Question

I would like to use databinding when displaying data in a TextBox. I’m basically doing like:

 public void ShowRandomObject(IRandomObject randomObject) {         Binding binding = new Binding {Source = randomObject, Path = new PropertyPath('Name')};         txtName.SetBinding(TextBox.TextProperty, binding);     } 

I can’t seem to find a way to unset the binding. I will be calling this method with a lot of different objects but the TextBox will remain the same. Is there a way to remove the previous binding or is this done automatically when I set the new binding?

Answer 1

When available

BindingOperations.ClearBinding(txtName, TextBox.TextProperty) 

For older SilverLight versions, but not reliable as stated in comments:

txtName.SetBinding(TextBox.TextProperty, null); 

C# 6.0 features enabled

this.btnFinish.ClearBinding(ButtonBase.CommandProperty);