Home > DeveloperSection > Forums > How can use popup and how can I show and hide it in wpf?
Madam Walker
Madam Walker

Total Post:22

Points:154
Posted on    August-09-2013 7:17 AM

 WPF WPF 
Ratings:


 1 Reply(s)
 1226  View(s)
Rate this:
Hi Mindstick!

How can use popup and how can I show and hide it in wpf?

thanks in Advance



Pravesh Singh

Total Post:411

Points:2881
Posted on    August-10-2013 5:34 AM

Hello!
Xaml Code:-

Below I write the code which is show a popup and automatic hide after one second in wpf :-

<Window x:Class="WpfApplication1.MainWindow"

        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

        Title="MainWindow" Height="350" Width="525">

    <Grid>

 

        <Popup Name="popup1" PopupAnimation="Slide"  HorizontalOffset="200" VerticalOffset="-20" Height="60" VerticalAlignment="Bottom" Margin="0,0,277,128" HorizontalAlignment="Right" Width="162" Opacity="70" OpacityMask="#FF0A0808" OverridesDefaultStyle="True" StaysOpen="False" AllowsTransparency="True">

                <StackPanel>

                <StackPanel.Background>

                    <ImageBrush ImageSource="/WpfApplication1;component/Images/Picture2.png" />

                </StackPanel.Background>

                <StackPanel Height="30" Background="Transparent" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Opacity="70" OpacityMask="#FFE8D3D3">

                        <Label Name="lblClose" Content="X" HorizontalAlignment="Right" Foreground="White" FontWeight="SemiBold" FontSize="15" MouseRightButtonUp="lblClose_MouseRightButtonUp" ></Label>

                    </StackPanel>

                    <StackPanel Background="Transparent" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Opacity="70" OpacityMask="#FFE8D3D3">

                        <Label Content="Follwoing" Margin="45,-20,20,20"  Foreground="White" FontWeight="SemiBold" FontSize="15"></Label>

 

                    </StackPanel>

                </StackPanel>

        </Popup>

 

        <Button Content="Button" Height="23" HorizontalAlignment="Left"  Name="button1" VerticalAlignment="Top" Width="75" Click="button1_Click" Margin="75,33,0,0" BorderBrush="{x:Null}">

            <Button.Background>

                <ImageBrush ImageSource="/WpfApplication1;component/Images/Picture2.png" />

            </Button.Background>

        </Button>

        <Label Content="Label" Height="31" HorizontalAlignment="Right"  Name="label1" VerticalAlignment="Bottom" HorizontalContentAlignment="Right" Margin="0,0,129,59"/>

    </Grid>

</Window>

 

Cs file

namespace WpfApplication1

{

    /// <summary>

    /// Interaction logic for MainWindow.xaml

    /// </summary>

    public partial class MainWindow : Window

    {

        public MainWindow()

        {

            InitializeComponent();

        }

 

        System.Windows.Threading.DispatcherTimer timer = new System.Windows.Threading.DispatcherTimer();

        private void button1_Click(object sender, RoutedEventArgs e)

        {

 

            timer.Interval = new TimeSpan(0, 0, 1);

            timer.Tick += new EventHandler(tickTime);

            timer.Start();

            popup1.Margin = new Thickness(-50, -100, 0, 0);

            popup1.PlacementTarget = label1;

        

            popup1.IsOpen = true;

        }

        private void tickTime(object sender, EventArgs e)

        {

            if (timer.Interval.Seconds == 1)

            {

                popup1.IsOpen = false;

                timer.Stop();

            }

        }

        private void lblClose_MouseRightButtonUp(object sender, MouseButtonEventArgs e)

        {

            popup1.IsOpen = false;

        }

    }

}


Don't want to miss updates? Please click the below button!

Follow MindStick