private void PaintNode(TreeNode node)
{
if (!originalColor.Contains(node))
{
originalColor[node] = node.ForeColor;
node.BackColor = SystemColors.Highlight;
node.ForeColor = SystemColors.HighlightText;
MultiSelectTreeNode mNode = node as MultiSelectTreeNode;
if (mNode != null)
{
mNode.Painted = true;
}
}
}
private void UnpaintNode(TreeNode node)
{
if (originalColor.Contains(node))
{
MultiSelectTreeNode mNode = node as MultiSelectTreeNode;
node.BackColor = base.BackColor;
if (mNode != null)
{
mNode.ForeColor = mNode.ForeColorRequest;
mNode.Painted = false;
}
else
{
node.ForeColor = (Color)originalColor[node];
}
originalColor.Remove(node);
}
}