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copied!<p>That isn't implemented. If you'd like that feature, it's best you derive the SplitContainer and override the OnPaint method.</p> <hr> <p><strong>Update 1</strong></p> <p>Here's some code to do what you requested. It is in VB.NET and the dot placement can do with some tweaking. Overall, the code works as expected.</p> <pre class="lang-vb prettyprint-override"><code>Imports System.Windows.Forms Imports System.ComponentModel Imports System.Drawing Public Class SplitContainerEx Inherits SplitContainer ''' <summary>Determines the thickness of the splitter.</summary> <DefaultValue(GetType(Integer), "5"), Description("Determines the thickness of the splitter.")> _ Public Overridable Shadows Property SplitterWidth() As Integer Get Return MyBase.SplitterWidth End Get Set(ByVal value As Integer) If value < 5 Then value = 5 MyBase.SplitterWidth = value End Set End Property Protected Overrides Sub OnPaint(ByVal e As System.Windows.Forms.PaintEventArgs) MyBase.OnPaint(e) 'paint the three dots Dim points(2) As Point Dim pointRect = Rectangle.Empty 'calculate the position of the points If Orientation = Windows.Forms.Orientation.Horizontal Then points(0) = New Point((MyBase.Width \ 2), SplitterDistance + (SplitterWidth \ 2)) points(1) = New Point(points(0).X - 10, points(0).Y) points(2) = New Point(points(2).X + 10, points(0).Y) pointRect = New Rectangle(points(1).X - 2, points(1).Y - 2, 25, 5) Else points(0) = New Point(SplitterDistance + (SplitterWidth \ 2), (MyBase.Height \ 2)) points(1) = New Point(points(0).X, points(0).Y - 10) points(2) = New Point(points(0).X, points(0).Y + 10) pointRect = New Rectangle(points(1).X - 2, points(1).Y - 2, 5, 25) End If e.Graphics.FillRectangle(Brushes.Gray, pointRect) For Each p In points p.Offset(-1, -1) e.Graphics.FillEllipse(Brushes.Black, New Rectangle(p, New Size(3, 3))) Next End Sub End Class </code></pre> <hr> <p><strong>Update 2</strong></p> <p>I'm putting up the C# equivalent because you tagged your question so.<br> If <code>vb makes you sick</code>, learn to head over to <a href="http://www.developerfusion.com/tools/convert/vb-to-csharp/" rel="nofollow" title="Convert VB.NET to C# - A free code conversion tool - developer Fusion">Convert VB.NET to C# - Developer Fusion</a> and do the VB to C# conversion.</p> <pre class="lang-cs prettyprint-override"><code>using System; using System.Diagnostics; using System.Windows.Forms; using System.ComponentModel; using System.Drawing; public class SplitContainerEx : SplitContainer { /// <summary>Determines the thickness of the splitter.</summary> [DefaultValue(typeof(int), "5"), Description("Determines the thickness of the splitter.")] public virtual new int SplitterWidth { get { return base.SplitterWidth; } set { if (value < 5) value = 5; base.SplitterWidth = value; } } protected override void OnPaint(System.Windows.Forms.PaintEventArgs e) { base.OnPaint(e); //paint the three dots Point[] points = new Point[3]; Rectangle pointRect = Rectangle.Empty; //calculate the position of the points if (Orientation == System.Windows.Forms.Orientation.Horizontal) { points[0] = new Point((int)(base.Width / 2), SplitterDistance + (int)(SplitterWidth / 2)); points[1] = new Point(points[0].X - 10, points[0].Y); points[2] = new Point(points[2].X + 10, points[0].Y); pointRect = new Rectangle(points[1].X - 2, points[1].Y - 2, 25, 5); } else { points[0] = new Point(SplitterDistance + (int)(SplitterWidth / 2), (int)(base.Height / 2)); points[1] = new Point(points[0].X, points[0].Y - 10); points[2] = new Point(points[0].X, points[0].Y + 10); pointRect = new Rectangle(points[1].X - 2, points[1].Y - 2, 5, 25); } e.Graphics.FillRectangle(Brushes.Gray, pointRect); foreach (Point p in points) { p.Offset(-1, -1); e.Graphics.FillEllipse(Brushes.Black, new Rectangle(p, new Size(3, 3))); } } } </code></pre>

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