World War I Windows 10 (37) and World War I 37

World War I Windows 10 (37) and World War I 37

[Download source code]

Backwater world war I Windows 10 (37)-control (pop-up class): MessageDialog, ContentDialog

Author: webabcd


Introduction
Controls for Windows 10 (pop-up class)

• MessageDialog
• ContentDialog

Example
1. MessageDialog example
Controls/FlyoutControl/MessageDialogDemo. xaml

<Page x: Class = "Windows10.Controls. flyoutControl. messageDialogDemo "xmlns =" http://schemas.microsoft.com/winfx/2006/xaml/presentation "xmlns: x =" http://schemas.microsoft.com/winfx/2006/xaml "xmlns: local =" using: Windows10.Controls. flyoutControl "xmlns: d =" http://schemas.microsoft.com/expression/blend/2008 "xmlns: mc =" http://schemas.openxmlformats.org/markup-compatibility/2006 "mc: ignorable = "d"> <Grid Background = "Transparent"> <StackPanel Margin = "10 0 10"> <TextBlock Name = "lblMsg" Margin = "5"/> <button Name = "btnShowMessageDialogSimple" Margin = "5" Content = "A simple MessageDialog" Click = "success"/> <Button Name = "btnShowMessageDialogCustomCommand" Margin = "5" Content = "MessageDialog" Click = "btnShowMessageDialogCustomCommand_Click"/> </StackPanel> </Grid> </Page>

Controls/FlyoutControl/MessageDialogDemo. xaml. cs

/** MessageDialog-Information dialog box (without inheriting any classes) * Content-Content * Title-Title * Options-option (Windows. UI. popups. * None-normal, default * AcceptUserInputAfterDelay, return the data of the IList <IUICommand> type * DefaultCommandIndex-press the "enter" key, and then run the command * CancelCommandIndex-press the "esc" key to activate this index, command * ShowAsync () to activate this index location-display dialog box, and return the user-triggered command ** IUICommand-command * Label-display text * Id-parameter */using System; using Windows. UI. popups; using Windows. UI. xaml; using Windows. UI. xaml. controls; namespace Windows10.Controls. flyoutControl {public sealed partial class MessageDialogDemo: Page {public MessageDialogDemo () {this. initializeComponent () ;}// a simple MessageDialog private async void upload (object sender, RoutedEventArgs e) {MessageDialog messageDialog = new MessageDialog ("content", "title") is displayed "); await messageDialog. showAsync () ;}// MessageDialog private async void upload (object sender, RoutedEventArgs e) {MessageDialog messageDialog = new MessageDialog ("content ", "title"); messageDialog. commands. add (new UICommand ("Custom command button 1", (command) => {lblMsg. text = string. format ("command label: {0}, id: {1}", command. label, command. id) ;}, "param1"); messageDialog. commands. add (new UICommand ("Custom command button 2", (command) => {lblMsg. text = string. format ("command label: {0}, id: {1}", command. label, command. id) ;}, "param2"); messageDialog. commands. add (new UICommand ("Custom command button 3", (command) => {lblMsg. text = string. format ("command label: {0}, id: {1}", command. label, command. id) ;}, "param3"); messageDialog. defaultCommandIndex = 0; // press the "enter" key to activate the 1st command messageDialog. cancelCommandIndex = 2; // press the "esc" key to activate the messageDialog command 3rd. options = MessageDialogOptions. acceptUserInputAfterDelay; // After the dialog box pops up, you are prohibited from clicking the command button for a short period of time to prevent user misoperation // display the dialog box and return the user-triggered command IUICommand chosenCommand = await messageDialog. showAsync (); lblMsg. text + = Environment. newLine; lblMsg. text + = string. format ("result label: {0}, id: {1}", chosenCommand. label, chosenCommand. id );}}}

2. ContentDialog example
Controls/FlyoutControl/CustomContentDialog. xaml

<ContentDialog x: Class = "Windows10.Controls. FlyoutControl. CustomContentDialog" xmlns =" http://schemas.microsoft.com/winfx/2006/xaml /Presentation "xmlns: x =" http://schemas.microsoft.com/winfx/2006/xaml "Xmlns: local =" using: Windows10.Controls. FlyoutControl "xmlns: d =" http://schemas.microsoft.com/expression/blend/2008 "Xmlns: mc =" http://schemas.openxmlformats.org/markup-compatibility/2006 "Mc: Ignorable =" d "Title =" custom dialog title "PrimaryButtonText =" primary button "SecondaryButtonText =" secondary button "PrimaryButtonClick =" second "SecondaryButtonClick =" second "> <! -- The title of the custom dialog box --> <ContentDialog. titleTemplate> <DataTemplate> <TextBlock Text = "custom dialog title" Foreground = "Red"/> </DataTemplate> </ContentDialog. titleTemplate> <! -- The following is the content of the custom dialog box --> <StackPanel VerticalAlignment = "Stretch" HorizontalAlignment = "Stretch"> <TextBox Name = "email" Header = "Email address"/> <PasswordBox name = "password" Header = "Password"/> <CheckBox Name = "showPassword" Content = "Show password"/> <TextBlock Name = "body" TextWrapping = "Wrap"> <TextBlock. text> content </TextBlock. text> </TextBlock> </StackPanel> </ContentDialog>

Controls/FlyoutControl/CustomContentDialog. xaml. cs

/** Custom ContentDialog */using System. threading. tasks; using Windows. UI. xaml. controls; namespace Windows10.Controls. flyoutControl {public sealed partial class CustomContentDialog: ContentDialog {public CustomContentDialog () {this. initializeComponent () ;}// you have clicked the first private async void ContentDialog_PrimaryButtonClick (ContentDialog sender, ContentDialogButtonClickEventArgs args) {// wait for long-time tasks through GetDeferral, otherwise, even if await is used, it will not wait for ContentDialogButtonClickDeferral deferral = args. getDeferral (); try {await Task. delay (1);} finally {// complete Asynchronous Operation deferral. complete ();} // enable this event to bubble (of course, args. cancel is false by default) args. cancel = false;} // the user clicks the second button private async void ContentDialog_SecondaryButtonClick (ContentDialog sender, ContentDialogButtonClickEventArgs args) {// use GetDeferral () to wait for long-time tasks, otherwise, even if await is used, it will not wait for ContentDialogButtonClickDeferral deferral = args. getDeferral (); try {await Task. delay (1);} finally {// complete Asynchronous Operation deferral. complete ();} // enable this event to bubble (of course, args. cancel is false by default) args. cancel = false ;}}}

Controls/FlyoutControl/ContentDialogDemo. xaml

<Page x: Class = "Windows10.Controls. flyoutControl. contentDialogDemo "xmlns =" http://schemas.microsoft.com/winfx/2006/xaml/presentation "xmlns: x =" http://schemas.microsoft.com/winfx/2006/xaml "xmlns: local =" using: Windows10.Controls. flyoutControl "xmlns: d =" http://schemas.microsoft.com/expression/blend/2008 "xmlns: mc =" http://schemas.openxmlformats.org/markup-compatibility/2006 "mc: ignorable = "d"> <Grid Background = "Transparent"> <StackPanel Margin = "10 0 10"> <Button Name = "btnShowDialog" Margin = "5" Content =" A standard dialog box "Click =" btnShowDialog_Click "/> <Button Name =" btnShowCustomDialog "Margin =" 5 "Content =" pop up a custom dialog box "Click =" btnShowCustomDialog_Click" /> <TextBlock Name = "lblMsg" Margin = "5"/> </StackPanel> </Grid> </Page>

Controls/FlyoutControl/ContentDialogDemo. xaml. cs

/** ContentDialog-content dialog box (inherited from ContentControl, see/Controls/BaseControl/ContentControlDemo/) * FullSizeDesired-whether to display the dialog box in full screen * Title, titleTemplate-title of the dialog box (you can customize the style) * Content, ContentTemplate-Content of the dialog box (you can customize the style) * PrimaryButtonText-text displayed by the first button in the dialog box * SecondaryButtonText-text displayed by the second button in the dialog box * PrimaryButtonCommand, PrimaryButtonCommandParameter, SecondaryButtonCommand, secondaryButtonCommandParameter-button command and command parameter ** events triggered when PrimaryButtonClick-the first button is pressed * SecondaryButtonClick-events triggered when the second button is pressed * Closed, Closing, opened-events ** ShowAsync ()-pop-up dialog box * Hide ()-Hide dialog box ** Note: For custom content dialog box, see CustomContentDialog. xaml */using System; using Windows. UI. xaml; using Windows. UI. xaml. controls; namespace Windows10.Controls. flyoutControl {public sealed partial class ContentDialogDemo: Page {public ContentDialogDemo () {this. initializeComponent ();} private async void btnShowDialog_Click (object sender, RoutedEventArgs e) {ContentDialog dialog = new ContentDialog () {Title = "dialog title", Content = "alog dicontent content, dialog content, dialog content ", FullSizeDesired = true, PrimaryButtonText =" PrimaryButton ", SecondaryButtonText =" SecondaryButton "}; dialog. primaryButtonClick + = dialog_PrimaryButtonClick; dialog. secondaryButtonClick + = dialog_SecondaryButtonClick; // In the displayed dialog box, the returned value is the user's selection result/** ContentDialogResult. primary-select the first button * ContentDialogResult. secondary-select the second button * ContentDialogResult. none-the user has not selected (the system's "return" button is pressed) */ContentDialogResult result = await dialog. showAsync (); if (result = ContentDialogResult. primary) {lblMsg. text + = "select the first button"; lblMsg. text + = Environment. newLine;} else if (result = ContentDialogResult. secondary) {lblMsg. text + = "select the second button"; lblMsg. text + = Environment. newLine;} else if (result = ContentDialogResult. none) {lblMsg. text + = "no selection button"; lblMsg. text + = Environment. newLine ;}} void dialog_PrimaryButtonClick (ContentDialog sender, ContentDialogButtonClickEventArgs args) {lblMsg. text + = "click the first button"; lblMsg. text + = Environment. newLine;} void dialog_SecondaryButtonClick (ContentDialog sender, ContentDialogButtonClickEventArgs args) {lblMsg. text + = "click the second button"; lblMsg. text + = Environment. newLine;} // The Custom dialog box async private void btnShowCustomDialog_Click (object sender, RoutedEventArgs e) {// instantiate custom dialog box CustomContentDialog contentDialog = new CustomContentDialog () appears, the returned value is the user's selection result/** ContentDialogResult. primary-select the first button * ContentDialogResult. secondary-select the second button * ContentDialogResult. none-the user has not selected (the system's "return" button is pressed) */ContentDialogResult result = await contentDialog. showAsync (); if (result = ContentDialogResult. primary) {lblMsg. text + = "select the first button"; lblMsg. text + = Environment. newLine;} else if (result = ContentDialogResult. secondary) {lblMsg. text + = "select the second button"; lblMsg. text + = Environment. newLine;} else if (result = ContentDialogResult. none) {lblMsg. text + = "no selection button"; lblMsg. text + = Environment. newLine ;}}}}

OK
[Download source code]