Hi Vipul,
From your description, I understood there is an issue regarding WPF Frame cannot inherit value
from parent.
I have an idea. I suggested you to create a class to manage the Color
property. Parent
Frame and sub Frame’s Color property get from the class which managed the Color.
Firstly, we define a class to store color property, which we named this class Foreground;
Secondly, we create an instance of Foreground.
Thirdly, Binding the instance’ Foreground property to Frame.
I create a simple example to demonstrate what I said. Something looks like this,
XAML Code:
<Window x:Class="WPFFrameColor.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="200" Width="200">
<StackPanel>
<TextBox x:Name="txtColor" Text="{Binding Path=Color, UpdateSourceTrigger=PropertyChanged}" Margin="5"/>
<Button x:Name="BtnShow" Content="Show" Margin="5" Click="BtnShow_Click"/>
</StackPanel>
</Window>
Code Behind:
public partial class MainWindow : Window
{
ObservableCollection<Forground> collection = new ObservableCollection<Forground>();
public MainWindow()
{
InitializeComponent();
collection.Add(new Forground() { Color = "Red"});
this.DataContext = collection;
}
private void BtnShow_Click(object sender, RoutedEventArgs e)
{
MessageBox.Show(collection[0].Color);
}
}
public class Forground
{
private string color;
public string Color
{
get { return color; }
set { color = value; }
}
}
Here are some references about this issue.
#WPF Passing a value from parent to a child 'page' hosted in a frame
http://social.msdn.microsoft.com/Forums/en-US/7acf3b9d-c909-4460-bb83-c322cc28b5da/wpf-passing-a-value-from-parent-to-a-child-page-hosted-in-a-frame
#ObservableCollection<T> Class
http://msdn.microsoft.com/en-us/library/ms668604.aspx
If I misunderstood, do not hesitate to contact me.
Have a nice day!
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Thanks
MSDN Community Support
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