private void Awake()
{
m_slider = GetComponent <Slider>();
m_slider.onValueChanged.AddListener((val) => {
OnPropertyChanged?.Invoke(m_slider, val);
});
}
public static void PropertyChangedEventArgsBeforeCallerMemberName()
{
var syntaxTree = CSharpSyntaxTree.ParseText(
@"
namespace N
{
using System.ComponentModel;
using System.Runtime.CompilerServices;
public class C : INotifyPropertyChanged
{
public event PropertyChangedEventHandler PropertyChanged;
public int Bar { get; set; }
protected virtual void OnPropertyChanged(PropertyChangedEventArgs e)
{
this.PropertyChanged?.Invoke(this, e);
}
protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
this.PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
}");
var compilation = CSharpCompilation.Create("test", new[] { syntaxTree }, MetadataReferences.FromAttributes());
var semanticModel = compilation.GetSemanticModel(syntaxTree);
var classDeclaration = syntaxTree.FindClassDeclaration("C");
var type = semanticModel.GetDeclaredSymbol(classDeclaration);
Assert.AreEqual(true, OnPropertyChanged.TryFind(type, semanticModel, CancellationToken.None, out var invoker));
Assert.AreEqual("N.C.OnPropertyChanged(string)", invoker.ToString());
}
public static void CachingInConcurrentDictionaryLocal(string expression)
{
var syntaxTree = CSharpSyntaxTree.ParseText(
@"
namespace N
{
using System.Collections.Concurrent;
using System.ComponentModel;
using System.Runtime.CompilerServices;
public class C : INotifyPropertyChanged
{
private static readonly ConcurrentDictionary<string, PropertyChangedEventArgs> Cache = new ConcurrentDictionary<string, PropertyChangedEventArgs>();
public event PropertyChangedEventHandler PropertyChanged;
protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
var e = Cache.GetOrAdd(propertyName ?? string.Empty, name => new PropertyChangedEventArgs(name));
this.PropertyChanged?.Invoke(this, e);
}
}
}".AssertReplace("propertyName ?? string.Empty", expression));
var compilation = CSharpCompilation.Create("test", new[] { syntaxTree }, MetadataReferences.FromAttributes());
var semanticModel = compilation.GetSemanticModel(syntaxTree);
var classDeclaration = syntaxTree.FindClassDeclaration("C");
var type = semanticModel.GetDeclaredSymbol(classDeclaration);
Assert.AreEqual(true, OnPropertyChanged.TryFind(type, semanticModel, CancellationToken.None, out var invoker));
Assert.AreEqual("N.C.OnPropertyChanged(string)", invoker.ToString());
}
internal void RaiseOnPropertyChanged(string sender = null, OnPropertyChangeddataType data = null)
{
if (OnPropertyChanged != null)
{
OnPropertyChanged.BeginInvoke(sender, data, null, null);
}
}
/// <summary>
/// Returns performance settings instance for a NetOffice wrapper class
/// </summary>
/// <param name="componentName">name of the component. for example:ExcelApi</param>
/// <param name="entityName">name of the class. for example:Range or Application</param>
/// <param name="methodName">method or property name. for example: Visible or Activate</param>
/// <returns>settings instance</returns>
public PerformanceTraceSetting this[string componentName, string entityName, string methodName]
{
get
{
if (String.IsNullOrWhiteSpace(componentName))
{
throw new ArgumentNullException("componentName");
}
if (String.IsNullOrWhiteSpace(entityName))
{
throw new ArgumentNullException("entityName");
}
if (String.IsNullOrWhiteSpace(methodName))
{
throw new ArgumentNullException("methodName");
}
lock (_lock)
{
PerformanceTraceSettingCollection list = null;
if (!_repository.TryGetValue(componentName, out list))
{
list = new PerformanceTraceSettingCollection();
_repository.Add(componentName, list);
OnPropertyChanged?.Invoke("PerformanceTrace.Item");
}
return(list[entityName, methodName]);
}
}
}
public static void CopyLocalInvoke()
{
var syntaxTree = CSharpSyntaxTree.ParseText(@"
namespace N
{
using System.ComponentModel;
using System.Runtime.CompilerServices;
internal class Foo : INotifyPropertyChanged
{
public event PropertyChangedEventHandler PropertyChanged;
protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
var handler = this.PropertyChanged;
if (handler != null) handler(this, new PropertyChangedEventArgs(propertyName));
}
}
}");
var compilation = CSharpCompilation.Create("test", new[] { syntaxTree }, MetadataReferences.FromAttributes());
var semanticModel = compilation.GetSemanticModel(syntaxTree);
var invocation = syntaxTree.FindMethodDeclaration("OnPropertyChanged");
var method = semanticModel.GetDeclaredSymbol(invocation, CancellationToken.None);
Assert.AreEqual(AnalysisResult.Yes, OnPropertyChanged.IsMatch(method, semanticModel, CancellationToken.None));
}
private void TrackDescription_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
if (OnPropertyChanged != null)
{
OnPropertyChanged.Invoke(sender, EventArgs.Empty);
}
}
internal void RaiseOnPropertyChanged(string sender = null, XBMCRPC.Player.OnPropertyChanged_data data = null)
{
if (OnPropertyChanged != null)
{
OnPropertyChanged.BeginInvoke(sender, data, null, null);
}
}
private void Awake()
{
m_inputField = GetComponent <TMP_InputField>();
m_inputField.onValueChanged.AddListener(val => {
OnPropertyChanged?.Invoke(m_inputField, val);
});
}
public static void Stylet()
{
var syntaxTree = CSharpSyntaxTree.ParseText(
@"
namespace N
{
public class Foo : Stylet.PropertyChangedBase
{
private int bar;
public int Bar
{
get => this.bar;
set
{
if (value == this.bar)
{
return;
}
this.bar = value;
this.NotifyOfPropertyChange();
}
}
}
}");
var compilation = CSharpCompilation.Create("test", new[] { syntaxTree }, SpecialMetadataReferences.Stylet);
var semanticModel = compilation.GetSemanticModel(syntaxTree);
var invocation = syntaxTree.FindInvocation("NotifyOfPropertyChange");
var method = semanticModel.GetSymbolSafe(invocation, CancellationToken.None);
Assert.AreEqual(AnalysisResult.Yes, OnPropertyChanged.IsMatch(method, semanticModel, CancellationToken.None));
}
private void Awake()
{
m_toggle = GetComponent <Toggle>();
m_toggle.onValueChanged.AddListener((val) => {
OnPropertyChanged?.Invoke(m_toggle, val);
});
}
/// <summary>
/// Create a new abstract entity.
/// </summary>
/// <param name="Id">The unique entity identification.</param>
/// <param name="CustomData">An optional dictionary of customer-specific data.</param>
public AEMobilityEntity(TId Id,
IReadOnlyDictionary <String, Object> CustomData = null)
: base(CustomData)
{
#region Initial checks
if (Id.IsNullOrEmpty)
{
throw new ArgumentNullException(nameof(Id), "The given Id must not be null or empty!");
}
#endregion
this._Ids = new List <TId> {
Id
};
this.DataSource = String.Empty;
this.LastChange = DateTime.UtcNow;
this._UserDefined = new UserDefinedDictionary();
this._UserDefined.OnPropertyChanged += (timestamp, eventtrackingid, sender, key, oldValue, newValue)
=> OnPropertyChanged?.Invoke(timestamp, eventtrackingid, sender, key, oldValue, newValue);
}
protected override void RaisePropertyChanged(string propertyName)
{
base.RaisePropertyChanged(propertyName);
OnPropertyChanged?.Invoke(this, new PropertyChangedEventArgs
{
Property = GetType().GetTypeInfo().GetDeclaredProperty(propertyName),
Value = GetType().GetTypeInfo().GetDeclaredProperty(propertyName).GetValue(this, null)
});
}
public void InvokeEventOnPropertyChange()
{
// things happen while invoking
try
{
OnPropertyChanged?.Invoke(this, EventArgs.Empty);
}
catch { }
}
public IndexViewModel(IMessageHub eventAggregator, ITicketRepository ticketRepository)
{
_eventAggregator = eventAggregator;
_ticketRepository = ticketRepository;
_ticketScanAddedSubscription = _eventAggregator.Subscribe <TicketScanAdded>(
message => OnPropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(TicketScans))));
_ticketScanUpdatedSubscription = _eventAggregator.Subscribe <TicketScanUpdated>(
message => OnPropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(TicketScans))));
}
public SetPropertyResult Set(String Key,
Object NewValue,
Object OldValue = null,
EventTracking_Id EventTrackingId = null)
{
// Locks are shit, but ConcurrentDictionary does not compare values correctly!
lock (_Dictionary)
{
Object _CurrentValue;
if (!_Dictionary.TryGetValue(Key, out _CurrentValue))
{
_Dictionary.Add(Key, NewValue);
OnPropertyChanged?.Invoke(DateTime.UtcNow,
EventTrackingId,
this,
Key,
OldValue,
NewValue);
return(SetPropertyResult.Added);
}
if (_CurrentValue.ToString() != OldValue.ToString())
{
return(SetPropertyResult.Conflict);
}
if (NewValue != null)
{
_Dictionary[Key] = NewValue;
OnPropertyChanged?.Invoke(DateTime.UtcNow,
EventTrackingId,
this,
Key,
OldValue,
NewValue);
return(SetPropertyResult.Changed);
}
_Dictionary.Remove(Key);
OnPropertyChanged?.Invoke(DateTime.UtcNow,
EventTrackingId,
this,
Key,
OldValue,
null);
return(SetPropertyResult.Removed);
}
}
internal void method_36(OnPropertyChanged onPropertyChanged_0)
{
if (this.strategy__0 != null && this.strategy__0.Status == StrategyStatus.Running)
{
for (int i = 0; i < this.list_0.Count; i++)
{
this.list_0[i].vmethod_38(onPropertyChanged_0);
}
}
}
public TickerEintrag Add(string Text)
{
var t = new TickerEintrag();
t.ID = TickerListe.Count() + 1;
t.Text = Text;
t.Zeit = DateTime.Now;
TickerListe.Add(t);
OnPropertyChanged?.Invoke();
return(t);
}
public static void IgnoreWhenRaiseForOtherInstance()
{
var syntaxTree = CSharpSyntaxTree.ParseText(@"
namespace N
{
using System.ComponentModel;
using System.Runtime.CompilerServices;
public class C : INotifyPropertyChanged
{
private int value;
public event PropertyChangedEventHandler PropertyChanged;
public int Value
{
get
{
return this.value;
}
set
{
if (value == this.value)
{
return;
}
this.value = value;
this.OnPropertyChanged();
}
}
protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
this.PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
public void RaiseForChild(string propertyName)
{
var vm = new ViewModel();
vm.OnPropertyChanged(propertyName);
}
}
}");
var compilation = CSharpCompilation.Create("test", new[] { syntaxTree }, MetadataReferences.FromAttributes());
var semanticModel = compilation.GetSemanticModel(syntaxTree);
var invocation = syntaxTree.FindMethodDeclaration("RaiseForChild");
var method = semanticModel.GetDeclaredSymbol(invocation, CancellationToken.None);
Assert.AreEqual(AnalysisResult.No, OnPropertyChanged.IsMatch(method, semanticModel, CancellationToken.None));
}
private void UpdateBorder()
{
if (Rectangle.IsNullOrZero(border))
{
propertyMap[Visual.Property.Type] = new PropertyValue((int)Visual.Type.Image);
}
else
{
propertyMap[Visual.Property.Type] = new PropertyValue((int)Visual.Type.NPatch);
}
propertyMap[ImageVisualProperty.Border] = PropertyValue.CreateWithGuard(border);
OnPropertyChanged?.Invoke(this);
}
public static void WhenCreatingPropertyChangedEventArgsSeparately()
{
var syntaxTree = CSharpSyntaxTree.ParseText(@"
namespace N
{
using System.ComponentModel;
using System.Runtime.CompilerServices;
public class C : INotifyPropertyChanged
{
private int bar;
public event PropertyChangedEventHandler PropertyChanged;
public int Bar
{
get => this.bar;
set
{
if (value == this.bar)
{
return;
}
this.bar = value;
this.OnPropertyChanged();
}
}
protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
var handler = this.PropertyChanged;
if (handler != null)
{
var args = new PropertyChangedEventArgs(propertyName);
handler.Invoke(this, args);
}
}
}
}");
var compilation = CSharpCompilation.Create("test", new[] { syntaxTree }, MetadataReferences.FromAttributes());
var semanticModel = compilation.GetSemanticModel(syntaxTree);
var classDeclaration = syntaxTree.FindClassDeclaration("C");
var type = semanticModel.GetDeclaredSymbol(classDeclaration);
Assert.AreEqual(true, OnPropertyChanged.TryFind(type, semanticModel, CancellationToken.None, out var invoker));
Assert.AreEqual("N.C.OnPropertyChanged(string)", invoker.ToString());
}
public static void WhenCreatingPropertyChangedEventArgsSeparately()
{
var syntaxTree = CSharpSyntaxTree.ParseText(@"
namespace N
{
using System.ComponentModel;
using System.Runtime.CompilerServices;
public class Foo : INotifyPropertyChanged
{
private int bar;
public event PropertyChangedEventHandler PropertyChanged;
public int Bar
{
get => this.bar;
set
{
if (value == this.bar)
{
return;
}
this.bar = value;
this.OnPropertyChanged();
}
}
protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
var handler = this.PropertyChanged;
if (handler != null)
{
var args = new PropertyChangedEventArgs(propertyName);
handler.Invoke(this, args);
}
}
}
}");
var compilation = CSharpCompilation.Create("test", new[] { syntaxTree }, MetadataReferences.FromAttributes());
var semanticModel = compilation.GetSemanticModel(syntaxTree);
var invocation = syntaxTree.FindMethodDeclaration("OnPropertyChanged");
var method = semanticModel.GetDeclaredSymbol(invocation, CancellationToken.None);
Assert.AreEqual(AnalysisResult.Yes, OnPropertyChanged.IsMatch(method, semanticModel, CancellationToken.None));
}
//!注册一个属性改变回调
public void RegisterReceiver(int objectID, OnPropertyChanged callback)
{
List <OnPropertyChanged> notifyList = null;
if (!m_receivers.ContainsKey(objectID))
{
notifyList = new List <OnPropertyChanged>();
m_receivers[objectID] = notifyList;
}
else
{
notifyList = m_receivers[objectID];
}
notifyList.Add(callback);
}
public void RemoveReceiver(int objectID, OnPropertyChanged callback)
{
if (!m_receivers.ContainsKey(objectID))
{
return;
}
List <OnPropertyChanged> notifyList = m_receivers[objectID];
foreach (OnPropertyChanged notify in notifyList)
{
if (notify == callback)
{
notifyList.Remove(callback);
break;
}
}
}
public static void WhenNotInvokerINotifyPropertyChangedFullyQualified(string call, AnalysisResult expected)
{
var syntaxTree = CSharpSyntaxTree.ParseText(
@"
namespace N
{
public class Foo : System.ComponentModel.INotifyPropertyChanged
{
public Foo()
{
Bar1();
var a = Bar2();
a = Bar3();
if (Bar4())
{
}
OnPropertyChanged();
}
public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;
protected virtual void OnPropertyChanged([System.Runtime.CompilerServices.CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new System.ComponentModel.PropertyChangedEventArgs(propertyName));
}
private void Bar1()
{
}
private int Bar2() => 1;
private int Bar3() => 2;
private bool Bar4() => true;
}
}");
var compilation = CSharpCompilation.Create("test", new[] { syntaxTree }, MetadataReferences.FromAttributes());
var semanticModel = compilation.GetSemanticModel(syntaxTree);
var invocation = syntaxTree.FindInvocation(call);
Assert.AreEqual(expected, OnPropertyChanged.IsMatch(invocation, semanticModel, CancellationToken.None));
}
public void NotifyChange(int objectID, int eventType, IPropertyObject obj, object eventObj)
{
if (!m_receivers.ContainsKey(objectID))
{
return;
}
List <OnPropertyChanged> notifyList = m_receivers[objectID];
for (int i = 0; i < notifyList.Count;)
{
int cacheCount = notifyList.Count;
OnPropertyChanged notify = notifyList[i];
notify(objectID, eventType, obj, eventObj);
if (cacheCount >= notifyList.Count)
{
i++;
}
}
}
public static void ExceptionHandlingRelayCommand()
{
var syntaxTree = CSharpSyntaxTree.ParseText(@"
namespace N
{
using System;
using Gu.Reactive;
using Gu.Wpf.Reactive;
public class ExceptionHandlingRelayCommand : ConditionRelayCommand
{
private Exception _exception;
public ExceptionHandlingRelayCommand(Action action, ICondition condition)
: base(action, condition)
{
}
public Exception Exception
{
get => _exception;
private set
{
if (Equals(value, _exception))
{
return;
}
_exception = value;
OnPropertyChanged();
}
}
}
}");
var compilation = CSharpCompilation.Create("test", new[] { syntaxTree }, MetadataReferences.FromAttributes());
var semanticModel = compilation.GetSemanticModel(syntaxTree);
var invocation = syntaxTree.FindInvocation("OnPropertyChanged()");
Assert.AreEqual(AnalysisResult.Maybe, OnPropertyChanged.IsMatch(invocation, semanticModel, CancellationToken.None, out var method));
Assert.AreEqual("Gu.Wpf.Reactive.CommandBase<object>.OnPropertyChanged(string)", method.ToString());
}
public void RetrieveTicketScan(string identifier)
{
if (!(_identifier is null))
{
throw new InvalidOperationException("Already retrieved ticket scan");
}
if (identifier is null)
{
throw new ArgumentNullException(nameof(identifier), "Identifier cannot be null");
}
_identifier = identifier;
if (Result?.Status == TicketScanStatus.Started)
{
_ticketScanUpdatedSubscription = _eventAggregator.Subscribe <TicketScanUpdated>(
message => OnPropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(Message))));
}
}
public static void WhenTrue(string signature)
{
var syntaxTree = CSharpSyntaxTree.ParseText(
@"
namespace N
{
using System;
using System.ComponentModel;
using System.Linq.Expressions;
using System.Runtime.CompilerServices;
public class Foo : INotifyPropertyChanged
{
public event PropertyChangedEventHandler PropertyChanged;
protected virtual void OnPropertyChanged<T>(Expression<Func<T>> property)
{
this.OnPropertyChanged(((MemberExpression)property.Body).Member.Name);
}
protected virtual void OnPropertyChanged(PropertyChangedEventArgs e)
{
this.PropertyChanged?.Invoke(this, e);
}
protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
this.PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
}");
var compilation = CSharpCompilation.Create("test", new[] { syntaxTree }, MetadataReferences.FromAttributes());
var semanticModel = compilation.GetSemanticModel(syntaxTree);
var methodDeclaration = syntaxTree.FindMethodDeclaration(signature);
var method = semanticModel.GetDeclaredSymbol(methodDeclaration);
Assert.AreEqual(AnalysisResult.Yes, OnPropertyChanged.IsMatch(method, semanticModel, CancellationToken.None));
}
public static void OverridingEvent()
{
var viewModelBaseCode = CSharpSyntaxTree.ParseText(@"
namespace N
{
using System.ComponentModel;
using System.Runtime.CompilerServices;
public class ViewModelBase : INotifyPropertyChanged
{
public virtual event PropertyChangedEventHandler PropertyChanged;
protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
this.PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
}");
var code = CSharpSyntaxTree.ParseText(@"
namespace N
{
using System.ComponentModel;
public class C : N.ViewModelBase
{
public override event PropertyChangedEventHandler PropertyChanged;
}
}");
var compilation = CSharpCompilation.Create("test", new[] { viewModelBaseCode, code }, MetadataReferences.FromAttributes());
var semanticModel = compilation.GetSemanticModel(code);
var classDeclaration = code.FindClassDeclaration("ViewModel");
var type = semanticModel.GetDeclaredSymbol(classDeclaration);
Assert.AreEqual(true, OnPropertyChanged.TryFind(type, semanticModel, CancellationToken.None, out var invoker));
Assert.AreEqual("N.ViewModelBase.OnPropertyChanged(string)", invoker.ToString());
}
internal void method_36(OnPropertyChanged onPropertyChanged_0)
{
if (this.strategy__0 != null && this.strategy__0.Status == StrategyStatus.Running)
{
for (int i = 0; i < this.list_0.Count; i++)
{
this.list_0[i].vmethod_38(onPropertyChanged_0);
}
}
}
