protected override void OnControlAdded(ControlEventArgs e)
{ // as controls are added, remember them in local variables.
//System.Diagnostics.Debug.WriteLine((Environment.TickCount % 10000).ToString("00000") + " VS start");
if (e.Control is VScrollBarCustom)
{
vsc = e.Control as VScrollBarCustom;
vsc.Width = ScrollBarWidth;
vsc.Scroll += new System.Windows.Forms.ScrollEventHandler(OnScrollBarChanged);
vsc.Name = "VScrollPanel";
}
e.Control.MouseWheel += Control_MouseWheel; // grab the controls mouse wheel and direct to our scroll
}
public ListControlCustom() : base()
{
items = new List <string>();
SetStyle(ControlStyles.SupportsTransparentBackColor | ControlStyles.OptimizedDoubleBuffer, true);
vScrollBar = new VScrollBarCustom();
vScrollBar.SmallChange = 1;
vScrollBar.LargeChange = 1;
Controls.Add(vScrollBar);
vScrollBar.Visible = false;
vScrollBar.Scroll += new System.Windows.Forms.ScrollEventHandler(vScroll);
lbsys = new ListBox();
this.Controls.Add(lbsys);
lbsys.SelectedIndexChanged += lbsys_SelectedIndexChanged;
}
public RichTextBoxScroll() : base()
{
TextBox = new RichTextBoxBack();
ScrollBar = new VScrollBarCustom();
Controls.Add(TextBox);
Controls.Add(ScrollBar);
TextBox.ScrollBars = RichTextBoxScrollBars.None;
TextBox.BorderStyle = BorderStyle.None;
TextBox.BackColor = BackColor;
TextBox.ForeColor = ForeColor;
TextBox.Show();
ScrollBar.Show();
TextBox.VScroll += OnVscrollChanged;
TextBox.MouseWheel += new MouseEventHandler(MWheel); // richtextbox without scroll bars do not handle mouse wheels
TextBox.TextChanged += TextChangeEventHandler;
ScrollBar.Scroll += new System.Windows.Forms.ScrollEventHandler(OnScrollBarChanged);
}