wpf动态边框厚度绑定

Question

I have a border generated dynamically. I want to bind thickness property of it, with my style model.

Border db = new Border();                                                           
Binding borderthickness = new Binding();
borderthickness.Source = this.imodel.GridStyleProperties.BorderThickness;
borderthickness.Path = new PropertyPath("BorderThickness");
BindingOperations.SetBinding(db, Border.BorderThicknessProperty, borderthickness);

This is what I have done so far. Its not working for me.
Please suggest me what is wrong with this code.

Thank you

Answer 1

You are binding to a BorderThickness object, with Path set to BorderThickness . That means the binding will look in this.imodel.GridStyleProperties.BorderThickness.BorderThickness which doesn't exist.

Try

borderthickness.Source = this.imodel.GridStyleProperties;
borderthickness.Path = new PropertyPath("BorderThickness");

or just

borderthickness.Source = this.imodel.GridStyleProperties.BorderThickness;