39 lines
987 B
C#
39 lines
987 B
C#
using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Input;
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namespace Client.Application.Commands
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{
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public class RelayCommand : ICommand
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{
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private Action<object?> execute;
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private Func<object?, bool>? canExecute;
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public event EventHandler? CanExecuteChanged
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{
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add { CommandManager.RequerySuggested += value; }
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remove { CommandManager.RequerySuggested -= value; }
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}
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public RelayCommand(Action<object?> execute, Func<object?, bool>? canExecute = null)
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{
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this.execute = execute;
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this.canExecute = canExecute;
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}
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public bool CanExecute(object? parameter)
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{
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return canExecute == null || canExecute(parameter);
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}
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public void Execute(object? parameter)
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{
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execute(parameter);
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}
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}
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}
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