public void Remove(Mp3SongViewModel paramMp3SongViewModel)
{
if (this.Mp3SongViewModels.Remove(paramMp3SongViewModel))
{
this.RaisePropertyChanged(() => this.Mp3SongViewModels);
return;
}
this.dialogService.ShowMessage(Resources.DataGridVM_Exception_Remove, string.Format(Resources.DataGridVM_Inner_Exception_Remove, paramMp3SongViewModel.FilePath));
}
private void MoveDownSelectedElements()
{
for (int i = this.Mp3SongViewModels.Count - 2; i >= 0; i--)
{
int upperElement = i;
int lowerElement = i + 1;
if (!this.SelectedMp3SongViewModels.Contains(this.Mp3SongViewModels[lowerElement]) && this.SelectedMp3SongViewModels.Contains(this.Mp3SongViewModels[upperElement]))
{
Mp3SongViewModel tempMp3SongViewModel = this.Mp3SongViewModels[lowerElement];
this.Mp3SongViewModels.Remove(tempMp3SongViewModel);
this.Mp3SongViewModels.Insert(upperElement, tempMp3SongViewModel);
}
}
}
private void MoveUpSelectedElements()
{
for (int i = 1; i < this.Mp3SongViewModels.Count; i++)
{
int upperElement = i - 1;
int lowerElement = i;
if (!this.SelectedMp3SongViewModels.Contains(this.Mp3SongViewModels[upperElement]) && this.SelectedMp3SongViewModels.Contains(this.Mp3SongViewModels[lowerElement]))
{
Mp3SongViewModel tempMp3SongViewModel = this.Mp3SongViewModels[upperElement];
this.Mp3SongViewModels.Remove(tempMp3SongViewModel);
this.Mp3SongViewModels.Insert(lowerElement, tempMp3SongViewModel);
}
}
}
public void AddWhenNew(string paramFilePath)
{
try
{
if (!this.IsNewMp3Song(paramFilePath))
{
return;
}
Mp3Song mp3Song = new Mp3Song(this.modelFactory.CreateMp3File(paramFilePath), this.modelFactory.CreateFileModifier());
Mp3SongViewModel mp3SongViewModel = new Mp3SongViewModel(mp3Song, this.dialogService);
this.Mp3SongViewModels.Add(mp3SongViewModel);
}
catch (FileException)
{
this.dialogService.ShowMessage(Resources.DataGridVM_Exception_Add, string.Format(Resources.DataGridVM_Inner_Exception_Add, paramFilePath));
}
}