/// <exception cref="ArgumentNullException">
/// <paramref name="parentNode"/> is null.-or-
/// <paramref name="operation"/> is null.
/// </exception>
protected TreeNode CreateOperationNode(TreeNode parentNode, Operation operation)
{
if (parentNode == null)
{
throw new ArgumentNullException("parentNode");
}
if (operation == null)
{
throw new ArgumentNullException("operation");
}
TreeNode child = parentNode.Nodes.Add(operation.GetCaption());
int imageIndex = Icons.GetImageIndex(operation);
child.Tag = operation;
child.ImageIndex = imageIndex;
child.SelectedImageIndex = imageIndex;
child.ToolTipText = operation.ToString();
return(child);
}
private void DrawMember(Graphics g, Member member, Rectangle record, Style style)
{
Font memberFont = GetMemberFont(member, style);
if (member is Field)
{
memberBrush.Color = style.AttributeColor;
}
else
{
memberBrush.Color = style.OperationColor;
}
if (style.UseIcons)
{
Image icon = Icons.GetImage(member);
g.DrawImage(icon, record.X, record.Y, icon.Width, icon.Height);
Rectangle textBounds = new Rectangle(
record.X + IconSpacing, record.Y,
record.Width - IconSpacing, record.Height);
string memberString = GetMemberString(member);
g.DrawString(memberString, memberFont, memberBrush, textBounds, memberFormat);
}
else
{
Rectangle accessBounds = new Rectangle(
record.X, record.Y, AccessSpacing, record.Height);
Rectangle textBounds = new Rectangle(
record.X + AccessSpacing, record.Y,
record.Width - AccessSpacing, record.Height);
g.DrawString(GetAccessString(member), GetFont(style),
memberBrush, accessBounds, accessFormat);
g.DrawString(GetMemberString(member), memberFont,
memberBrush, textBounds, memberFormat);
}
}