private void ElectCandidate()
{
if (_uiElementCandidate == null)
{
return;
}
_selectedUIElement = _uiElementCandidate;
_myCanvas.Children.Add(_uiElementCandidate);
_myCanvas.InvalidateVisual();
_uiElementCandidate = null;
}
private TextBox newVarRow(String varname, String varvalue)
{
Grid g = new Grid();
g.ColumnDefinitions.Add(new ColumnDefinition());
g.ColumnDefinitions.Add(new ColumnDefinition());
g.ColumnDefinitions[0].Width = new GridLength(100);
TextBox b = new TextBox();
g.Children.Add(b);
Grid.SetColumn(b, 1);
TextBlock t = new TextBlock();
g.Children.Add(t);
Grid.SetColumn(t, 0);
t.Foreground = Brushes.White;
t.Text = varname;
b.Tag = varname;
b.TextAlignment = TextAlignment.Right;
b.Text = varvalue;
b.TextChanged += new TextChangedEventHandler(b_TextChanged);
b.KeyDown += new KeyEventHandler(b_KeyDown);
g.InvalidateVisual();
this.stack.Children.Add(g);
return b;
}
private static void RebuildGridChildren(Grid grid)
{
int column = 0;
int row = 0;
var columnCount = GetColumns(grid);
for (int i = 0; i < grid.Children.Count; i++)
{
var child = grid.Children[i];
if (child == null) continue;
Grid.SetColumn(child, column);
Grid.SetRow(child, row);
column++;
if (column >= columnCount)
{
column = 0;
row++;
}
}
grid.InvalidateArrange();
grid.InvalidateVisual();
}
