private void GraphPanel_Paint(object sender, PaintEventArgs e)
{
graph = GraphPanel.CreateGraphics();
graph.Clear(GraphPanel.BackColor);
offset = 10 - scrollOffset;
foreach (var element in Statistics.OrderByDescending(x => x.Value))
{
graph.FillRectangle(brush, offset, 50, LetterWidth / 2, FullColumnHeight * Convert.ToSingle(element.Value));
offset += LetterWidth;
}
}
private void ShowStatistics()
{
GraphPanel.Controls.Clear();
graph = GraphPanel.CreateGraphics();
offset = 10;
foreach (var element in Statistics.OrderByDescending(x => x.Value))
{
Label l = new Label();
l.Text = element.Key + "";
l.Location = new Point(offset, l.Location.Y);
l.Width = LetterWidth;
GraphPanel.Controls.Add(l);
graph.FillRectangle(brush, offset, 50, LetterWidth / 2, FullColumnHeight * Convert.ToSingle(element.Value));
offset += LetterWidth;
}
}
protected override void OnPaint(PaintEventArgs e)
{
if (_points.Count == 0)
{
return;
}
var graphics = GraphPanel.CreateGraphics();
graphics.Clear(Color.White);
DrawGrid(graphics);
DrawFunction(graphics);
base.OnPaint(e);
}
public RayPad()
{
InitializeComponent();
draw_graph = GraphPanel.CreateGraphics();
}