private void btnEdit_Click(object sender, EventArgs e)
{
if (dataGridView.SelectedRows.Count > 0)
{
int index = dataGridView.SelectedRows[0].Index;
int id = 0;
bool converted = Int32.TryParse(dataGridView[0, index].Value.ToString(), out id);
if (converted == false)
{
return;
}
IncCategory iCat = context.IncCategoryList.Find(id);
IncCtForm incCtForm = new IncCtForm();
incCtForm.txtName.Text = iCat.Name;
DialogResult result = incCtForm.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
iCat.Name = incCtForm.txtName.Text;
context.Entry(iCat).State = EntityState.Modified;
context.SaveChanges();
MessageBox.Show("Категория обновлена");
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
IncCtForm icaeForm = new IncCtForm();
DialogResult result = icaeForm.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
IncCategory incCat = new IncCategory();
incCat.Name = icaeForm.txtName.Text;
context.IncCategoryList.Add(incCat);
context.SaveChanges();
MessageBox.Show("Новая категория добавлена");
}