private void prepareBlocksPanel()
{
blocksPanel.Controls.Clear();
blocksPanel.SuspendLayout();
for (int i = 0; i < 256; i++)
{
var but = new Button();
but.Size = new Size(16+5,16+5);
but.ImageList = videos[0];
but.ImageIndex = i;
but.Click += new EventHandler(buttonBlockClick);
blocksPanel.Controls.Add(but);
}
blocksPanel.ResumeLayout();
}