protected override void PrepareContainerForItemOverride(DependencyObject element, object item)
{
if (string.IsNullOrEmpty(DisplayMemberPath))
{
return;
}
if (element is not Control control)
{
return;
}
_ = control.ApplyTemplate();
if (element.ChildOfType <TextBox>() is not TextBox textBox)
{
return;
}
BindingOperations.SetBinding(textBox, TextBox.TextProperty, CreateBinding(item));
textBox.MouseLeftButtonDown += TextBox_MouseLeftButtonDown;
textBox.GotFocus += TextBox_GotFocus;
base.PrepareContainerForItemOverride(element, item);
Binding CreateBinding(object item)
{
return(new Binding
{
Source = item,
Path = new PropertyPath(DisplayMemberPath),
Mode = BindingMode.TwoWay,
UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged
});
}
}
protected override void PrepareContainerForItemOverride(DependencyObject element, object item)
{
if (element is not Control control)
{
return;
}
_ = control.ApplyTemplate();
if (element.ChildOfType <Button>() is not Button button)
{
return;
}
if (string.IsNullOrEmpty(CommandPath) == false)
{
BindingOperations.SetBinding(button, Button.CommandProperty, CreateCommandBinding());
}
if (button.Content is not TextBlock textBlock)
{
return;
}
if (string.IsNullOrEmpty(DisplayMemberPath) == false)
{
BindingOperations.SetBinding(textBlock, TextBlock.TextProperty, CreateBinding());
}
base.PrepareContainerForItemOverride(element, item);
Binding CreateBinding()
{
return(new Binding
{
Source = item,
Path = new PropertyPath(DisplayMemberPath),
Mode = BindingMode.OneWay,
});
}
Binding CreateCommandBinding()
{
return(new Binding
{
Source = item,
Path = new PropertyPath(CommandPath),
Mode = BindingMode.OneWay,
});
}
}
