public CompareModelEventComparer(TVirtualStringTree treeView, OLVColumn col, SortOrder order, OLVColumn col2, SortOrder order2)
     : this(treeView, col, order)
 {
     if (((col != col2) && (col2 != null)) && (order2 != SortOrder.None))
     {
         this.secondComparer = new CompareModelEventComparer(treeView, col2, order2);
     }
 }
 public CompareModelEventComparer(TVirtualStringTree treeView, OLVColumn column, SortOrder sortOrder)
 {
     this.treeView  = treeView;
     this.column    = column;
     this.sortOrder = sortOrder;
 }
 public OLVColumnCollection(TVirtualStringTree owner)
     : base(owner)
 {
     this.owner = owner;
 }