/// <summary>
/// Metoda InitCommand
/// Zawiera inicjalizacje koimend występujacych w połączeniu widoku i modelu
/// Są to komendy dodawania kolumn do zmiennej,sprawdzania poprawnosci wypełnienia pól w widoku
/// oraz komenda przejścia do następnego okna w aplikacji i dodanie kolumn do pliku
/// </summary>
private void InitCommand()
{
AddColumnCommand = new RelayCommand(() =>
{
if (ColumnName == null || ColumnName.FirstOrDefault() >= '0' && ColumnName.FirstOrDefault() <= '9' || ColumnName == "")
{
MessageBoxResult result = MessageBox.Show("Podaj prawidłową nazwę",
"Confirmation", MessageBoxButton.OK);
AddOrNot = "";
}
else if (ColumnType == null)
{
MessageBox.Show("Wybierz typ kolumny",
"Confirmation", MessageBoxButton.OK);
}
else
{
for (int indexName = 0; indexName < Dt.Columns.Count; indexName++)
{
if (ColumnName == Dt.Columns[indexName].ToString())
{
add = 0;
break;
}
else
{
add = 1;
}
}
if (add == 0)
{
MessageBoxResult result = MessageBox.Show("Taka kolumna juz istnieje",
"Confirmation", MessageBoxButton.OK);
ColumnName = "";
AddOrNot = "";
}
else if (add == 1)
{
Dt.Columns.Add(ColumnName);
CellType cellType;
if (ColumnType == "String")
{
cellType = CellType.String;
}
else if (ColumnType == "Numeryczny")
{
cellType = CellType.Numeric;
}
else
{
cellType = CellType.Boolean;
}
ViewModelLocator.ColumnType.Add(cellType);
ColumnName = "";
AddOrNot = "Dodano";
ColumnType = null;
}
}
});
GoNextCommand = new RelayCommand(() =>
{
string path = navigationService.Parameter.ToString();
FileStream stream = new FileStream(path, FileMode.Open, FileAccess.Read);
IWorkbook woorkbook = new XSSFWorkbook(stream);
stream.Close();
string SheetName = woorkbook.GetSheetName(0);
ISheet sheet = woorkbook.GetSheet(SheetName);
IRow row = sheet.CreateRow(0);
for (int j = 0; j < Dt.Columns.Count; j++)
{
var cell = row.CreateCell(j);
cell.SetCellValue(Dt.Columns[j].ToString());
}
stream = new FileStream(path, FileMode.Create, FileAccess.Write);
woorkbook.Write(stream);
stream.Close();
AddOrNot = "";
Dt.Clear();
App.Current.MainWindow.Hide();
ViewModelLocator.Param = path;
ActionLoadedBase ActionWindow = new ActionLoadedBase();
ActionWindow.ShowDialog();
App.Current.MainWindow.Show();
});
}
