91
var q = (from a in db.Detal
where a.naim_det == Convert.ToString(cellval)
select a).SingleOrDefault();
try
{
db.Detal.DeleteOnSubmit(q);
db.SubmitChanges();
}
catch (Exception ex)
{
throw ex;
}
ViewDet();
}
}
//нажатие кнопки отмена
private void button4_Click(object sender, EventArgs e)
{
this.Close();
}
//событие при изменении выбора ячейки
private void dataGridView1_SelectionChanged(object sender, EventArgs e)
{
try
{
cellval = Convert.ToString(dataGridView1[1,
dataGridView1.CurrentRow.Index].Value);
textBox2.Text = Convert.ToString(dataGridView1[4,
dataGridView1.CurrentRow.Index].Value);
textBox3.Text = Convert.ToString(dataGridView1[5,
dataGridView1.CurrentRow.Index].Value);
textBox4.Text = Convert.ToString(dataGridView1[1,
dataGridView1.CurrentRow.Index].Value);
comboBox1.Text = Convert.ToString(dataGridView1[2,
dataGridView1.CurrentRow.Index].Value);
numericUpDown1.Value = Convert.ToInt32(dataGridView1[3,
dataGridView1.CurrentRow.Index].Value);
numericUpDown2.Value = Convert.ToInt32(dataGridView1[6,
dataGridView1.CurrentRow.Index].Value);
}
catch (Exception ex)
{
throw ex;
}
}
//добавление номера записи
private void dataGridView1_CellFormatting(object sender,
DataGridViewCellFormattingEventArgs e)
{
if (e.ColumnIndex == 0)
{
e.Value = e.RowIndex + 1;
}
}
//закрытие формы
private void Det_FormClosing(object sender, FormClosingEventArgs e)
{
instance = null;
}