Update popup code (#1111)

* Update popup code * update xref
2026-09-06 23:43:07 +02:00 · 2021-07-19 18:35:48 -04:00
parent 5d38c60929
commit b0376d820a
9 changed files with 89 additions and 139 deletions
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net5.0-windows</TargetFramework>
+    <UseWpf>true</UseWpf>
+  </PropertyGroup>
+
+</Project>
+ 
@@ -0,0 +1,64 @@
+<Window x:Class="Popup_Properties_Sample.Window1"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    Title="Popup_Properties_Sample"
+    >
+    <StackPanel>
+        <Border HorizontalAlignment="Left" BorderThickness="2" Margin="10,10,0,0" 
+            BorderBrush="Green" Background="Beige" Width="300">
+            <TextBlock Foreground="Blue" FontSize="12" Margin="10,10,10,10" 
+                TextWrapping="Wrap" >
+        This sample shows examples of a Popup controls
+        that are the logical children of a Buttons. Each Popup
+        window is positioned with respect to a Button. However,
+        because the Popup content is contained in its own window,
+        the Popup is not a visual child of the Button.
+            </TextBlock>
+        </Border>
+        <TextBlock/>
+        <TextBlock Foreground="Blue" FontSize="12" Margin="20,10,10,10" 
+        TextWrapping="Wrap" Width="300" HorizontalAlignment="Left">
+      Type the content you want to appear in the Popup in the text
+      box below and then click the button to display the Popup
+        </TextBlock>
+        <TextBox Name="myTextBox" Margin="20,0,0,0" Foreground="HotPink" 
+             Width="150" HorizontalAlignment="Left" TextChanged="setColors">
+            Type your Popup text here
+        </TextBox>
+        <!--<ToggleButtonCodeless>-->
+        <ToggleButton x:Name="TogglePopupButton" Height="30" Width="150" HorizontalAlignment="Left">
+            <StackPanel>
+                <TextBlock VerticalAlignment="Center" HorizontalAlignment="Center">
+                    <Run Text="Is button toggled? " />
+                    <Run Text="{Binding IsChecked, ElementName=TogglePopupButton}" />
+                </TextBlock>
+
+                <Popup Name="myPopup" IsOpen="{Binding IsChecked, ElementName=TogglePopupButton}">
+                    <Border BorderThickness="1">
+                        <TextBlock Name="myPopupText" Background="LightBlue" Foreground="Blue" Padding="30">
+                        Popup Text
+                        </TextBlock>
+                    </Border>
+                </Popup>
+            </StackPanel>
+        </ToggleButton>
+        <!--</ToggleButtonCodeless>-->
+
+        <TextBlock Foreground="Blue" FontSize="12" Margin="10,40,10,0" 
+   TextWrapping="Wrap">
+      Click the button to create a Popup by using code
+        </TextBlock>
+        <!--<SnippetCreatePopupCodeXAML>-->
+        <Button HorizontalAlignment="Left" Click="CreatePopup"  
+                Width="150" Margin="20,10,0,0">
+            <StackPanel Name="ButtonContentContainer">
+                <TextBlock>Create Popup</TextBlock>
+            </StackPanel>
+        </Button>
+        <!--</SnippetCreatePopupCodeXAML>-->
+
+
+
+
+    </StackPanel>
+</Window>
@@ -0,0 +1,55 @@
+using System;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Media;
+using System.Windows.Shapes;
+
+namespace Popup_Properties_Sample
+{
+    /// <summary>
+    /// Interaction logic for Window1.xaml
+    /// </summary>
+
+    public partial class Window1 : Window
+    {
+        public Window1()
+        {
+            InitializeComponent();
+        }
+
+        // Sample event handler:
+        private void DisplayPopup(object sender, RoutedEventArgs e)
+        {
+            myPopupText.Text = myTextBox.Text;
+            myPopup.IsOpen = true;
+            myPopup.StaysOpen = false;
+        }
+
+        // Used in UIElement.IsFocused.
+        //<SnippetIsFocused>
+        private void setColors(object sender, RoutedEventArgs e)
+        {
+            if (myTextBox.IsFocused) myTextBox.Foreground = Brushes.Brown;
+        }
+        //</SnippetIsFocused>
+
+        //<CreatePopup>
+        private void CreatePopup(object sender, RoutedEventArgs e)
+        {
+            Popup codePopup = new Popup();
+            TextBlock popupText = new()
+            {
+                Text = "Popup Text",
+                Background = Brushes.LightBlue,
+                Foreground = Brushes.Blue
+            };
+            codePopup.Child = popupText;
+            ButtonContentContainer.Children.Add(codePopup);
+            codePopup.IsOpen = true;
+        }
+        //</CreatePopup>
+    }
+}
@@ -0,0 +1,9 @@
+<Application x:Class="Popup_Properties_Sample.app"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    Startup="AppStartup"
+    >
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>
@@ -0,0 +1,22 @@
+using System;
+using System.Windows;
+using System.Data;
+using System.Xml;
+using System.Configuration;
+
+namespace Popup_Properties_Sample
+{
+  /// <summary>
+  /// Interaction logic for app.xaml
+  /// </summary>
+
+  public partial class app : Application
+  {
+
+    void AppStartup(object sender, StartupEventArgs args)
+    {
+      Window1 mainWindow = new Window1();
+      mainWindow.Show();
+    }
+  }
+}