private void DataGrid_PreviewKeyDown(object sender, KeyEventArgs e)
{
var grid = (DataGrid)sender;
if (Key.Delete == e.Key)
{
Things things = new Things();
foreach (var row in grid.SelectedItems)
{
Product productToDelete = (Product)row;
things.RemoveProduct(productToDelete);
}
OnPropertyChanged("Items");
}
}
private void ReadRandomNouns()
{
//int counter = 0;
string line;
Random random = new Random();
// Read the file and display it line by line.
StreamReader file = new StreamReader(Path.Combine(Environment.CurrentDirectory, DirectoryName, "random150nouns.txt"));
while ((line = file.ReadLine()) != null)
{
Product product = new Product
{
Name = Regex.Replace(line, @"\s+", ""),
SurvivalPoints = random.Next(0, 30),
Weight = random.Next(0, 30)
};
Things things = new Things();
things.AddProductIfNoExistis(product);
Console.WriteLine(line);
//counter++;
}
file.Close();
}
private void SaveItemsToFile(object sender, RoutedEventArgs e)
{
String newItemName = ItemNameBox.Text;
int newItemWeight = 0;
int newItemSurvivalPoints = 0;
#region validation
if (String.IsNullOrWhiteSpace(newItemName) || String.IsNullOrEmpty(newItemName))
{
MessageBox.Show("ERROR wrong NAME: tried to add " + newItemName);
return;
}
try
{
newItemWeight = Convert.ToInt32(WeightBox.Text);
if (newItemWeight < 0) throw new Exception("Negative weight");
}
catch
{
MessageBox.Show("ERROR wrong WEIGHT: tried to add " + WeightBox.Text);
return;
}
try
{
newItemSurvivalPoints = Convert.ToInt32(SurvivalPointsBox.Text);
if (newItemSurvivalPoints < 0) throw new Exception("Negative Survival points");
}
catch
{
MessageBox.Show("ERROR wrong SURVIVAL POINTS: tried to add " + SurvivalPointsBox.Text);
return;
}
#endregion
Things things = new Things();
things.AddProductIfNoExistis(new Product()
{
Name = newItemName,
SurvivalPoints = newItemSurvivalPoints,
Weight = newItemWeight
});
OnPropertyChanged("Items");
//var json = JsonConvert.SerializeObject(Items);
////string path = Path.Combine(Environment.CurrentDirectory, DirectoryName, FileName);
//File.WriteAllText(PathToItemsJsonFile(), json);
}