private void Table_BTN_Click(object sender, EventArgs e)
{
Form T = new FormTable();
T.Owner = this;
T.Show();
this.Hide();
}
private void FormAdd_FormClosed(object sender, FormClosedEventArgs e)
{
switch (Add)
{
case true:
Owner.Show();
break;
case false:
Form T = new FormTable();
T.Owner = this.Owner.Owner;
T.Show();
this.Hide();
break;
}
}
private void dataGridView_CellMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e)
{
int id;
Int32.TryParse(dataGridView.Rows[e.RowIndex].Cells["Id"].Value.ToString(), out id);
if (dataGridView.Columns[e.ColumnIndex].Name == "Delete")
{
Student_DBEntities S = new Student_DBEntities();
Student student = S.Students.FirstOrDefault(x => x.Id == id);
S.Students.Remove(student);
S.SaveChanges();
Form T = new FormTable();
T.Owner = this.Owner;
T.Show();
this.Dispose(false);
}
else
{
Form T = new FormAdd(id);
T.Owner = this;
T.Show();
this.Hide();
}
}