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peterfoot / NotificationMessageGeneric.cs
Created Jul 14, 2021
MvvmLight style NotificationMessage<T> for Microsoft.Toolkit.Mvvm
View NotificationMessageGeneric.cs
namespace Microsoft.Toolkit.Mvvm.Messaging.Messages
{
public sealed class NotificationMessage<T>
{
public NotificationMessage(T content, string notification)
{
Content = content;
Notification = notification;
}
@peterfoot
peterfoot / BluetoothTest.cs
Created Apr 23, 2018
Sample Bluetooth printing from Unity
View BluetoothTest.cs
var devices = DeviceInformation.FindAll(RfcommDeviceService.GetDeviceSelector(RfcommServiceId.SerialPort));
var deviceInfo = devices[0]; // this makes some assumptions about your paired devices so really the results should be enumerated and checked for the correct device
var device = BluetoothDevice.FromDeviceInformation(deviceInfo);
var serResults = device.GetRfcommServices(BluetoothCacheMode.Cached);
foreach(RfcommDeviceService serv in serResults.Services)
{
if(serv.ServiceId == RfcommServiceId.SerialPort)
{
var stream = serv.OpenStream();
byte[] buff = System.Text.Encoding.ASCII.GetBytes("Testing\r\n");
@peterfoot
peterfoot / BluetoothComPort.cs
Last active Aug 24, 2021
enumerate the Bluetooth COM ports on desktop Windows. Determine the mappings between Bluetooth addresses and COM port names.
View BluetoothComPort.cs
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Text;
namespace BluetoothDiagnostics
{
public sealed class BluetoothComPort
{
View App.xaml.cs
public App()
{
this.InitializeComponent();
this.Suspending += OnSuspending;
_watcher = new BluetoothLEAdvertisementWatcher();
_watcher.Received += _watcher_Received;
_watcher.Start();
}
@peterfoot
peterfoot / BrightnessHelper.cs
Last active Mar 30, 2021
Set the display brightness from a Win32 application
View BrightnessHelper.cs
public static class BrightnessHelper
{
public static void SetBrightness(uint brightness)
{
if (brightness > 100)
{
throw new ArgumentOutOfRangeException("brightness");
}
// get handle to primary display
@peterfoot
peterfoot / BluetoothImagingMinorClass.cs
Created Mar 27, 2017
Get the minor Class of Device value for a Bluetooth Imaging device.
View BluetoothImagingMinorClass.cs
using System;
using Windows.Devices.Bluetooth;
namespace InTheHand.Devices.Bluetooth
{
/// <summary>
/// Defines missing values in the <see cref="BluetoothMinorClass"/> enumeration for devices with a <see cref="BluetoothClassOfDevice.MajorClass"/> of Imaging.
/// </summary>
[Flags]
public enum BluetoothImagingMinorClass
View MainPage.xaml
<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
xmlns:local="clr-namespace:MediaPlayerSample"
xmlns:forms="clr-namespace:InTheHand.Forms;assembly=InTheHand.Forms"
x:Class="MediaPlayerSample.MainPage">
<StackLayout>
<forms:MediaElement HorizontalOptions="Fill" VerticalOptions="Center" HeightRequest="240" x:Name="Media" AreTransportControlsEnabled="true" Source="http://video.ch9.ms/ch9/334f/891b78a5-642d-40b4-8d02-ff40ffdd334f/LoginToLinkedinUSingXamarinAuth_mid.mp4"/>
</StackLayout>
</ContentPage>
View MainPage.xaml
<Page
x:Class="DialASketch.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="using:DialASketch"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d">
<Page.TopAppBar>
<CommandBar>
@peterfoot
peterfoot / SingleTapButtonRender.cs
Created May 5, 2016
Single Tap Xamarin Forms Button Renderer for Android
View SingleTapButtonRender.cs
using Android.Views;
[assembly: Xamarin.Forms.ExportRenderer(typeof(Xamarin.Forms.Button), typeof(InTheHand.Forms.Platform.Android.SingleTapButtonRenderer))]
namespace InTheHand.Forms.Platform.Android
{
public sealed class SingleTapButtonRenderer : Xamarin.Forms.Platform.Android.ButtonRenderer
{
bool justClicked = false;
public override bool OnFilterTouchEventForSecurity(MotionEvent e)
View ColorExtensions.cs
using System;
namespace Xamarin.Forms.Platform.WinRT
{
public static class ColorExtensions
{
public static Windows.UI.Color ToWindows(this Xamarin.Forms.Color color)
{
return Windows.UI.Color.FromArgb(Convert.ToByte(color.A * 255), Convert.ToByte(color.R * 255), Convert.ToByte(color.G * 255), Convert.ToByte(color.B * 255));
}