Windows 8 Store Apps學習(49) 輸入: 擷取輸入裝置資訊

輸入: 擷取輸入裝置資訊, 虛擬鍵盤, Tab 導航, Pointer, Tap, Drag, Drop

介紹

重新想象 Windows 8 Store Apps 之 輸入

輸入裝置的相關資訊

SIP（Soft Input Panel）的應用

Tab 鍵導航

Pointer - 指標，滑鼠

Tap - 觸摸

Drag 和 Drop

樣本

1、示範如何擷取輸入裝置的相關資訊

Input/InputDeviceInfo.xaml

<Page    x:Class="XamlDemo.Input.InputDeviceInfo"    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"    xmlns:local="using:XamlDemo.Input"    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"    mc:Ignorable="d">        <Grid Background="Transparent">        <Grid Margin="120 0 0 0">                <ScrollViewer Margin="0 0 10 10">                <TextBlock Name="lblMsg" FontSize="14.667" TextWrapping="Wrap" />            </ScrollViewer>            </Grid>    </Grid></Page>

Input/InputDeviceInfo.xaml.cs

/* * 示範如何擷取輸入裝置的相關資訊 */    using System;using Windows.Devices.Input;using Windows.UI.Xaml.Controls;using Windows.UI.Xaml.Navigation;    namespace XamlDemo.Input{    public sealed partial class InputDeviceInfo : Page    {        public InputDeviceInfo()        {            this.InitializeComponent();        }            protected override void OnNavigatedTo(NavigationEventArgs e)        {            // 擷取滑鼠裝置的相關資訊            MouseCapabilities mouseCapabilities = new MouseCapabilities();            lblMsg.Text = "MouseCapabilities.MousePresent: " + mouseCapabilities.MousePresent; // 是否存在滑鼠            lblMsg.Text += Environment.NewLine;            lblMsg.Text += "MouseCapabilities.HorizontalWheelPresent: " + mouseCapabilities.HorizontalWheelPresent; // 是否有水平滾輪            lblMsg.Text += Environment.NewLine;            lblMsg.Text += "MouseCapabilities.VerticalWheelPresent: " + mouseCapabilities.VerticalWheelPresent; // 是否有垂直滾輪            lblMsg.Text += Environment.NewLine;            lblMsg.Text += "MouseCapabilities.SwapButtons: " + mouseCapabilities.SwapButtons; // 是否交換了左右按鈕            lblMsg.Text += Environment.NewLine;            lblMsg.Text += "MouseCapabilities.NumberOfButtons: " + mouseCapabilities.NumberOfButtons; // 滑鼠上的按鈕數量            lblMsg.Text += Environment.NewLine;            lblMsg.Text += Environment.NewLine;                // 擷取硬體鍵盤裝置的相關資訊            KeyboardCapabilities keyboardCapabilities = new KeyboardCapabilities();            lblMsg.Text += "KeyboardCapabilities.KeyboardPresent: " + keyboardCapabilities.KeyboardPresent; // 是否存在硬體鍵盤            lblMsg.Text += Environment.NewLine;            lblMsg.Text += Environment.NewLine;                // 擷取觸摸裝置的相關資訊            TouchCapabilities touchCapabilities = new TouchCapabilities();            lblMsg.Text += "TouchCapabilities.TouchPresent: " + touchCapabilities.TouchPresent; // 是否存在觸摸裝置            lblMsg.Text += Environment.NewLine;            lblMsg.Text += "TouchCapabilities.Contacts: " + touchCapabilities.Contacts; // 觸摸裝置所支援的多點觸摸的點數            lblMsg.Text += Environment.NewLine;            lblMsg.Text += Environment.NewLine;                // 擷取 Pointer 裝置（Touch, Pen, Mouse）的相關資訊            var pointerDeviceList = PointerDevice.GetPointerDevices();            int displayIndex = 0;            foreach (PointerDevice pointerDevice in pointerDeviceList)            {                displayIndex++;                    lblMsg.Text += "Pointer Device Index: " + displayIndex;                lblMsg.Text += Environment.NewLine;                lblMsg.Text += "PointerDevice.PointerDeviceType: " + pointerDevice.PointerDeviceType; // Pointer 類型（Touch, Pen, Mouse）                lblMsg.Text += Environment.NewLine;                lblMsg.Text += "PointerDevice.IsIntegrated: " + pointerDevice.IsIntegrated; // 是否是整合裝置                lblMsg.Text += Environment.NewLine;                lblMsg.Text += "PointerDevice.MaxContacts: " + pointerDevice.MaxContacts; // 最大的同時觸摸點數                lblMsg.Text += Environment.NewLine;                lblMsg.Text += "PointerDevice.PhysicalDeviceRect: " + pointerDevice.PhysicalDeviceRect; // 物理裝置的 Rect                lblMsg.Text += Environment.NewLine;                lblMsg.Text += "PointerDevice.ScreenRect: " + pointerDevice.ScreenRect; // Pointer 裝置所支援的螢幕的 Rect                lblMsg.Text += Environment.NewLine;                lblMsg.Text += Environment.NewLine;            }        }    }}