protected override void OnPaint(PaintEventArgs aPArgs)
{
_updateScroll();
Graphics lGraphics = aPArgs.Graphics;
lGraphics.TextRenderingHint = TextRenderingHint.AntiAlias;
int lY = _HeaderHeight - _Offset;
int lTop = 0;
Pen lPen = new Pen(Color.Black, 2);
Brush lBrush = new SolidBrush(this.BackColor);
Brush lEvenRow = new SolidBrush(Graph.ColorTools.SetAlpha(80, Color.White));
Brush lTextBrush = new SolidBrush(Color.Black);
lGraphics.FillRectangle(lBrush, 0, 0, this.ClientRectangle.Width, this.ClientRectangle.Height);
if (_items != null && _items.Count > 0)
{
for (int i = 0; i < _items.Count; i++)
{
if (i == _highlighted)
{
lGraphics.FillRectangle(lEvenRow, 0, lY, this.ClientRectangle.Width, _rowHeight);
}
CPasswdEditorItem iItem = _items[i];
if (_imgList != null)
{
Image img = iItem.IconIndex < _imgList.Images.Count ? _imgList.Images[iItem.IconIndex] : _imgList.Images[0];
lTop = (_rowHeight - img.Height) / 2;
lGraphics.DrawImage(img, 32, lY + lTop);
}
lTop = (_rowHeight - (int)(lGraphics.MeasureString(iItem.Service, this.Font).Height)) / 2;
lGraphics.DrawString(
iItem.Service,
this.Font,
lTextBrush,
32 + _imgList.ImageSize.Width + 8,
lY + lTop
);
lY += _rowHeight;
}
lBrush = new SolidBrush(this.BackColor);
lGraphics.FillRectangle(lBrush, 0, 0, ClientRectangle.Width, _HeaderHeight);
lGraphics.DrawLine(lPen, 0, _HeaderHeight, this.ClientRectangle.Width, _HeaderHeight);
}
else
{
lGraphics.DrawString(_noItemMsg, this.Font, lTextBrush, 32, 48);
}
}
public void Remove(CPasswdEditorItem aItem)
{
if (_items.IndexOf(aItem) > -1)
{
aItem.Parent = null;
_refreshEditor();
}
if (Change != null)
{
Change(this, null);
}
}
public void Add(CPasswdEditorItem aItem)
{
if (_items.IndexOf(aItem) < 0)
{
_items.Add(aItem);
aItem.Parent = this;
_refreshEditor();
}
if (Change != null)
{
Change(this, null);
}
}