### 관리자 모드로 실행해야 함 ###
> Dism /online /Get-Features
### FTP 활성화 ###
> DISM /Online /Enable-Feature /FeatureName:IIS-WebServer /FeatureName:IIS-WebServerRole /FeatureName:IIS-FTPServer /FeatureName:IIS-FTPSvc /FeatureName:IIS-FTPExtensibility
> echo %errorlevel%
참조
- 지정된 폴더의 파일 변화 모니터링 (생성,삭제, 리네임, 변경)
- 파일이 현재 복사가 되는지 File Lock 여부
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
namespace FileWatcher
{
/// <summary>
/// MainWindow.xaml에 대한 상호 작용 논리
/// </summary>
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
Start();
}
System.Windows.Threading.DispatcherTimer timer = new System.Windows.Threading.DispatcherTimer();
string filePath = null;
private void Start()
{
System.IO.FileSystemWatcher watcher = new System.IO.FileSystemWatcher();
watcher.Path = @"d:\watch";
watcher.NotifyFilter = System.IO.NotifyFilters.FileName | System.IO.NotifyFilters.DirectoryName | System.IO.NotifyFilters.Size;
watcher.Changed += Watcher_Changed;
watcher.Created += Watcher_Created;
watcher.Deleted += Watcher_Deleted;
watcher.Renamed += Watcher_Renamed;
watcher.EnableRaisingEvents = true;
timer.Interval = new TimeSpan(0, 0, 1);
timer.Tick += (s, args) =>
{
if (!string.IsNullOrEmpty(filePath))
{
if (IsFileLocked(filePath))
Log($"File Locked");
else
{
Log($"File unlocked");
timer.Stop();
}
}
};
}
private void Watcher_Renamed(object sender, System.IO.RenamedEventArgs e)
{
Log($"{e.ChangeType}, File: {e.FullPath}, Old File: {e.OldFullPath}");
}
private void Watcher_Deleted(object sender, System.IO.FileSystemEventArgs e)
{
Log($"{e.ChangeType}, File: {e.FullPath}");
}
private void Watcher_Created(object sender, System.IO.FileSystemEventArgs e)
{
Log($"{e.ChangeType}, File: {e.FullPath}");
timer.Start();
}
private void Watcher_Changed(object sender, System.IO.FileSystemEventArgs e)
{
filePath = e.FullPath;
Log($"{e.ChangeType}, File: {filePath}, Length: {new System.IO.FileInfo(filePath).Length}");
}
private void Timer_Tick(object sender, EventArgs e)
{
throw new NotImplementedException();
}
private void Log(string str)
{
this.Dispatcher.Invoke(() =>
{
txt.Text += str + "\r\n";
});
}
const int ERROR_SHARING_VIOLATION = 32;
const int ERROR_LOCK_VIOLATION = 33;
private bool IsFileLocked(string file)
{
//check that problem is not in destination file
if (File.Exists(file) == true)
{
FileStream stream = null;
try
{
stream = File.Open(file, FileMode.Open, FileAccess.ReadWrite, FileShare.None);
}
catch (Exception ex2)
{
//_log.WriteLog(ex2, "Error in checking whether file is locked " + file);
int errorCode = Marshal.GetHRForException(ex2) & ((1 << 16) - 1);
if ((ex2 is IOException) && (errorCode == ERROR_SHARING_VIOLATION || errorCode == ERROR_LOCK_VIOLATION))
{
return true;
}
}
finally
{
if (stream != null)
stream.Close();
}
}
return false;
}
}
}
https://developer.xamarin.com/guides/xamarin-forms/user-interface/controls/layouts/
https://developer.xamarin.com/guides/xamarin-forms/user-interface/controls/pages/
공통
public static class LangPack
{
static LangPack()
{
Resources = new Dictionary<Language, Dictionary<string, string>>();
Dictionary<string, string> kr = new Dictionary<string, string>();
kr.Add("language", "한국어");
Dictionary<string, string> en = new Dictionary<string, string>();
en.Add("language", "영어");
Dictionary<string, string> ch = new Dictionary<string, string>();
ch.Add("language", "중국어");
Resources.Add(Language.Korean, kr);
Resources.Add(Language.English, en);
Resources.Add(Language.Chinese, ch);
}
private static Dictionary<Language, Dictionary<string, string>> Resources;
public static string GetString(string key)
{
if (Resources.ContainsKey(App.SelectedLanguage))
{
if (Resources[App.SelectedLanguage].ContainsKey(key))
return Resources[App.SelectedLanguage][key];
}
return string.Empty;
}
}
컨버터
public class LanguageConverter : IValueConverter
{
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (parameter == null)
return string.Empty;
if (parameter is string)
return LangPack.GetString((string)parameter);
else
return string.Empty;
}
public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
throw new NotImplementedException();
}
}
Application Resource
<Application.Resources>
<ResourceDictionary>
<converter:LanguageConverter x:Key="LangConverter" />
<ObjectDataProvider x:Key="language"
ObjectType="{x:Type lang:LangPack}"
MethodName="GetString" >
<ObjectDataProvider.MethodParameters>
<s:String>language</s:String>
</ObjectDataProvider.MethodParameters>
</ObjectDataProvider>
</ResourceDictionary>
</Application.Resources>
XAML
<Button Content="{Binding Source={StaticResource language}}" />
<Button Content="{Binding Converter={StaticResource LangConverter}, ConverterParameter=language}" />
Command Pattern
선언
public class DelegateCommand : ICommand
{
private Action<object> _execute;
private Predicate<object> _canExecute;
public DelegateCommand(Action<object> execute)
: this(execute, null)
{
}
public DelegateCommand(Action<object> execute, Predicate<object> canExecute)
{
_execute = execute;
_canExecute = canExecute;
}
public bool CanExecute(object parameter)
{
return _canExecute == null ? true : _canExecute(parameter);
}
public event EventHandler CanExecuteChanged = delegate { };
public void Execute(object parameter)
{
_execute(parameter);
}
public void RaiseCanExecuteChanged()
{
CanExecuteChanged(this, EventArgs.Empty);
}
}
구현
private ICommand _addCommand;
public ICommand AddCommand
{
get
{
return _addCommand ??
(_addCommand = new DelegateCommand(
p => {
// Add 로직
},
p => { // Command 사용여부
return true;
}
));
}
}Xaml
<Button Content="Add" Command={Binding AddCommand} />
<Window.InputBidings>
<KeyBinding Key="A"
Modifiers="Control"
Command={Binding AddCommand} />
</Window.InputBidings>
WPF
if (DesignerProperties.GetIsInDesignMode(new System.Windows.DependencyObject()))
{
// Design Time Code
}
else
{
// Runtime Code
}
WindowPhone, Silverlight
if (DesignerProperties.IsInDesignTool)
{
// Design Time Code
}
else
{
// Runtime Code
}
Windows Store
if (DesignerProperties.DesignModeEnabled)
{
// Design Time Code
}
else
{
// Runtime Code
}
public class ObservableObject : INotifyPropertyChanged
{
public event PropertyChangedEventHandler PropertyChanged = delegate { };
protected virtual void RaisePropertyChangedEvent([CallerMemberName] string propertyName = null)
{
PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
}
protected virtual void SetProperty<T>(ref T member, T val, [CallerMemberName] string propertyName = null)
{
if (object.Equals(member, val)) return;
member = val;
PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
}
}
public class ViewModelBase : ObservableObject
{
public virtual bool IsInDesignMode()
{
#if WINDOWS_PHONE_APP
if (DesignerProperties.IsInDesignTool)
{
return true;
}
else
{
return false;
}
#else
if (DesignerProperties.GetIsInDesignMode(new System.Windows.DependencyObject()))
{
return true;
}
else
{
return false;
}
#endif
}
}
각 Device별로 설정값을 저장하는 위치가 다르다.
이 것을 아래의 플러그인이 손쉽게 해당 설정값에 접근하기 쉽게 도와준다.
CrossSettings.Current.AddOrUpdateValue<string>("Key", "Value");
string value = CrossSettings.Current.GetValueOrDefault<string>("Key", "Unknown");
1. install Xamarin
- Download
- 인스톨 후 Xamarin Studio를 실행 > 메뉴에서 Account를 선택 후 계정 생성
2. Install Emulator
아래 필요한 에뮬레이터를 설치한다.
- BlueStacks
- Genymotion
- Andy
