34 lines
785 B
C#
34 lines
785 B
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
using System.Windows.Input;
|
|
|
|
namespace 垂直剖面动态观测系统.Common
|
|
{
|
|
public class CommandBase : ICommand
|
|
{
|
|
public event EventHandler CanExecuteChanged;
|
|
|
|
public bool CanExecute(object parameter)
|
|
{
|
|
return DoCanExcute?.Invoke(parameter) == true;
|
|
}
|
|
|
|
public void Execute(object parameter)
|
|
{
|
|
DoExcute?.Invoke(parameter);
|
|
}
|
|
|
|
public Action<object> DoExcute { set; get; }
|
|
|
|
public Func<object, bool> DoCanExcute { set; get; }
|
|
|
|
public void RaiseCanExecuteChanged()
|
|
{
|
|
CanExecuteChanged?.Invoke(this, new EventArgs());
|
|
}
|
|
}
|
|
}
|