// Сохранение данных
private void BSave_Click(object sender, EventArgs e)
{
var dateTime = TBDateTime.Text;
var livingСonditions = TBLivingСonditions.Text;
var nutrition = TBNutrition.Text;
var population = TBPopulation.Text;
var key = TreeView.SelectedNode != null?int.Parse(TreeView.SelectedNode.Name) : -1;
if (dateTime.Equals("") || livingСonditions.Equals("") || nutrition.Equals("") || population.Equals("") || key == -1)
{
MessageBox.Show("Укажите все параметры", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
var stat = new Statistic();
using (var context = new AquariumContext())
{
switch (param)
{
case ActionParameters.AddStatistics:
stat.DateTime = Convert.ToDateTime(dateTime);
stat.LivingСonditions = livingСonditions;
stat.Nutrition = nutrition;
stat.Population = int.Parse(population);
if (RBFish.Checked)
{
stat.FishId = key;
}
if (RBPlant.Checked)
{
stat.PlantId = key;
}
context.Statistics.Add(stat);
break;
case ActionParameters.EditStatistics:
stat = context.Statistics.Find(selectedCells[0].Value);
stat.DateTime = Convert.ToDateTime(dateTime);
stat.LivingСonditions = livingСonditions;
stat.Nutrition = nutrition;
stat.Population = int.Parse(population);
if (RBFish.Checked)
{
stat.FishId = key; stat.PlantId = null;
}
if (RBPlant.Checked)
{
stat.PlantId = key; stat.FishId = null;
}
break;
}
context.SaveChanges();
}
Hide();
fsClass.InitDGVStatistics();
}
