private void buttonDelete_Click(object sender, EventArgs e)
{
if (dataGridView.SelectedRows.Count < 1)
{
return;
}
Genre genre = (Genre)dataGridView.SelectedRows[0].Tag;
if (MessageBox.Show(string.Format("Do you want do delete the genre {0} ?", genre.Name), "Warning", MessageBoxButtons.OKCancel) == DialogResult.Cancel)
{
return;
}
int romCount = RomBusiness.GetAll().Where(x => x.Genre == genre).Count();
if (romCount > 0)
{
FormCustomMessage.ShowError(string.Format("The genre {0} is associated with {1} roms. You cannot delete it.", genre.Name, romCount));
return;
}
foreach (DataGridViewRow item in dataGridView.SelectedRows)
{
GenreBusiness.Delete(item.Cells[0].Value.ToString());
dataGridView.Rows.Remove(item);
}
Updated = true;
Clean();
}
public void TestIfDeleteGenreInvokesRemove()
{
genreBusiness.Delete("Genre 1");
mockDBSetGenres.Verify(m => m.Remove(It.IsAny <Genre>()), Times.Once());
mockContext.Verify(m => m.SaveChanges(), Times.Once());
}
private void Delete()
{
Console.WriteLine("Enter Genre to delete: ");
string genreName = Console.ReadLine();
genreBusiness.Delete(genreName);
Console.WriteLine("Done.");
}
