contentcontrol

I need to bind a TextBox that meets two criteria: IsEnabled if Text.Length > 0 IsEnabled if user.IsEnabled Where user.IsEnabled is pulled from a data source. I was wondering if anyone had a easy method for doing this. Here is the XAML: <ContentControl IsEnabled="{Binding Path=Enabled, Source={StaticResource UserInfo}}"> <TextBox DataContext="{DynamicResource UserInfo}" Text="{Binding FirstName, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsEnabled="{Binding Path=Text, RelativeSource={RelativeSource Self}, Converter={StaticResource LengthToBool}}"/> </ContentControl> Since you only need

I want the ContentTemplate to vary according to the value in the DataTrigger . And yes, I considered using a DataTemplateSelector , but now I need a DataTrigger or better said a MultiDataTrigger . Please take a look at the following sample app, the DataTemplate doesn't change: <Window x:Class="Window1" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:src="clr-namespace:WpfApplication1"> <StackPanel> <CheckBox IsChecked="{Binding BoolProperty, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type src

I got an enoying problem... Maybe someone can (please!) help. I am using a model that has and enumeration of types and a property that should hold UI models for each selected type from enumeration: Let's define them like: class ViewModel { Types selectedType{get;set;} UiModelBase editedModel{get;set;} } I want to have a content control that use datatemplateselector to change his view each time I change the selectedType. <ListBox x:Name="RuleTypeList" ItemsSource="{Binding Source={StaticResource Types}}" SelectedItem="{Binding Path=selectedType}"/> <!--Content control--> <ContentControl

I have the following simplified Example: <Window x:Class="TemplateBinding.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="MainWindow" Height="350" Width="525"> <Window.Resources> <ResourceDictionary> <ResourceDictionary.MergedDictionaries> <ResourceDictionary Source="pack://application:,,,/TemplateBinding;component/PersonTemplate.xaml" /> </ResourceDictionary.MergedDictionaries> </ResourceDictionary> </Window.Resources> <Grid> <ContentControl ContentTemplate="{StaticResource PersonTemplate}" /> </Grid>

I would think this is possible, but the obvious way isn't working. Currently, I'm doing this: <ContentControl Content="{Binding HurfView.EditedPart}"> <ContentControl.Resources> <Style TargetType="ContentControl" x:Key="emptytemplate"> <Style.Triggers> <DataTrigger Binding="{Binding RelativeSource={x:Static RelativeSource.Self}, Path=Content}" Value="{x:Null}"> <Setter Property="ContentControl.Template"> <Setter.Value> <ControlTemplate> <Grid HorizontalAlignment="Stretch" VerticalAlignment="Stretch"> <TextBlock>EMPTY!</TextBlock> </Grid> </ControlTemplate> </Setter.Value> </Setter> <

I set up a ContentControl.DataTemplateSelector to my desired one. I want that according to a command or whatever, call the ContentControl to reselect the template from the selector by either xaml or code. Thank I'm not aware of any (non-kludgy) way to do this: the DataTemplateSelector is called when WPF needs to select the template, and that's a one-off decision as far as WPF is concerned. (You can kludge it by making WPF think the content has changed, e.g. by setting the content to null and then back again -- I think that would work but haven't tested it -- but this is pretty ugly!) If there