Transparent PNG in WPF window
27,936
Solution 1
Lots of information here. I think the piece you're missing is AllowsTransparency="True"
on your window.
Solution 2
My window had a default background on it and this didn't work for me without setting Background="Transparent" on the window (probably due to Expression Blend), just in case anyone has a similar issue like this.
Comments
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NoWar almost 2 years
I try to apply PNG image that has transparency into the whole window but the window is always white.
Any clue to see PNG with its transparency?
Thank you!
C#
public SplashScreen() { InitializeComponent(); var myBrush = new ImageBrush(); var image = new Image { Source = new BitmapImage( new Uri( "pack://application:,,,/MyApp;component/Images/Logo.png")) }; myBrush.ImageSource = image.Source; Background = myBrush; }
XAML
<Window x:Class="MyApp.SplashScreen" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Topmost="True" Title="SplashScreen" Height="400" Width="400" WindowStartupLocation="CenterScreen" WindowStyle="None" BorderThickness="5" ShowInTaskbar="False" ResizeMode="NoResize" > <Grid Name="MainGrid"> <Label FontSize="10" Height="20" Foreground="White" Margin="0,0,0,0" Padding="10,0,0,5" Name="statusLabel" VerticalAlignment="Bottom"></Label> <TextBlock Visibility="Collapsed" FontSize="10" Foreground="White" Margin="18,110,18,30" Name="appInfo" TextAlignment="Center"> </TextBlock> <TextBlock Visibility="Collapsed" FontSize="20" Foreground="White" Margin="0,83,0,90" Name="version" TextAlignment="Center"> </TextBlock> </Grid> </Window>