/* Edit a register */ private void Load_Click(object sender, EventArgs e) { RegisterEntry re = null; TreeGridNode node = null; foreach (TreeGridNode item in treeGridView1.SelectedRows) { try { re = RegList[(int)item.Cells["IndexColumn"].Value]; int index = (int)item.Cells["SecondaryIndexColumn"].Value; if (index != -1) { re = re.GetFields()[index]; } node = item; break; } catch (NullReferenceException) { //do nothing for groups return; } } if (re == null) { MessageBox.Show("Please select a register in order to edit"); return; } string name = RegNameText.Text; if (!re.GetName().Equals(name)) { MessageBox.Show("You can't edit a register's name"); RegNameText.Text = re.GetName(); return; } string mais = MAISOpts.Text; string lsb = LSBOpts.Text; string msb = MSBOpts.Text; string type = TypeOpts.Text; string fpga = FPGAOpts.Text; string init = InitText.Text; string comment = CommentText.Text; string group = RegGroupOpts.Text; RegisterEntry entry; int i = re.GetIndex(), j = re.GetSecondaryIndex(); if (i == -1) { MessageBox.Show("No such register " + name); InitFields(); return; } entry = RegList[i]; if (j != -1) { entry = entry.GetFields()[j]; } if (entry.GetIsComment()) { MessageBox.Show("This register is a comment and can't be edited"); //InitFields(); return; } Enum.TryParse(type, out RegisterEntry.type_field t); RegisterEntry.type_field s = entry.GetRegType(); if ((s == RegisterEntry.type_field.FIELD && t != RegisterEntry.type_field.FIELD) || s != RegisterEntry.type_field.FIELD && t == RegisterEntry.type_field.FIELD) { MessageBox.Show("Can't edit a field or create one using Load"); TypeOpts.SelectedIndex = (int)s; return; } if (!RegisterEntry.IsValidLsbMsb(msb, lsb)) { MessageBox.Show("Can't edit an entry to have LSB > MSB"); //InitFields(); return; } Enum.TryParse(fpga, out RegisterEntry.fpga_field r); entry.EditRegister(mais, lsb, msb, t, r, init, comment, group); OpenValidation(); UpdateDataBase(); EditCell(node, entry.GetTableEntry()); }