private void Button1_Click(object sender, EventArgs e)
{
AddJournalForm addJFrom = new AddJournalForm();
addJFrom.Text = "Добавление журнала";
DialogResult result = addJFrom.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
Journal journal = new Journal();
int num = 0;
double k = 0;
journal.NameOfJournal = addJFrom.textBox1.Text;
if (Int32.TryParse(addJFrom.textBox2.Text, out num))
{
journal.SumNumbersOfCitations = num;
}
if (Int32.TryParse(addJFrom.textBox3.Text, out num))
{
journal.SumNumbersOfArticles = num;
}
if (Double.TryParse(addJFrom.textBox4.Text, out k))
{
journal.AverageNumbersOfArticles = k;
}
if (Double.TryParse(addJFrom.textBox5.Text, out k))
{
journal.AverageMarkOfPublicExpertise = k;
}
if (Double.TryParse(addJFrom.textBox6.Text, out k))
{
journal.IndicatorInRating = k;
}
if (Double.TryParse(addJFrom.textBox7.Text, out k))
{
journal.PositionInScienceIndex = k;
}
journal.PositionInAlgorithm = Math.Round(Int32.Parse(addJFrom.textBox2.Text) / Double.Parse(addJFrom.textBox4.Text) /
Double.Parse(addJFrom.textBox3.Text) + 10 * Double.Parse(addJFrom.textBox5.Text) + Double.Parse(addJFrom.textBox6.Text), 1);
db.Journals.Add(journal);
db.SaveChanges();
MessageBox.Show("Новый журнал добавлен");
}
private void Button2_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count > 0)
{
int index = dataGridView1.SelectedRows[0].Index;
int id = 0;
bool converted = Int32.TryParse(dataGridView1[0, index].Value.ToString(), out id);
if (converted == false)
{
return;
}
Journal journal = db.Journals.Find(id);
AddJournalForm addJFrom = new AddJournalForm();
addJFrom.Text = "Изменение журнала";
addJFrom.textBox1.Text = journal.NameOfJournal.ToString();
addJFrom.textBox2.Text = journal.SumNumbersOfCitations.ToString();
addJFrom.textBox3.Text = journal.SumNumbersOfArticles.ToString();
addJFrom.textBox4.Text = journal.AverageNumbersOfArticles.ToString();
addJFrom.textBox5.Text = journal.AverageMarkOfPublicExpertise.ToString();
addJFrom.textBox6.Text = journal.IndicatorInRating.ToString();
addJFrom.textBox7.Text = journal.PositionInScienceIndex.ToString();
DialogResult result = addJFrom.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
int num = 0;
double k = 0;
journal.NameOfJournal = addJFrom.textBox1.Text;
if (Int32.TryParse(addJFrom.textBox2.Text, out num))
{
journal.SumNumbersOfCitations = num;
}
if (Int32.TryParse(addJFrom.textBox3.Text, out num))
{
journal.SumNumbersOfArticles = num;
}
if (Double.TryParse(addJFrom.textBox4.Text, out k))
{
journal.AverageNumbersOfArticles = k;
}
if (Double.TryParse(addJFrom.textBox5.Text, out k))
{
journal.AverageMarkOfPublicExpertise = k;
}
if (Double.TryParse(addJFrom.textBox6.Text, out k))
{
journal.IndicatorInRating = k;
}
if (Double.TryParse(addJFrom.textBox7.Text, out k))
{
journal.PositionInScienceIndex = k;
}
journal.PositionInAlgorithm = Math.Round(Int32.Parse(addJFrom.textBox2.Text) / Double.Parse(addJFrom.textBox4.Text) /
Double.Parse(addJFrom.textBox3.Text) + 10 * Double.Parse(addJFrom.textBox5.Text) + Double.Parse(addJFrom.textBox6.Text), 1);
db.SaveChanges();
dataGridView1.Refresh(); // обновляем грид
MessageBox.Show("Журнал обновлен");
}
}