Ввод текста в UWP-приложениях

Для этого используются обычные HTML-элементы.

• Text box: This control lets the user enter or edit plain text in single line.
• Text area: This control has multiline support and lets the user enter or edit plain text.
• Password input box: This control lets the user enter a password.
• Rich text box: This control lets the user edit text that requires formatting.

<div><textarea id="textarea1" rows="2"></textarea></div>
<div><input type="text" /></div>
<div><input id="password" type="password" placeholder="Enter password" /></div>