C# (CSharp) ProFrame ControlRoles.GetState示例

示例#1

 private void Save_CanExecute(object sender, CanExecuteRoutedEventArgs e)
 {
     e.CanExecute = ControlRoles.GetState(Model?.EditCommand) && Model?.Items.HasChanges == true;
 }

示例#2

 private void Add_CanExecute(object sender, CanExecuteRoutedEventArgs e)
 {
     e.CanExecute = ControlRoles.GetState(Model?.EditCommand);
 }

示例#3

 private void Delete_CanExecute(object sender, CanExecuteRoutedEventArgs e)
 {
     e.CanExecute = ControlRoles.GetState(Model?.EditCommand) && Model?.CurrentItem != null;
 }