill the horizontal space I'm setting the columns width in form of "*" values (e.g. 50* or 100*). Every thing works fine if the amount of data bound is small up-till around 50-70 max. When I bind a collection with more data like around 100-200 the UI starts to distort. The columns do not resize to take the whole space (Se the attached image). I need help asap on this.

Regards

Tushar Gupta

In WPF RadRichTextBox (2015.2.623.45 build).

how to get number of lines while text get wrapped in DocumentContentChanged event?

Thanks

Hi ,

I am binding one of the Property "Location" of  a class to Gridview column as combobox.Its ItemSource is another property in ViewModel of type List<string>.

But here the problem is I am not able to see the value of Location when Grid is loaded.The following is Xaml related to GridviewComboColumn.

 <telerik:RadGridView.Columns>
                    <telerik:GridViewComboBoxColumn  DataMemberBinding="{Binding Location}"  ItemsSource="{Binding LocationList}" IsComboBoxEditable="False"  Width="*" />               
                </telerik:RadGridView.Columns>

Here what should be the selectedValueMemberPath and DisplayMemberPath values will be ?? Location List is a simple List<string> not a class type.

How to make Location value to be seen when grid loaded?/

Regards,

Nagasree.

Hi,

I am using RadTreeListView to display the data hierarchy in UI. I have a requirement to shuffle/re-order the columns. I had achieved this functionality by setting CanUserReorderColumns property to True.

UI:

Three Data Columns Naming - Col1|Col2|Col3

XAML is written such a way that Col1 is freezed (cannot reorder) setting GridViewDataColumn.IsReorderable="False". Means Col2 & Col3 can reshuffle there positions.

Everything works well till this point. The issue is with DropIcon.

When I drag Col2 on top of Col1 a DropIcon showing cannot drop is displayed (that is expected), but from this point without dropping i drag Col2 on top Col3 still a cannot drop drop icon is display (actually user can drop Col2 on top of Col3 position).

Please let me know how to fix this issue.

Thanks,

Lakshman Siddireddy

Hi.   I've been working off of the OrgChart example, which is a great example and is exactly what I need.  However, I'm still having issues when updating the graph source and having that layout correctly.   Now, all the nodes get stacked on top of each other.  Can you provide an example of how to get this working?  Take for example, the OrgChart sample app and provide a new demo where you can click a button and have it reload a completely new data set and have that layout correctly in the diagram?

Thanks very much

http://stackoverflow.com/questions/19590930/fluid-layout-wrap-panel-variablesizedwrapgrid-in-desktop-applications

How best to build something like that with Telerik WPF?

Hello,

it is possible to collapse the content area of the RadOutlookBar?

I want to show the item list at the start of the application. At this moment any item is selected. Only when the user selects an item then the content should showed on the content area.

Thank for tipps,

Richrad

I have the following xaml for a button in the column header of my gridview.

When I run the app I get the following error:

System.Windows.Data Error: 4 : Cannot find source for binding with reference 'RelativeSource FindAncestor, AncestorType='System.Windows.Controls.UserControl', AncestorLevel='1''. BindingExpression:Path=DataContext.AddCommand; DataItem=null; target element is 'Button' (Name='cmdAddNew'); target property is 'Command' (type 'ICommand')

I can't make heads or tails of what is wrong.

The really strange part is if I add a click handler to my view and call:

    var vm = (TechniquesViewModel) this.DataContext;
    vm.AddCommand.Execute(null);

Everything works perfect.

What am I missing? I know I shouldn't be putting that code in my view, but I can't make it work with the xaml I have.

Thanks ... Ed