How to bind the content of a label to the class2 property PropName
?
Class2 is not directly being used in Mainwindlow.xmal.cs
.
Class1
is being used in Mainwindow.xmal.cs
And Class2
is being used in Class1
.
Here is the code I'm using:
class Class2:INotifyPropertyChanged
{
string _PropName;
public string PropName
{
get
{
return this._PropName;
}
set
{
this._PropName = value;
OnPropertyChanged("PropName");
}
}
private void OnPropertyChanged(string p)
{
if (PropertyChanged != null)
PropertyChanged.Invoke(this, new PropertyChangedEventArgs(p));
}
public event PropertyChangedEventHandler PropertyChanged;
}
public partial class MainWindow : Window,INotifyPropertyChanged
{
Class1 class1ob;
public MainWindow()
{
InitializeComponent();
class1ob = new Class1();
}
private void button1_Click(object sender, RoutedEventArgs e)
{
class1ob.changeProp();
}
}
I want to bind the content of a label eith the Class2
property - PropName
.
How can I do that?
Try this. XAML
....
<Label Name="label" Content="{Binding Path=PropName}"/>
....
On your WindowLoad
set DataContext
for Label
.
label.DataContext = class1ob.class2ob;//instance of class
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