I have a tool bar in the window and I want to hide the toolbar over flow button using the following code
private void FrameworkElement_OnLoaded(object sender, RoutedEventArgs e)
{
var toolBar = sender as ToolBar;
if (toolBar != null && !toolBar.HasOverflowItems)
{
var overflowGrid = toolBar.Template.FindName("OverflowGrid", toolBar) as FrameworkElement;
if (overflowGrid != null)
{
overflowGrid.Visibility = Visibility.Collapsed;
}
}
}
Now when the window is re-sized, the tool bar can actually over flow then I want to fire this load method again.
How this can be achieved?
There's a SizeChanged
event, which I think is what you're looking for. In your window's XAML:
<Window . . .
SizeChanged="OnSizeChanged">
Then, in your code behind, call your existing function from the OnSizeChanged function.
OR you can raise the FrameworkElement_Loaded event like this:
RoutedEventArgs args = new RoutedEventArgs( FrameworkElement.LoadedEvent, this );
RaiseEvent(args );
EDIT Corrected the second code snippet to raise the Loaded Event, not the SizeChanged event.
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