<UserControl x:Class="PackingPress.UCWaitingProgress" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:local="clr-namespace:PackingPress" mc:Ignorable="d" d:DesignHeight="300" d:DesignWidth="300"> <UserControl.Resources> <Storyboard x:Key="waiting" Name="waiting"> <DoubleAnimation Storyboard.TargetName="SpinnerRotate" Storyboard.TargetProperty="(RotateTransform.Angle)" From="0" To="359" Duration="0:0:02" RepeatBehavior="Forever" /> </Storyboard> </UserControl.Resources> <Image Name="image" Source="loading.png" RenderTransformOrigin="0.5,0.5" Stretch="Uniform" Loaded="Image_Loaded"> <Image.RenderTransform> <RotateTransform x:Name="SpinnerRotate" Angle="0" /> </Image.RenderTransform> </Image> </UserControl>