public void ColumnAutoSize()
{
listViewRecentSequences.AutoResizeColumns(ColumnHeaderAutoResizeStyle.ColumnContent);
ListView.ColumnHeaderCollection cc = listViewRecentSequences.Columns;
for (int i = 0; i < cc.Count; i++)
{
cc[i].Width = listViewRecentSequences.Width - (int)(listViewRecentSequences.Width *.18d);
}
}