Code

double rh = diagram.TableRowHeight;
double th = diagram.TableCaptionHeight;
double totalh = th + 4 * rh;
TableNode t = new TableNode(diagram);
t.Bounds = new Rect(5, 5, 30 + 2 * rh, totalh);
t.Caption = "test";
diagram.Nodes.Add(t);

// add buttons to the table
Group buttons = diagram.Factory.CreateGroup(t);

// create the help button
Rect rc = t.Bounds;
ShapeNode btn = new ShapeNode(diagram);
btn.Bounds = new Rect(rc.Left + 1.4F, rc.Bottom - rh, rh, rh);
btn.Transparent = true;
btn.Image = LoadImage("ac0001-64.png"); //images.Images[3];
btn.ImageAlign = MindFusion.Drawing.ImageAlign.Center;
buttons.AttachToCorner(btn, 3);
btn.Locked = true;
btn.Tag = 1;
diagram.Nodes.Add(btn);

// create the info button
btn = new ShapeNode(diagram);
btn.Bounds = new Rect(rc.Left + 2.0F + rh, rc.Bottom - rh, rh, rh);
btn.Transparent = true;
btn.Image = LoadImage("ac0001-64.png"); //images.Images[4];
btn.ImageAlign = MindFusion.Drawing.ImageAlign.Center;
buttons.AttachToCorner(btn, 3);
btn.Locked = true;
btn.Tag = 3;
diagram.Nodes.Add(btn);

// set table properties
LinearGradientBrush tbrush = new
	LinearGradientBrush(
		Color.FromRgb(224, 233, 233),
		Color.FromRgb(156, 170, 198), 90);

tbrush.Colors = new []
{
	Color.FromRgb(224, 233, 233),
	Colors.Black,
	Color.FromRgb(224, 233, 233),
	Color.FromRgb(102, 154, 204)
};
tbrush.Positions = new double[]
{
	0, th / totalh, th / totalh, 1
};

t.Brush = tbrush;

t.RowCount = 3;
t.ColumnCount = 4;

t.Scrollable = false;
t.EnabledHandles = AdjustmentHandles.Move;
t.CellFrameStyle = CellFrameStyle.None;
t.HandlesStyle = HandlesStyle.HatchHandles3;
t.Columns[0].Width = rh;
t.Columns[3].Width = rh;
t.Columns[1].Width = 15;
t.Columns[2].Width = 15;
t.Shape = SimpleShape.RoundedRectangle;
t.CaptionBrush = new MindFusion.Drawing.SolidBrush(Colors.White);

// set connection points
AnchorPoint ptin = new AnchorPoint(50, 50, true, false, Color.FromRgb(206, 0, 0), 0);
AnchorPoint ptout = new AnchorPoint(50, 50, false, true, Color.FromRgb(206, 0, 0), 3);
ArrayList al = new ArrayList();

for (int i = 0; i <= 2; i++)
{
	al.Clear();
	//if (!(form.GetInput(i) == null))
	{
		t[0, i].ImageAlign = MindFusion.Drawing.ImageAlign.Center;
		t[0, i].Image = LoadImage("ac0001-64.png"); //images.Images[0];
		t[1, i].Text = "1";//form.GetInput(i);
		al.Add(ptin.Clone());
	}
	//if (!(form.GetOutput(i) == null))
	{
		t[3, i].ImageAlign = MindFusion.Drawing.ImageAlign.Center;
		t[3, i].Image = LoadImage("ac0001-64.png");// images.Images[1];
		t[2, i].Text = "2"; //form.GetOutput(i);
		t[2, i].TextFormat.Alignment = StringAlignment.Far;
		al.Add(ptout.Clone());
	}
	t.Rows[i].AnchorPattern = new AnchorPattern(
		(AnchorPoint[])al.ToArray(typeof(AnchorPoint)));
}