void prepare_edit(ESys.RulesRow row)
{
editname = row.Имя;
txtName.Text = row.Имя;
IEnumerable <ESys.FactRow> facts =
from fact in parent.es.Fact
join lside in parent.es.LSide
on fact.id equals lside.Fact
where lside.Имя == editname
select fact;
foreach (ESys.FactRow f in facts)
{
dataLSide.Rows.Add(f.Переменная, f.Значение_переменной);
}
facts =
from fact in parent.es.Fact
join rside in parent.es.RSide
on fact.id equals rside.Fact
where rside.Имя == editname
select fact;
foreach (ESys.FactRow f in facts)
{
dataRSide.Rows.Add(f.Переменная, f.Значение_переменной);
}
}
public frmAddRule(frmMain par, ESys.RulesRow row, int index)
{
InitializeComponent();
//variableBindingSource.DataSource = par.es.Variable;
//clmName.DataSource = variableBindingSource;
//clmName.DisplayMember = "Имя";
parent = par;
editrow = index;
if (editrow >= 0)
{
prepare_edit(row);
}
}
private void dataRules_DragDrop(object sender, DragEventArgs e)
{
// The mouse locations are relative to the screen, so they must be
// converted to client coordinates.
Point clientPoint = dataRules.PointToClient(new Point(e.X, e.Y));
// Get the row index of the item the mouse is below.
rowIndexOfItemUnderMouseToDropRule =
dataRules.HitTest(clientPoint.X, clientPoint.Y).RowIndex;
// If the drag operation was a move then remove and insert the row.
if (e.Effect == DragDropEffects.Move)
{
DataGridViewRow row = e.Data.GetData(
typeof(DataGridViewRow)) as DataGridViewRow;
ESys.RulesRow rowToMove = es.Rules.NewRulesRow();
rowToMove.ItemArray = es.Rules[row.Index].ItemArray;
if (row.Index < 0)
{
return;
}
if (rowIndexOfItemUnderMouseToDropRule < 0)
{
rowIndexOfItemUnderMouseToDropRule = 0;
}
if (rowIndexFromMouseDownRule < rowIndexOfItemUnderMouseToDropRule)
{
es.Rules.Rows.RemoveAt(rowIndexFromMouseDownRule);
es.Rules.Rows.InsertAt(rowToMove, rowIndexOfItemUnderMouseToDropRule - 1);
dataRules.Update();
}
else if (rowIndexFromMouseDownRule > rowIndexOfItemUnderMouseToDropRule)
{
es.Rules.Rows.RemoveAt(rowIndexFromMouseDownRule);
es.Rules.Rows.InsertAt(rowToMove, rowIndexOfItemUnderMouseToDropRule);
dataRules.Update();
}
}
}
void add_child(TreeNode parent, TreeNode child)
{
ESys.RulesRow rule = es.Rules.FindByИмя(child.Text);
child.Text = rule[0].ToString() + ": " + rule[1] + rule[2];
parent.Nodes.Add(child);
}
