private static void OnItemsSourceChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
AdjustColumnMinWidthToFitTabsBehavior behavior = (AdjustColumnMinWidthToFitTabsBehavior)d;
// Unhook event handlers
behavior.unHookFromTabEvents();
// Hook to events on new tabs
if (behavior.TabControl != null)
{
behavior.hookToTabEvents(behavior.TabControl.Items);
}
// Calculate and apply column width
behavior.adjustColumnMinWidth();
}
private void addColumnWidthBehavior(Grid g, int columnIndex, TabControl tabControl)
{
BehaviorCollection behaviors = Interaction.GetBehaviors(g);
foreach (Behavior b in behaviors)
{
if (b is AdjustColumnMinWidthToFitTabsBehavior)
{
return;
}
}
AdjustColumnMinWidthToFitTabsBehavior widthBehavior = new AdjustColumnMinWidthToFitTabsBehavior()
{
Column = columnIndex,
TabControl = tabControl
};
behaviors.Add(widthBehavior);
}
private static void OnTabControlChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
AdjustColumnMinWidthToFitTabsBehavior behavior = (AdjustColumnMinWidthToFitTabsBehavior)d;
// Unhook from events on previous tab control's tabs
behavior.unHookFromTabEvents();
behavior.clearItemsSourceBinding();
if (e.NewValue is TabControl)
{
TabControl tabControl = (TabControl)e.NewValue;
// Wire up events
behavior.hookToTabEvents(tabControl.Items);
behavior.setItemsSourceBinding(tabControl);
// Calculate and apply column width
behavior.adjustColumnMinWidth();
}
}
