private void dataGridViewBok_CellEndEdit(object sender, DataGridViewCellEventArgs e)
{
buttonSave.Enabled = false;
switch (e.RowIndex)
{
case 0: // isbn
if (dataGridViewBok.Rows[0].Cells["Input"].Value == null ||
dataGridViewBok.Rows[0].Cells["Input"].Value?.ToString().Length != 13 ||
!EntityAdder.ISBNConstraint.IsMatch(dataGridViewBok.Rows[0].Cells["Input"].Value?.ToString()))
{
MessageBox.Show("ISBN format is not correct, must be 13 numbers.", "Error");
dataGridViewBok.Rows[0].Cells["Input"].Value = null;
}
else if (!EntityAdder.IsISBNUnique(dataGridViewBok.Rows[0].Cells["Input"].Value?.ToString(), MainForm.GetISBNList))
{
MessageBox.Show("A book with that ISBN already exists!", "Error");
dataGridViewBok.Rows[0].Cells["Input"].Value = null;
}
break;
case 3: // pris
if (!decimal.TryParse(dataGridViewBok.Rows[3].Cells["Input"].Value?.ToString(), out decimal priceResult))
{
MessageBox.Show("Price format is not correct, can only be numbers", "Error");
dataGridViewBok.Rows[3].Cells["Input"].Value = "";
}
break;
case 4: // utgivningsdatum
if (!DateTime.TryParse(dataGridViewBok.Rows[4].Cells["Input"].Value?.ToString(), out DateTime dateTimeResult))
{
MessageBox.Show("Date format is not correct, use yy-mm-dd", "Error");
dataGridViewBok.Rows[4].Cells["Input"].Value = "";
}
break;
default:
break;
}
if (!DateTime.TryParse(dataGridViewBok.Rows[4].Cells["Input"].Value?.ToString(), out DateTime dateTimeResult2))
{
return; //if last cell isn't populated, R E T U R N
}
EnableSaveButton();
}
private void dataGridView_CellEndEdit(object sender, DataGridViewCellEventArgs e)
{
if (e.RowIndex < 0)
{
return;
}
if (isButik)
{
AddBookToStore(e);
}
else if (isFörfattare)
{ //check if any of the datagrid rows isbn are duplicate
for (int i = 0; i < dataGridView.Rows.Count; i++)
{
if (dataGridView.Rows[i].Cells["ISBN"].Value == null)
{
continue;
}
var currentISBN = dataGridView.Rows[i].Cells["ISBN"].Value?.ToString();
for (int j = i + 1; j < dataGridView.Rows.Count; j++)
{
if (currentISBN != dataGridView.Rows[j].Cells["ISBN"].Value?.ToString())
{
continue;
}
MessageBox.Show("A book with that ISBN already exists!", "Error");
dataGridView.Rows[j].Cells["ISBN"].Value = null;
return;
}
}
switch (e.ColumnIndex)
{
case 0: // isbn
if (dataGridView.Rows[e.RowIndex].Cells["ISBN"].Value == null ||
dataGridView.Rows[e.RowIndex].Cells["ISBN"].Value?.ToString().Length != 13 ||
!EntityAdder.ISBNConstraint.IsMatch(dataGridView.Rows[e.RowIndex].Cells["ISBN"].Value?.ToString()))
{
MessageBox.Show("ISBN format is not correct, must be 13 numbers.", "Error");
dataGridView.Rows[e.RowIndex].Cells["ISBN"].Value = null;
return;
}
else if (!EntityAdder.IsISBNUnique(dataGridView.Rows[e.RowIndex].Cells["ISBN"].Value?.ToString(), GetISBNList) &&
e.RowIndex >= AmountOfRows)
{
MessageBox.Show("A book with that ISBN already exists!", "Error");
dataGridView.Rows[e.RowIndex].Cells["ISBN"].Value = null;
return;
}
break;
case 3: // pris
if (!decimal.TryParse(dataGridView.Rows[e.RowIndex].Cells["Pris"].Value?.ToString(), out decimal priceResult))
{
MessageBox.Show("Price format is not correct, can only be numbers", "Error");
dataGridView.Rows[e.RowIndex].Cells["Pris"].Value = "";
return;
}
break;
case 4: // utgivningsdatum
if (!DateTime.TryParse(dataGridView.Rows[e.RowIndex].Cells["Utgivningsdatum"].Value?.ToString(), out DateTime dateTimeResult))
{
MessageBox.Show("Date format is not correct, use yy-mm-dd", "Error");
dataGridView.Rows[e.RowIndex].Cells["Utgivningsdatum"].Value = "";
return;
}
break;
default:
break;
}
if (dataGridView.Rows[e.RowIndex].Tag is Böcker bok) //isbn, språk, pris, utgivningsdatum, förlag
{
if (!böcker.Contains(bok))
{
return;
}
if (dataGridView.Rows[e.RowIndex].Cells[e.ColumnIndex] == dataGridView.Rows[e.RowIndex].Cells["ISBN"] ||
dataGridView.Rows[e.RowIndex].Cells[e.ColumnIndex] == dataGridView.Rows[e.RowIndex].Cells["Förlag"])
{
var userInputBokInfo = new string[5];
for (var i = 0; i < 5; i++)
{
if (string.IsNullOrEmpty(dataGridView.Rows[e.RowIndex].Cells[i].Value as string))
{
return;
}
userInputBokInfo[i] = dataGridView.Rows[e.RowIndex].Cells[i].Value.ToString();
}
var förlag = dataGridView.Rows[e.RowIndex].Cells["Förlag"].Value as Förlag;
db.Böcker.Remove(bok);
db.SaveChanges();
db.Böcker.Add(EntityAdder.AddNyBok(userInputBokInfo));
db.SaveChanges();
db.FörfattareBöckerFörlags.Add(EntityAdder.AddNyFörfattareBöckerFörlag(userInputBokInfo, förlag, activeFörfattare));
db.SaveChanges();
}
else
{
bok.Titel = dataGridView.Rows[e.RowIndex].Cells["Titel"].Value?.ToString();
bok.Språk = dataGridView.Rows[e.RowIndex].Cells["Språk"].Value?.ToString();
bok.Pris = decimal.Parse(dataGridView.Rows[e.RowIndex].Cells["Pris"].Value.ToString());
bok.Utgivningsdatum = DateTime.Parse(dataGridView.Rows[e.RowIndex].Cells["Utgivningsdatum"].Value?.ToString());
}
}
}
}