How to use Clear method of AppUIBasics.Common.ObservableDictionary class

Best WinAppDriver code snippet using AppUIBasics.Common.ObservableDictionary.Clear

ObservableDictionary.cs

Source:ObservableDictionary.cs Github

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...70 this._dictionary[key] = value;71 this.InvokeMapChanged(CollectionChange.ItemChanged, key);72 }73 }74 public void Clear()75 {76 var priorKeys = this._dictionary.Keys.ToArray();77 this._dictionary.Clear();78 foreach (var key in priorKeys)79 {80 this.InvokeMapChanged(CollectionChange.ItemRemoved, key);81 }82 }83 public ICollection<string> Keys84 {85 get { return this._dictionary.Keys; }86 }87 public bool ContainsKey(string key)88 {89 return this._dictionary.ContainsKey(key);90 }91 public bool TryGetValue(string key, out object value)...

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Windows.UI.Xaml;7using Windows.UI.Xaml.Controls;8using Windows.UI.Xaml.Controls.Primitives;9using Windows.UI.Xaml.Data;10using Windows.UI.Xaml.Input;11using Windows.UI.Xaml.Media;12using Windows.UI.Xaml.Navigation;13using AppUIBasics.Common;14{15 {16 public ObservableDictionaryPage()17 {18 this.InitializeComponent();19 this.DataContext = new ObservableDictionary<string, string>();20 }21 private void AddItem_Click(object sender, RoutedEventArgs e)22 {23 ((ObservableDictionary<string, string>)this.DataContext).Add("Key", "Value");24 }25 private void RemoveItem_Click(object sender, RoutedEventArgs e)26 {27 ((ObservableDictionary<string, string>)this.DataContext).Remove("Key");28 }29 private void Clear_Click(object sender, RoutedEventArgs e)30 {31 ((ObservableDictionary<string, string>)this.DataContext).Clear();32 }33 }34}

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Windows.UI.Xaml;7using Windows.UI.Xaml.Controls;8using Windows.UI.Xaml.Controls.Primitives;9using Windows.UI.Xaml.Data;10using Windows.UI.Xaml.Input;11using Windows.UI.Xaml.Media;12using Windows.UI.Xaml.Navigation;13using AppUIBasics.Common;14{15 {16 public ObservableDictionaryPage()17 {18 this.InitializeComponent();19 this.DataContext = new ObservableDictionary();20 }21 private void AddItem_Click(object sender, RoutedEventArgs e)22 {23 ((ObservableDictionary)DataContext).Add("Item " + ((ObservableDictionary)DataContext).Count.ToString(), "Value " + ((ObservableDictionary)DataContext).Count.ToString());24 }25 private void ClearItems_Click(object sender, RoutedEventArgs e)26 {27 ((ObservableDictionary)DataContext).Clear();28 }29 }30}31using System;32using System.Collections.Generic;33using System.Linq;34using System.Text;35using System.Threading.Tasks;36using Windows.UI.Xaml;37using Windows.UI.Xaml.Controls;38using Windows.UI.Xaml.Controls.Primitives;39using Windows.UI.Xaml.Data;40using Windows.UI.Xaml.Input;41using Windows.UI.Xaml.Media;42using Windows.UI.Xaml.Navigation;43using AppUIBasics.Common;44{45 {46 public ObservableDictionaryPage()47 {48 this.InitializeComponent();49 this.DataContext = new ObservableDictionary();50 }51 private void AddItem_Click(object sender, RoutedEventArgs e)52 {53 ((ObservableDictionary)DataContext).Add("Item " + ((ObservableDictionary)DataContext).Count.ToString(), "Value " + ((ObservableDictionary)DataContext).Count.ToString());54 }55 private void RemoveItem_Click(object sender, RoutedEventArgs e)56 {57 if (((ObservableDictionary)DataContext).Count > 0)58 {59 ((ObservableDictionary)DataContext).Remove(((ObservableDictionary)DataContext).Keys.First());60 }61 }62 }63}64using System;65using System.Collections.Generic;66using System.Linq;67using System.Text;68using System.Threading.Tasks;69using Windows.UI.Xaml;70using Windows.UI.Xaml.Controls;71using Windows.UI.Xaml.Controls.Primitives;

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1using System;2using System.Collections.Generic;3using System.Collections.ObjectModel;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using Windows.UI.Xaml;8using Windows.UI.Xaml.Controls;9using Windows.UI.Xaml.Controls.Primitives;10using Windows.UI.Xaml.Data;11using Windows.UI.Xaml.Input;12using Windows.UI.Xaml.Media;13using Windows.UI.Xaml.Navigation;14using AppUIBasics.Common;15{16 {17 public ObservableDictionary()18 {19 this.InitializeComponent();20 }21 private void Button_Click(object sender, RoutedEventArgs e)22 {23 var dict = new ObservableDictionary<string, string>();24 dict.Add("Item 1", "Value 1");25 dict.Add("Item 2", "Value 2");26 dict.Add("Item 3", "Value 3");27 listView.DataContext = dict;28 }29 private void Button_Click_1(object sender, RoutedEventArgs e)30 {31 var dict = listView.DataContext as ObservableDictionary<string, string>;32 dict.Add("Item 4", "Value 4");33 }34 private void Button_Click_2(object sender, RoutedEventArgs e)35 {36 var dict = listView.DataContext as ObservableDictionary<string, string>;37 dict.Remove("Item 3");38 }39 private void Button_Click_3(object sender, RoutedEventArgs e)40 {41 var dict = listView.DataContext as ObservableDictionary<string, string>;42 dict.Clear();43 }44 }45}

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1using System;2using System.Collections.Generic;3using System.Collections.ObjectModel;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using Windows.UI.Xaml;8using Windows.UI.Xaml.Controls;9using Windows.UI.Xaml.Controls.Primitives;10using Windows.UI.Xaml.Data;11using Windows.UI.Xaml.Input;12using Windows.UI.Xaml.Media;13using Windows.UI.Xaml.Navigation;14using AppUIBasics.Common;15{16 {17 public ObservableDictionary()18 {19 this.InitializeComponent();20 }21 private void Button_Click(object sender, RoutedEventArgs e)22 {23 var dict = new ObservableDictionary<string, string>();24 dict.Add("Item 1", "Value 1");25 dict.Add("Item 2", "Value 2");26 dict.Add("Item 3", "Value 3");27 listView.DataContext = dict;28 }29 private void Button_Click_1(object sender, RoutedEventArgs e)30 {31 var dict = listView.DataContext as ObservableDictionary<string, string>;32 dict.Add("Item 4", "Value 4");33 }34 private void Button_Click_2(object sender, RoutedEventArgs e)35 {36 var dict = listView.DataContext as ObservableDictionary<string, string>;37 dict.Remove("Item 3");38 }39 private void Button_Click_3(object sender, RoutedEventArgs e)40 {41 var dict = listView.DataContext as ObservableDictionary<string, string>;42 dict.Clear();43 }44 }45}

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1using AppUIBasics.Common;2using System;3using System.Collections.Generic;4using System.Collections.ObjectModel;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8using Windows.UI.Xaml;9using Windows.UI.Xaml.Controls;10using Windows.UI.Xaml.Controls.Primitives;11using Windows.UI.Xaml.Data;12using Windows.UI.Xaml.Input;13using Windows.UI.Xaml.Media;14using Windows.UI.Xaml.Navigation;15using Windows.UI.Xaml.Shapes;16{17 {18 public Scenario4()19 {20 this.InitializeComponent();21 }22 private void Button_Click(object sender, RoutedEventArgs e)23 {24 AppUIBasics.Common.MyDictionary.Clear();25 }26 }27}28using AppUIBasics.Common;29using System;30using System.Collections.Generic;31using System.Collections.ObjectModel;32using System.Linq;33using System.Text;34using System.Threading.Tasks;35using Windows.UI.Xaml;36using Windows.UI.Xaml.Controls;37using Windows.UI.Xaml.Controls.Primitives;38using Windows.UI.Xaml.Data;39using Windows.UI.Xaml.Input;40using Windows.UI.Xaml.Media;41using Windows.UI.Xaml.Navigation;42using Windows.UI.Xaml.Shapes;43{44 {45 public Scenario5()46 {47 this.InitializeComponent();48 }49 private void Button_Click(object sender, RoutedEventArgs e)50 {51 AppUIBasics.Common.MyDictionary.Remove("1");52 }53 }54}55using AppUIBasics.Common;56using System;57using System.Collections.Generic;58using System.Collections.ObjectModel;59using System.Linq;60using System.Text;61using System.Threading.Tasks;62using Windows.UI.Xaml;63using Windows.UI.Xaml.Controls;64using Windows.UI.Xaml.Controls.Primitives;65using Windows.UI.Xaml.Data;66using Windows.UI.Xaml.Input;67using Windows.UI.Xaml.Media;68using Windows.UI.Xaml.Navigation;69using Windows.UI.Xaml.Shapes;70{71 {72 public Scenario6()73 {74 this.InitializeComponent();75 }76 private void Button_Click(object sender, RoutedEventArgs e)77 {

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1using System;2using Windows.UI.Xaml;3using Windows.UI.Xaml.Controls;4using Windows.UI.Xaml.Navigation;5using AppUIBasics.Common;6using System.Collections.Generic;7{8 {9 public ObservableDictionaryPage()10 {11 this.InitializeComponent();12 }13 protected override void OnNavigatedTo(NavigationEventArgs e)14 {15 ObservableDictionary<string, string> myDictionary = new ObservableDictionary<string, string>();16 myDictionary.Add("1", "One");17 myDictionary.Add("2", "Two");18 myDictionary.Add("3", "Three");19 myDictionary.Add("4", "Four");20 myDictionary.Add("5", "Five");21 DictionaryView.ItemsSource = myDictionary;22 DictionaryCombo.ItemsSource = myDictionary;23 DictionaryText.DataContext = myDictionary;24 }25 private void ClearDictionary_Click(object sender, RoutedEventArgs e)26 {27 ObservableDictionary<string, string> myDictionary = (ObservableDictionary<string, string>)DictionaryText.DataContext;28 myDictionary.Clear();29 }30 }31}32 <Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">

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1using System;2using System.Collections.Generic;3using System.Collections.ObjectModel;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using Windows.UI.Xaml;8using Windows.UI.Xaml.Controls;9using Windows.UI.Xaml.Documents;10using Windows.UI.Xaml.Input;11using Windows.UI.Xaml.Media;12using Windows.UI.Xaml.Media.Animation;13using Windows.UI.Xaml.Media.Imaging;14using Windows.UI.Xaml.Navigation;15using System.Collections.Specialized;16using System.ComponentModel;17using System.Runtime.CompilerServices;18using Windows.UI.Xaml.Data;19using Windows.UI.Xaml.Controls.Primitives;20using Windows.UI.Xaml.Shapes;21using Windows.UI;22using Windows.UI.Core;23using Windows.UI.Xaml.Hosting;24using Windows.UI.Xaml.Markup;25using Windows.UI.Xaml.Media.Animation;26using Windows.UI.Xaml.Media.Media3D;27using Windows.UI.Xaml.Media.Imaging;28{29 {30 private readonly Dictionary<TKey, TValue> _dictionary = new Dictionary<TKey, TValue>();31 private readonly ObservableDictionary<TKey, TValue> _threadSafeCopy = new ObservableDictionary<TKey, TValue>();32 {33 {34 return _dictionary[key];35 }36 {37 _dictionary[key] = value;38 _threadSafeCopy[key] = value;39 OnPropertyChanged();40 OnCollectionChanged(NotifyCollectionChangedAction.Replace, new KeyValuePair<TKey, TValue>(key, value));41 }42 }43 {44 {45 return _dictionary.Keys;46 }47 }48 {49 {50 return _dictionary.Values;51 }52 }53 {54 {55 return _dictionary.Count;56 }57 }58 {59 {60 return false;61 }62 }63 public event NotifyCollectionChangedEventHandler CollectionChanged;64 public event PropertyChangedEventHandler PropertyChanged;65 public void Add(TKey key, TValue value)66 {67 _dictionary.Add(key, value);68 _threadSafeCopy.Add(key, value);69 OnPropertyChanged();70 OnCollectionChanged(NotifyCollectionChangedAction.Add, new KeyValuePair<TKey, TValue>(key, value));71 }72 public void Add(KeyValuePair<TKey, TValue> item)73 {74 Add(item.Key, item.Value);75 }76 public void Clear()

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7 {8 public event MapChangedEventHandler<TKey, TValue> MapChanged;9 public new void Add(TKey key, TValue value)10 {11 base.Add(key, value);12 OnMapChanged(CollectionChange.ItemInserted, key);13 }14 public new bool Remove(TKey key)15 {16 bool result = base.Remove(key);17 OnMapChanged(CollectionChange.ItemRemoved, key);18 return result;19 }20 {21 {22 return base[key];23 }24 {25 if (base.ContainsKey(key))26 {27 base[key] = value;28 OnMapChanged(CollectionChange.ItemChanged, key);29 }30 {31 base[key] = value;32 OnMapChanged(CollectionChange.ItemInserted, key);33 }34 }35 }36 public new void Clear()37 {38 base.Clear();39 OnMapChanged(CollectionChange.Reset, default(TKey));40 }41 protected virtual void OnMapChanged(CollectionChange change, TKey key)42 {43 MapChanged?.Invoke(this, new MapChangedEventArgs<TKey, TValue>(change, key));44 }45 }46}47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52using Windows.UI.Xaml;53using Windows.UI.Xaml.Controls;54using Windows.UI.Xaml.Navigation;55using AppUIBasics.Common;56{57 {58 public ObservableDictionaryPage()59 {60 this.InitializeComponent();61 this.DataContext = new DictionaryViewModel();62 }63 }64 {65 public ObservableDictionary<string, string> Dictionary { get; set; }66 public DictionaryViewModel()67 {68 Dictionary = new ObservableDictionary<string, string>();69 Dictionary.Add("First Name", "John");70 Dictionary.Add("Last Name", "Doe");71 Dictionary.Add("Address", "123 Main Street");

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.Collections.ObjectModel;7{8 {9 public ObservableDictionary()10 : base()ctionChangedAon action, TValue ldValue, TValue ewValue)11 {

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1using System;2using System.Collections.Generic;3using System.Collections.ObjectModel;4using System.CompoentModel;5usin Systm.Linq;6using System.Text;7using System.Threaing.Tasks;8using Windows.UI.Xaml.Data;9{10 {11 privatreadonly Dictinary<TKey, TVaue> _ictionary;12 public ObservableDictionary()13 {14 _dictionary = new Dictionary<TKey, Tue>();15 }16 pblic ObsrvableDictionary(IDictionary<TKey>dictioary)17 {18 _dictionary = n Dictionary<TKey, T>(dictionary;19 }20 public ObservableDictionary(IEqualityComparer<TKey> comparer)21 {22 _dictionary = new Dictionary<TKey, TValue>(comparer);23 }24 public ObservableDictionary(int capacity)25 {26 _dictionary = new Dictionary<TKey, TValue>(capacity);27 }28 public ObservableDictionary(IDictionary<TKey, TValue> dictionary, IEqualityComparer<TKey> comparer)29 {30 _dictionary = new Dictionary<TKey, TValue>(dictionary, comparer);31 }32 public ObservableDictionary(int capacity, IEqualityComparer<TKey> comparer)33 {34 _dictionary = new Dictionary<TKey, TValue>(capacity, comparer);35 }36 {37 get { return _dictionary[key]; }38 {39 if (_dictionary.ContainsKey(key))40 {41 _dictionary[key] = value;42 OnPropertyChanged(new PropertyChangedEventArgs("Item[]"));43 OnCollectionChanged(new System.Collections.Specialized.NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction.Replace, value, key, IndexOf(value)));44 }45 {46 _dictionary.Add(key, value);47 OnPropertyChanged(new PropertyChangedEventArgs("Count"));48 OnPropertyChanged(new PropertyChangedEventArgs("Keys"));49 OnPropertyChanged(new PropertyChangedEventArgs("Values"));50 OnPropertyChanged(new PropertyChangedEventArgs("Item[]"));51 OnCollectionChanged(new System.Collections.Specialized.NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction.Add, value));52 }53 }54 }55 {56 get { return _dictionary.Keys; }57 }58 {59 get { return _dictionary.Values; }60 }61 public void Add(TKey key, TValue value)62 {63 _dictionary.Add(key, value);64 OnPropertyChanged(new PropertyChangedEventArgs("Count"));65 OnPropertyChanged(new PropertyChangedEventArgs("Keys"));66 OnPropertyChanged(new PropertyChangedEventArgs("Values"));67 OnPropertyChanged(new PropertyChangedEventArgs("Item[]"));68 OnCollection }69 public ObservableDictionary(IDictionary<TKey, TValue> dictionary)70 : base(dictionary)71 { }72 public ObservableDictionary(IEqualityComparer<TKey> comparer)73 : base(comparer)74 { }75 public ObservableDictionary(int capacity)76 : base(capacity)77 { }78 public ObservableDictionary(IDictionary<TKey, TValue> dictionary, IEqualityComparer<TKey> comparer)79 : base(dictionary, comparer)80 { }81 public ObservableDictionary(int capacity, IEqualityComparer<TKey> comparer)82 : base(capacity, comparer)83 { }84 public event MapChangedEventHandler<TKey, TValue> MapChanged;85 {86 {87 return base[key];88 }89 {90 if (ContainsKey(key))91 {92 TValue oldValue = base[key];93 if (!EqualityComparer<TValue>.Default.Equals(oldValue, value))94 {95 base[key] = value;96 OnMapChanged(key, NotifyCollectionChangedAction.Replace, oldValue, value);97 }98 }99 {100 base[key] = value;101 OnMapChanged(key, NotifyCollectionChangedAction.Add, default(TValue), value);102 }103 }104 }105 public new void Add(TKey key, TValue value)106 {107 base.Add(key, value);108 OnMapChanged(key, NotifyCollectionChangedAction.Add, default(TValue), value);109 }110 public new bool Remove(TKey key)111 {112 if (ContainsKey(key))113 {114 TValue oldValue = base[key];115 bool removed = base.Remove(key);116 if (removed)117 {118 OnMapChanged(key, NotifyCollectionChangedAction.Remove, oldValue, default(TValue));119 }120 return removed;121 }122 return false;123 }124 public new void Clear()125 {126 base.Clear();127 OnMapChanged(default(TKey), NotifyCollectionChangedAction.Reset, default(TValue), default(TValue));128 }129 protected virtual void OnMapChanged(TKey key, NotifyCollectionChangedAction action, TValue oldValue, TValue newValue)130 {

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1using System;2using System.Collections.Generic;3using System.Collections.ObjectModel;4using System.ComponentModel;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8using Windows.UI.Xaml.Data;9{10 {11 private readonly Dictionary<TKey, TValue> _dictionary;12 public ObservableDictionary()13 {14 _dictionary = new Dictionary<TKey, TValue>();15 }16 public ObservableDictionary(IDictionary<TKey, TValue> dictionary)17 {18 _dictionary = new Dictionary<TKey, TValue>(dictionary);19 }20 public ObservableDictionary(IEqualityComparer<TKey> comparer)21 {22 _dictionary = new Dictionary<TKey, TValue>(comparer);23 }24 public ObservableDictionary(int capacity)25 {26 _dictionary = new Dictionary<TKey, TValue>(capacity);27 }28 public ObservableDictionary(IDictionary<TKey, TValue> dictionary, IEqualityComparer<TKey> comparer)29 {30 _dictionary = new Dictionary<TKey, TValue>(dictionary, comparer);31 }32 public ObservableDictionary(int capacity, IEqualityComparer<TKey> comparer)33 {34 _dictionary = new Dictionary<TKey, TValue>(capacity, comparer);35 }36 {37 get { return _dictionary[key]; }38 {39 if (_dictionary.ContainsKey(key))40 {41 _dictionary[key] = value;42 OnPropertyChanged(new PropertyChangedEventArgs("Item[]"));43 OnCollectionChanged(new System.Collections.Specialized.NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction.Replace, value, key, IndexOf(value)));44 }45 {46 _dictionary.Add(key, value);47 OnPropertyChanged(new PropertyChangedEventArgs("Count"));48 OnPropertyChanged(new PropertyChangedEventArgs("Keys"));49 OnPropertyChanged(new PropertyChangedEventArgs("Values"));50 OnPropertyChanged(new PropertyChangedEventArgs("Item[]"));51 OnCollectionChanged(new System.Collections.Specialized.NotifyCollectionChangedEventArgs(System.Collections.Specialized.NotifyCollectionChangedAction.Add, value));52 }53 }54 }55 {56 get { return _dictionary.Keys; }57 }58 {59 get { return _dictionary.Values; }60 }61 public void Add(TKey key, TValue value)62 {63 _dictionary.Add(key, value);64 OnPropertyChanged(new PropertyChangedEventArgs("Count"));65 OnPropertyChanged(new PropertyChangedEventArgs("Keys"));66 OnPropertyChanged(new PropertyChangedEventArgs("Values"));67 OnPropertyChanged(new PropertyChangedEventArgs("Item[]"));

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