Mac App To Create Forms
In the New Cross Platform App dialog, click Blank App, and click the OK button. For more information about the.NET Standard library that gets created, see Anatomy of a Xamarin.Forms application in the Xamarin.Forms Quickstart Deep Dive. In Solution Explorer, in the Notes project, double-click MainPage.xaml to open it. In MainPage.xaml, remove all of the template code and replace it with. Create forms in minutes. Send forms to anyone. See results in real time.
- Form Apps Free
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To make purchases from the App Store, iTunes Store, or Apple Books,or buy iCloud storage, you need an Apple ID and a valid payment method.
You can typically use these methods with your Apple ID:
- Apple Pay (where available)
- Most credit and debit cards
- Store credit, from redeeming gift cards or from adding funds to your Apple ID
- Country-specific or region-specific additional methods
If you can't make purchases or update apps, including free apps, you need to update your payment method or add a new one. If you already verified that a payment method is available in your country or region and you're still having trouble, learn more.
United States and Canada
Canada
- Apple Pay1
- Most credit and debit cards
- PayPal2
- Apple ID balance (from gift cards or adding funds)
United States of America
- Apple Card
- Apple Pay1
- Apple Cash
- Most credit and debit cards
- PayPal2
- Apple ID balance (from gift cards or adding funds)
Latin America and the Caribbean
Anguilla
- Most credit and debit cards
Antigua and Barbuda
- Most credit and debit cards
Argentina
- Most credit and debit cards
Bahamas
- Most credit and debit cards
Barbados
- Most credit and debit cards
Belize
- Most credit and debit cards
Bermuda
- Most credit and debit cards
Bolivia
- Most credit and debit cards
Brazil
- Most credit cards
- Apple ID balance (from gift cards)
British Virgin Islands
- Most credit and debit cards
Cayman Islands
- Most credit and debit cards
Chile
- Most credit and debit cards
- Apple ID balance (from adding funds)
- Mobile phone billing (through supported carriers)
Colombia
- Most credit and debit cards
- Apple ID balance (from adding funds)
Costa Rica
- Most credit and debit cards
Dominica
- Most credit and debit cards
Dominican Republic
- Most credit and debit cards
Ecuador
- Most credit and debit cards
El Salvador
- Most credit and debit cards
Grenada
- Most credit and debit cards
Guatemala
- Most credit and debit cards
Guyana
- Most credit and debit cards
Honduras
- Most credit and debit cards
Jamaica
- Most credit and debit cards
Mexico
- Most credit and debit cards
- PayPal2
- Apple ID balance (from gift cards or adding funds)
Montserrat
- Most credit and debit cards
Nicaragua
- Most credit and debit cards
Panama
- Most credit and debit cards
Paraguay
- Most credit and debit cards
Peru
- Most credit and debit cards
- Apple ID balance (from adding funds)
St. Kitts and Nevis
- Most credit and debit cards
St. Lucia
- Most credit and debit cards
St. Vincent and the Grenadines
- Most credit and debit cards
Suriname
- Most credit and debit cards
Trinidad and Tobago
- Most credit and debit cards
Turks and Caicos
- Most credit and debit cards
Uruguay
- Most credit and debit cards
Venezuela
- Most credit and debit cards
Europe, Russia, and Central Asia
Albania
- Most credit and debit cards
Austria
- Apple Pay3
- Most credit and debit cards
- PayPal2
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Belarus
- Most credit and debit cards
Belgium
- Apple Pay3
- Most credit and debit cards
- PayPal2
- Bancontact4 (adding funds only)
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Bosnia and Herzegovina
- Most credit and debit cards
Bulgaria
- Apple Pay3
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from adding funds)
Croatia
- Apple Pay3
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from adding funds)
Cyprus
- Apple Pay3
- Most credit and debit cards
- Apple ID balance (from adding funds)
Czech Republic
- Apple Pay3
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from adding funds)
Denmark
- Apple Pay3
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Estonia
- Apple Pay3
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from adding funds)
Finland
- Apple Pay3
- Most credit and debit cards
- PayPal2
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
France
- Apple Pay3
- Most credit and debit cards
- PayPal2
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Georgia
- Most credit and debit cards
Germany
- Apple Pay3
- Most credit and debit cards
- PayPal2
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Greece
- Apple Pay3
- Most credit and debit cards
- PayPal2
- Apple ID balance (from gift cards or adding funds)
- Mobile phone billing (through supported carriers)
Hungary
- Apple Pay3
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from adding funds)
Iceland
- Apple Pay3
- Most credit and debit cards
Ireland
- Apple Pay3
- Most credit and debit cards
- PayPal2
- Apple ID balance (from gift cards or adding funds)
Italy
- Apple Pay3
- Most credit and debit cards
- PayPal2
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Kazakhstan
- Most credit and debit cards
- Apple ID balance (from adding funds)
Kosovo
- Most credit and debit cards
Kyrgyzstan
- Most credit and debit cards
Latvia
- Apple Pay3
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from adding funds)
Lithuania
- Apple Pay3
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from adding funds)
Luxembourg
- Apple Pay3
- Most credit and debit cards
- PayPal2
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Malta
- Apple Pay3
- Most credit and debit cards
- Apple ID balance (from adding funds)
Moldova
- Most credit and debit cards
Montenegro
- Most credit and debit cards
Netherlands
- Apple Pay3
- Most credit and debit cards
- PayPal2
- iDEAL4 (adding funds only)
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
North Macedonia
- Most credit and debit cards
Norway
- Apple Pay3
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Poland
- Apple Pay3
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Portugal
- Apple Pay3
- Most credit and debit cards
- PayPal2
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Romania
- Apple Pay3
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from adding funds)
Russia
- Apple Pay
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Serbia
- Most credit and debit cards
Slovakia
- Apple Pay3
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from adding funds)
Slovenia
- Apple Pay3
- Most credit and debit cards
- Apple ID balance (from adding funds)
Spain
- Apple Pay3
- Most credit and debit cards
- PayPal2
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Sweden
- Apple Pay3
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Switzerland
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Tajikistan
- Most credit and debit cards
Turkmenistan
- Most credit and debit cards
Ukraine
- Apple Pay1
- Most credit and debit cards
United Kingdom
- Apple Pay3
- Most credit and debit cards
- PayPal2
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Uzbekistan
- Most credit and debit cards
Africa
Algeria
- Most credit and debit cards
Angola
- Most credit and debit cards
Benin
- Most credit and debit cards
Botswana
- Most credit and debit cards
Burkina Faso
- Most credit and debit cards
Cameroon
- Most credit and debit cards
Cape Verde
- Most credit and debit cards
Chad
- Most credit and debit cards
Congo, Democratic Republic of the
- Most credit and debit cards
Congo, Republic of the
- Most credit and debit cards
Cote d'Ivoire
- Most credit and debit cards
Eswatini
- Most credit and debit cards
Gabon
- Most credit and debit cards
Gambia
- Most credit and debit cards
Ghana
- Most credit and debit cards
Guinea-Bissau
- Most credit and debit cards
Kenya
- Most credit and debit cards
Liberia
- Most credit and debit cards
Madagascar
- Most credit and debit cards
Malawi
- Most credit and debit cards
Mali
- Most credit and debit cards
Mauritania
- Most credit and debit cards
Mauritius
- Most credit and debit cards
Morocco
- Most credit and debit cards
Mozambique
- Most credit and debit cards
Namibia
- Most credit and debit cards
Niger
- Most credit and debit cards
Nigeria
- Most credit and debit cards
- Apple ID balance (from adding funds)
Rwanda
- Most credit and debit cards
São Tomé and Principe
- Most credit and debit cards
Senegal
- Most credit and debit cards
Seychelles
- Most credit and debit cards
Sierra Leone
- Most credit and debit cards
South Africa
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Tanzania
- Most credit and debit cards
- Apple ID balance (from adding funds)
Tunisia
- Most credit and debit cards
Uganda
- Most credit and debit cards
Zambia
- Most credit and debit cards
Zimbabwe
- Most credit and debit cards
Asia-Pacific
Australia
- Apple Pay1
- Most credit and debit cards
- PayPal2
- Apple ID balance (from gift cards or adding funds)
Bhutan
- Most credit and debit cards
Brunei
- Most credit and debit cards
Cambodia
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
China mainland
- UnionPay, PayEase, Chinese bank cards5
- Alipay2
- WeChatPay2
- Apple ID balance (from Top-Up cards or adding funds)
Fiji
- Most credit and debit cards
Hong Kong
- Apple Pay1
- Most credit and debit cards
- AliPay HK
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
India
- Most credit and debit cards
- Apple ID balance (from adding funds)
Indonesia
- DANA
- Most credit and debit cards
- Apple ID balance (from adding funds)
Japan
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Laos
- Most credit and debit cards
Macao
- Most credit and debit cards
Malaysia
- Most credit and debit cards
- Touch’n’Go eWallet
- Mobile phone billing (through supported carriers)
Maldives
- Most credit and debit cards
Micronesia
- Most credit and debit cards
Mongolia
- Most credit and debit cards
Myanmar
- Most credit and debit cards
Nauru
- Most credit and debit cards
Nepal
- Most credit and debit cards
New Zealand
- Most credit and debit cards
- Apple ID balance (from gift cards or adding funds)
Pakistan
- Most credit and debit cards
- Apple ID balance (from adding funds)
Palau
- Most credit and debit cards
Papua New Guinea
- Most credit and debit cards
Philippines
- GCash
- PayMaya
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
Singapore
- Apple Pay1
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards)
Solomon Islands
- Most credit and debit cards
South Korea
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- kakaopay2
- PAYCO2
Sri Lanka
- Most credit and debit cards
Taiwan
- Apple Pay1
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards)
Thailand
- Most credit and debit cards
- TrueMoney6
- Mobile phone billing (through supported carriers)
Tonga
- Most credit and debit cards
Vanuatu
- Most credit and debit cards
Vietnam
- MoMo
- Most credit and debit cards
- Apple ID balance (from adding funds)
Middle East and Turkey
Afghanistan
- Most credit and debit cards
Armenia
- Most credit and debit cards
Azerbaijan
- Most credit and debit cards
Bahrain
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
Egypt
- Most credit and debit cards
- Apple ID balance (from adding funds)
Iraq
- Most credit and debit cards
Israel
- Most credit and debit cards
- PayPal2
- Apple ID balance (from adding funds)
Jordan
- Most credit and debit cards
Kuwait
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
Lebanon
- Most credit and debit cards
Libya
I installed this app only to discover how clunky it is and where is the preview function where I can select how much of the image I want scanned. NOT what I needed! I very unhappy with Brother for not releasing a 64 bit version of Control Center for Catalina. I put in a 4 X 6 and it scans a full sheet. Brother mfc-490cw software for mac.
- Most credit and debit cards
Oman
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
Qatar
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from adding funds)
Saudi Arabia
Form Apps Free
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Turkey
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
United Arab Emirates
- Apple Pay1
- Most credit and debit cards
- Mobile phone billing (through supported carriers)
- Apple ID balance (from gift cards or adding funds)
Yemen
- Most credit and debit cards
Learn more
- Learn more about how purchases are billed when you have multiple payment methods.
- If you have trouble adding a payment method for purchases in the App Store, iTunes Store, or Apple Books, you might need to contact your financial institution for more help.
- If Apple Pay is available as an Apple ID payment method in your country or region, you can add it to your Apple ID payment methods. Learn more about how to set up Apple Pay.
- Any card transaction fees, if charged by your provider, are your responsibility. If you have questions about fees, please contact your card issuer.
- Make sure that the billing address for your payment method matches the billing address for your Apple ID. In some cases, you might need to call your bank or financial institution to authorize international or online purchases. You might also need to confirm that the mobile number associated with your payment method is correct.
- If you can't connect to a payment service (like PayPal or Alipay), sign in to that service's website first and make sure that your billing details are correct.
- Store availability might vary by country or region. Learn which stores are available in your country or region.
- Apple Pay requires two-factor authentication.
- You might be asked to verify your account with the payment method provider.
- When you use Apple Pay in Europe, pay with any eligible card that's in Wallet on the device that you're using. Learn more about billing and purchases in Europe.
- This payment method can’t be used for Family Sharing.
- You must provide the mobile phone number that your card's issuing bank has on file for you. Some cards do not have mobile numbers associated with them. If this is the case with your card, contact your bank to update or replace it.
- With TrueMoney, you must provide the mobile phone number associated with your TrueMoney account.
In this quickstart, you will learn how to:
- Create a cross-platform Xamarin.Forms application.
- Define the user interface for a page using eXtensible Application Markup Language (XAML).
- Interact with XAML user interface elements from code.
The quickstart walks through how to create a cross-platform Xamarin.Forms application, which enables you to enter a note and persist it to device storage. The final application is shown below:
Prerequisites
- Visual Studio 2019 (latest release), with the Mobile development with .NET workload installed.
- Knowledge of C#.
- (optional) A paired Mac to build the application on iOS.
For more information about these prerequisites, see Installing Xamarin. For information about connecting Visual Studio 2019 to a Mac build host, see Pair to Mac for Xamarin.iOS development.
Get started with Visual Studio 2019
Launch Visual Studio 2019, and in the start window click Create a new project to create a new project:
In the Create a new project window, select Mobile in the Project type drop down, select the Mobile App (Xamarin.Forms) template, and click the Next button:
In the Configure your new project window, set the Project name to Notes, choose a suitable location for the project, and click the Create button:
Important
The C# and XAML snippets in this quickstart requires that the solution is named Notes. Using a different name will result in build errors when you copy code from this quickstart into the solution.
In the New Cross Platform App dialog, click Blank App, and click the OK button:
For more information about the .NET Standard library that gets created, see Anatomy of a Xamarin.Forms application in the Xamarin.Forms Quickstart Deep Dive.
In Solution Explorer, in the Notes project, double-click MainPage.xaml to open it:
In MainPage.xaml, remove all of the template code and replace it with the following code:
This code declaratively defines the user interface for the page, which consists of a
Label
to display text, anEditor
for text input, and twoButton
instances that direct the application to save or delete a file. The twoButton
instances are horizontally laid out in aGrid
, with theLabel
,Editor
, andGrid
being vertically laid out in aStackLayout
. For more information about creating the user interface, see User interface in the Xamarin.Forms Quickstart Deep Dive.Save the changes to MainPage.xaml by pressing CTRL+S, and close the file.
In Solution Explorer, in the Notes project, expand MainPage.xaml and double-click MainPage.xaml.cs to open it:
In MainPage.xaml.cs, remove all of the template code and replace it with the following code:
This code defines a
_fileName
field, which references a file namednotes.txt
that will store note data in the local application data folder for the application. When the page constructor is executed the file is read, if it exists, and displayed in theEditor
. When the SaveButton
is pressed theOnSaveButtonClicked
event handler is executed, which saves the content of theEditor
to the file. When the DeleteButton
is pressed theOnDeleteButtonClicked
event handler is executed, which deletes the file, provided that it exists, and removes any text from theEditor
. For more information about user interaction, see Responding to user interaction in the Xamarin.Forms Quickstart Deep Dive.Save the changes to MainPage.xaml.cs by pressing CTRL+S, and close the file.
Building the quickstart
In Visual Studio, select the Build > Build Solution menu item (or press F6). The solution will build and a success message will appear in the Visual Studio status bar:
If there are errors, repeat the previous steps and correct any mistakes until the solution builds successfully.
In the Visual Studio toolbar, press the Start button (the triangular button that resembles a Play button) to launch the application in your chosen Android emulator:
Enter a note and press the Save button.
For more information about how the application is launched on each platform, see Launching the application on each platform in the Xamarin.Forms Quickstart Deep Dive.
Note
The following steps should only be carried out if you have a paired Mac that meets the system requirements for Xamarin.Forms development.
In the Visual Studio toolbar, right-click on the Notes.iOS project, and select Set as StartUp Project.
In the Visual Studio toolbar, press the Start button (the triangular button that resembles a Play button) to launch the application in your chosen iOS remote simulator:
Enter a note and press the Save button.
For more information about how the application is launched on each platform, see Launching the application on each platform in the Xamarin.Forms Quickstart Deep Dive.
Prerequisites
- Visual Studio 2017, with the Mobile development with .NET workload installed.
- Knowledge of C#.
- (optional) A paired Mac to build the application on iOS.
For more information about these prerequisites, see Installing Xamarin. For information about connecting Visual Studio 2019 to a Mac build host, see Pair to Mac for Xamarin.iOS development.
Get started with Visual Studio 2017
Launch Visual Studio 2017, and on the start page click Create new project.. to create a new project:
In the New Project dialog, click Cross-Platform, select the Mobile App (Xamarin.Forms) template, set the Name to Notes, choose a suitable location for the project and click the OK button:
Important
The C# and XAML snippets in this quickstart requires that the solution is named Notes. Using a different name will result in build errors when you copy code from this quickstart into the solution.
In the New Cross Platform App dialog, click Blank App, select .NET Standard as the Code Sharing Strategy, and click the OK button:
For more information about the .NET Standard library that gets created, see Anatomy of a Xamarin.Forms application in the Xamarin.Forms Quickstart Deep Dive.
In Solution Explorer, in the Notes project, double-click MainPage.xaml to open it:
In MainPage.xaml, remove all of the template code and replace it with the following code:
This code declaratively defines the user interface for the page, which consists of a
Label
to display text, anEditor
for text input, and twoButton
instances that direct the application to save or delete a file. The twoButton
instances are horizontally laid out in aGrid
, with theLabel
,Editor
, andGrid
being vertically laid out in aStackLayout
. For more information about creating the user interface, see User interface in the Xamarin.Forms Quickstart Deep Dive.Save the changes to MainPage.xaml by pressing CTRL+S, and close the file.
In Solution Explorer, in the Notes project, expand MainPage.xaml and double-click MainPage.xaml.cs to open it:
In MainPage.xaml.cs, remove all of the template code and replace it with the following code:
This code defines a
_fileName
field, which references a file namednotes.txt
that will store note data in the local application data folder for the application. When the page constructor is executed the file is read, if it exists, and displayed in theEditor
. When the SaveButton
is pressed theOnSaveButtonClicked
event handler is executed, which saves the content of theEditor
to the file. When the DeleteButton
is pressed theOnDeleteButtonClicked
event handler is executed, which deletes the file, provided that it exists, and removes any text from theEditor
. For more information about user interaction, see Responding to user interaction in the Xamarin.Forms Quickstart Deep Dive.Save the changes to MainPage.xaml.cs by pressing CTRL+S, and close the file.
Xbox video app for mac. For most shows, updates occur the day after an episode airs, though some exceptions apply, depending on the show’s digital release date (the date that a network makes aired content available in digital format). If you purchased individual episodes prior to purchasing a Season Pass, you will not receive a refund for such episodes. Sometimes networks do not release digital versions of episodes until after the entire season airs, or later.
Building the quickstart
In Visual Studio, select the Build > Build Solution menu item (or press F6). The solution will build and a success message will appear in the Visual Studio status bar:
If there are errors, repeat the previous steps and correct any mistakes until the solution builds successfully.
In the Visual Studio toolbar, press the Start button (the triangular button that resembles a Play button) to launch the application in your chosen Android emulator:
Enter a note and press the Save button.
For more information about how the application is launched on each platform, see Launching the application on each platform in the Xamarin.Forms Quickstart Deep Dive.
Note
The following steps should only be carried out if you have a paired Mac that meets the system requirements for Xamarin.Forms development.
In the Visual Studio toolbar, right-click on the Notes.iOS project, and select Set as StartUp Project.
In the Visual Studio toolbar, press the Start button (the triangular button that resembles a Play button) to launch the application in your chosen iOS remote simulator:
Enter a note and press the Save button.
For more information about how the application is launched on each platform, see Launching the application on each platform in the Xamarin.Forms Quickstart Deep Dive.
Prerequisites
- Visual Studio for Mac (latest release), with iOS and Android platform support installed.
- Xcode (latest release).
- Knowledge of C#.
For more information about these prerequisites, see Installing Xamarin.
Get started with Visual Studio for Mac
Launch Visual Studio for Mac, and in the start window click New to create a new project:
In the Choose a template for your new project dialog, click Multiplatform > App, select the Blank Forms App template, and click the Next button:
In the Configure your Blank Forms app dialog, name the new app Notes, ensure that the Use .NET Standard radio button is selected, and click the Next button:
In the Configure your new Blank Forms app dialog, leave the Solution and Project names set to Notes, choose a suitable location for the project, and click the Create button to create the project:
Important
The C# and XAML snippets in this quickstart requires that the solution and project are both named Notes. Using a different name will result in build errors when you copy code from this quickstart into the project.
For more information about the .NET Standard library that gets created, see Anatomy of a Xamarin.Forms application in the Xamarin.Forms Quickstart Deep Dive.
In the Solution Pad, in the Notes project, double-click MainPage.xaml to open it:
In MainPage.xaml, remove all of the template code and replace it with the following code:
This code declaratively defines the user interface for the page, which consists of a
Label
to display text, anEditor
for text input, and twoButton
instances that direct the application to save or delete a file. The twoButton
instances are horizontally laid out in aGrid
, with theLabel
,Editor
, andGrid
being vertically laid out in aStackLayout
. For more information about creating the user interface, see User interface in the Xamarin.Forms Quickstart Deep Dive.Save the changes to MainPage.xaml by choosing File > Save (or by pressing ⌘ + S), and close the file.
In the Solution Pad, in the Notes project, expand MainPage.xaml and double-click MainPage.xaml.cs to open it:
In MainPage.xaml.cs, remove all of the template code and replace it with the following code:
This code defines a
_fileName
field, which references a file namednotes.txt
that will store note data in the local application data folder for the application. When the page constructor is executed the file is read, if it exists, and displayed in theEditor
. When the SaveButton
is pressed theOnSaveButtonClicked
event handler is executed, which saves the content of theEditor
to the file. When the DeleteButton
is pressed theOnDeleteButtonClicked
event handler is executed, which deletes the file, provided that it exists, and removes any text from theEditor
. For more information about user interaction, see Responding to user interaction in the Xamarin.Forms Quickstart Deep Dive.Save the changes to MainPage.xaml.cs by choosing File > Save (or by pressing ⌘ + S), and close the file.
Software To Create Forms
Building the quickstart
In Visual Studio for Mac, select the Build > Build All menu item (or press ⌘ + B). The projects will build and a success message will appear in the Visual Studio for Mac toolbar.
If there are errors, repeat the previous steps and correct any mistakes until the projects build successfully.
In the Solution Pad, select the Notes.iOS project, right-click, and select Set As Startup Project:
In the Visual Studio for Mac toolbar, press the Start button (the triangular button that resembles a Play button) to launch the application inside your chosen iOS Simulator:
Enter a note and press the Save button.
For more information about how the application is launched on each platform, see Launching the application on each platform in the Xamarin.Forms Quickstart Deep Dive.
In the Solution Pad, select the Notes.Droid project, right-click, and select Set As Startup Project:
In the Visual Studio for Mac toolbar, press the Start button (the triangular button that resembles a Play button) to launch the application inside your chosen Android emulator:
Enter a note and press the Save button.
For more information about how the application is launched on each platform, see Launching the application on each platform in the Xamarin.Forms Quickstart Deep Dive.
Next steps
Mac App To Create Forms Online
In this quickstart, you learned how to:
- Create a cross-platform Xamarin.Forms application.
- Define the user interface for a page using eXtensible Application Markup Language (XAML).
- Interact with XAML user interface elements from code.
To turn this single page application into a multi-page application, continue to the next quickstart.