syncfusion datagrid context menu
public class BaseCommand : ICommand
{
#region Fields
readonly Action<object> _execute;
readonly Predicate<object> _canExecute;
#endregion
#region Constructors
/// <summary>
/// Creates a new command that can always execute.
/// </summary>
/// <param name="execute">The execution logic.</param>
public BaseCommand(Action<object> execute)
: this(execute, null)
{
}
/// <summary>
/// Creates a new command.
/// </summary>
/// <param name="execute">The execution logic.</param>
/// <param name="canExecute">The execution status logic.</param>
public BaseCommand(Action<object> execute, Predicate<object> canExecute)
{
if (execute == null)
throw new ArgumentNullException("execute");
_execute = execute;
_canExecute = canExecute;
}
#endregion
#region ICommand Members
public bool CanExecute(object parameter)
{
return _canExecute == null ? true : _canExecute(parameter);
}
public event EventHandler CanExecuteChanged
{
add { CommandManager.RequerySuggested += value; }
remove { CommandManager.RequerySuggested -= value; }
}
public void Execute(object parameter)
{
_execute(parameter);
}
#endregion
}
public class EmployeeInfoViewModel : INotifyPropertyChanged
{
public EmployeeInfoViewModel()
{
CopyCommand = new ContextMenuDemo.BaseCommand(ShowMessage);
}
private ICommand copyCommand
public ICommand CopyCommand
{
get
{
return copyCommand;
}
set
{
copyCommand = value;
}
}
public void ShowMessage(object obj)
{
if (obj is GridRecordContextMenuInfo)
{
var grid = (obj as GridRecordContextMenuInfo).DataGrid;
grid.GridCopyPaste.Copy();
}
}
}