private void dataGridViewTests_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
DataGridView dataGrid = (DataGridView)sender;
DataGridViewButtonColumn button = dataGrid.Columns[e.ColumnIndex] as DataGridViewButtonColumn;
int id = ((int)dataGrid.Rows[e.RowIndex].Cells[0].Value);
if (e.ColumnIndex == dataGrid.Columns["ColumnEditTestButton"].Index && e.RowIndex >= 0)
{
using (Model.KeynerContext db = new Model.KeynerContext())
{
Model.Test test = db.TestSet.FirstOrDefault(t => t.Id == id);
FormNewTest form = new FormNewTest(ref test);
form.ShowDialog();
if (form.DialogResult == DialogResult.Yes)
{
this.FillDataGridTests();
}
}
}
if (e.ColumnIndex == dataGrid.Columns["ColumnDeleteTestButton"].Index && e.RowIndex >= 0)
{
if (MessageBox.Show("Do you want delete this test?", "Delete", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
using (Model.KeynerContext db = new Model.KeynerContext())
{
db.Entry(db.TestSet.FirstOrDefault(t => t.Id == id)).State = System.Data.Entity.EntityState.Deleted;
db.SaveChanges();
dataGrid.Rows.RemoveAt(e.RowIndex);
}
}
}
}
public FormNewTest(ref Model.Test test) : this()
{
_test = test;
richTextBoxText.Text = _test.Text;
numericUpDownCountMistakes.Value = _test.CountMistakes;
numericUpDownMaxTime.Value = _test.MaxTime;
_modified = true;
}
private void button1_Click(object sender, EventArgs e)
{
if (_test == null)
{
_test = new Model.Test();
}
_test.Text = "";
if (numericUpDownCountRepeat.Value > 0)
{
for (int i = 0; i < (int)numericUpDownCountRepeat.Value; i++)
{
_test.Text += richTextBoxText.Text + "\n";
}
}
else
{
_test.Text = richTextBoxText.Text;
}
_test.CountMistakes = (int)numericUpDownCountMistakes.Value;
_test.MaxTime = (int)numericUpDownMaxTime.Value;
List <ValidationResult> validationResults = new List <ValidationResult>();
ValidationContext validationContext = new ValidationContext(_test);
if (!Validator.TryValidateObject(_test, validationContext, validationResults, true))
{
string errorMesseges = "";
foreach (ValidationResult item in validationResults)
{
errorMesseges += item.ErrorMessage + "\n";
}
MessageBox.Show(errorMesseges, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
using (Model.KeynerContext db = new Model.KeynerContext())
{
if (_modified)
{
db.Entry(_test).State = System.Data.Entity.EntityState.Modified;
}
else
{
db.TestSet.Add(_test);
}
db.SaveChanges();
this.DialogResult = DialogResult.Yes;
this.Close();
}
}