private void listBox1_DrawItem(object sender, DrawItemEventArgs e)
{
if (e.Index < 0)
{
return;
}
string name = listBox1.Items[e.Index].ToString();
CBook book = FormChess.bookList.GetBook(name);
bool selected = (e.State & DrawItemState.Selected) == DrawItemState.Selected;
Brush b = Brushes.Black;
if (selected)
{
e = new DrawItemEventArgs(e.Graphics, e.Font, e.Bounds, e.Index, e.State ^ DrawItemState.Selected, CBoard.colorMessage, CBoard.colorChartD);
b = Brushes.White;
}
else if (!book.FileExists())
{
e = new DrawItemEventArgs(e.Graphics, e.Font, e.Bounds, e.Index, e.State, Color.White, CBoard.colorRed);
b = Brushes.White;
}
e.DrawBackground();
e.Graphics.DrawString(name, e.Font, b, e.Bounds, StringFormat.GenericDefault);
e.DrawFocusRectangle();
}
void TryDel(string dir)
{
for (int n = list.Count - 1; n >= 0; n--)
{
CBook book = list[n];
if (book.parameters.IndexOf(dir) == 0)
{
if (!book.FileExists() || !book.ParametersExists())
{
DeleteBook(book.name);
}
}
}
}