private void ConstructQuery(BaseNode node, int x, ref int y)
{
const int Horz = 100;
const int Vert = 25;
int index = 0;
var label = new Label()
{
Text = node.Property?.Name,
Left = x * Horz,
Top = y * Vert,
Width = 100,
Height = 25
};
var button = new Button()
{
Text = mSigns[index],
Left = x * Horz + label.Width,
Top = y * Vert,
Width = 35,
Height = 25
};
var text = new TextBox()
{
Left = x * Horz + label.Width + button.Width,
Top = y * Vert,
Width = 100,
Height = 25
};
button.Click += (object sender, EventArgs e) =>
{
var self = sender as Button;
index = (++index) % mSigns.Length;
self.Text = mSigns[index];
node.ComparisonOperator = BooleanOperator.FromString(
self.Text
);
};
text.TextChanged += (object sender, EventArgs e) =>
{
var self = sender as TextBox;
node.Criterium = self.Text;
};
QueryFlowLayout.Controls.Add(label);
QueryFlowLayout.Controls.Add(button);
QueryFlowLayout.Controls.Add(text);
foreach (var kv in node.Nodes)
{
++y;
ConstructQuery(kv.Value, x + 1, ref y);
}
}
