System.Windows.Forms.ListView.AddColumn C# (CSharp) Method

		internal void AddColumn (ColumnHeader newCol, int index, bool redraw)
		{
			int column_count = Columns.Count;
			newCol.SetListView (this);

			int [] display_indices = new int [column_count];
			for (int i = 0; i < column_count; i++) {
				ColumnHeader col = Columns [i];
				if (i == index) {
					display_indices [i] = index;
				} else {
					int display_index = col.InternalDisplayIndex;
					if (display_index < index) {
						display_indices [i] = display_index;
					} else {
						display_indices [i] = (display_index + 1);
					}
				}
			}

			ReorderColumns (display_indices, redraw);
			Invalidate ();
		}