wpftoolkit

I have 3 tables: Item - which is the DataContext - it has a navigation column Group Group - has a navigation column Category. I want to have in the DataGrid both (Category & Group) columns and when I choose a category it should display in the group col only the Category.Groups. Here is the code I am working on: <tk:DataGrid AutoGenerateColumns="False" ItemsSource="{Binding}"> <tk:DataGrid.Columns> <!--Works--> <tk:DataGridComboBoxColumn Header="Categroy" DisplayMemberPath="Title" SelectedValuePath="CategoryId" SelectedValueBinding="{Binding Group.Category.CategoryId}" ItemsSource="{Binding

I have the next code where I defined a WPF toolkit datagrid control called dgQuery; I filled this one with information of a dataset, then I inserted a new checkbox column in dgQuery to check/uncheck some of the rows, I show part of my C# code: dgQuery.DataContext = dS.Tables[0]; DataGridTemplateColumn cbCol = new DataGridTemplateColumn(); cbCol.Header = "Opc"; FrameworkElementFactory factory = new FrameworkElementFactory(typeof(CheckBox)); Binding bind = new Binding("IsSelected"); bind.Mode = BindingMode.TwoWay; factory.SetValue(CheckBox.IsCheckedProperty, bind); DataTemplate cellTemplate =

I want to format my string binding as Amount is X where X is a property bound to a label. I've seen many examples but the following doesn't work: <Label Content="{Binding Path=MaxLevelofInvestment, StringFormat='Amount is {0}'}" /> I've also tried these combinations: StringFormat=Amount is {0} StringFormat='Amount is {}{0}' StringFormat='Amount is \{0\}' I even tried changing the binding property's datatype to int , string and double . Nothing seems to work. This is a very common use case but doesn't seem to be supported. Ray Burns The reason this doesn't work is that the Label.Content

I need to change the string format of the DatePickerTextBox in the WPF Toolkit DatePicker, to use hyphens instead of slashes for the seperators. Is there a way to override this default culture or the display string format? 01-01-2010 I have solved this problem with a help of this code. Hope it will help you all as well. <Style TargetType="{x:Type DatePickerTextBox}"> <Setter Property="Control.Template"> <Setter.Value> <ControlTemplate> <TextBox x:Name="PART_TextBox" Text="{Binding Path=SelectedDate, StringFormat='dd MMM yyyy', RelativeSource={RelativeSource AncestorType={x:Type DatePicker}}}"

Is there any way to make a WPF app look like it's running on Windows 7 even if it's running on XP? I'm looking for some kind of theme I can just paste in. I'm aware of the themes project on Codeplex ( http://www.codeplex.com/wpfthemes ), but it lacks support for DataGrid , which is something I critically need. I was thinking maybe the Windows 7 theme would just be an easy port, or exists in some file somewhere already. Any information you have (even if it's bad news) would be much appreciated. Update Using @Lars Truijens idea, I was able to get the Windows 7 look for the major controls, but