private void ButtonGroupSaveClick(object sender, EventArgs e)
{
var g = (ComputerPartGroup) treeViewGroupsAndParts.SelectedNode.Tag;
var parentId = (int) comboBoxGroupParents.SelectedValue;
using (var dbContext = new ComputerSetDatabaseContext())
{
dbContext.ComputerPartGroups.Attach(g);
g.Name = textBoxName.Text;
g.Parent = parentId == -1 ? null : dbContext.ComputerPartGroups.Single(x => x.Id == parentId);
g.Show = checkBoxGroupShow.Checked;
//TODO: g.Sequence
dbContext.SaveChanges();
DiagMsg(string.Format("zapisano nowe wartości - {0}", g.Name));
}
}
private void ButtonAddNewGroupClick(object sender, EventArgs e)
{
var g = new ComputerPartGroup {Name = "_Nowa grupa", Show = false};
using (var dbContext = new ComputerSetDatabaseContext())
{
var lastSequence = dbContext.ComputerPartGroups.Max(x => x.Sequence);
g.Sequence = ++lastSequence;
dbContext.ComputerPartGroups.Add(g);
dbContext.SaveChanges();
}
buttonAddNewGroup.Enabled = false;
buttonAddNewPart.Enabled = false;
buttonDeleteSelected.Enabled = false;
treeViewGroupsAndParts.Nodes.Clear();
InitializeTreeView();
DiagMsg(string.Format("utworzono nową grupę."));
}