A year or two ago I wanted to add a 'sort icon' to a ListView header. The icon 'jumps' from column to column and shows an up or down arrow to indicate the column's sort direction. I have seen requests on the news groups for this function so I decided to write a demo program and make this the February 2002 Tip-of-the-Month.
I created a VB 6 demo program using a ListView control. The ListView contains 4 columns, 2 text and 2 numbers. The demo generates 25 rows of random text and numbers. Click a column header to change the sort order. Notice that an up or down arrow is shown 'right' of the caption. The VB 6 demo program:
ListView sorted on the second column.
Tie the Image Control to the ListView - You first need to 'connect' an image control that contains the 'up and down' arrows. The image control properties:
Two 7x8 custom icons [provided in the download file] are added to the image control.
You could copy and paste the image control contained in this demo to a form in your application.
In the Code - Add the following code in your program to tie the image control to the ListView headers:
Calling the Routine - Call subroutine 'ShowListViewColumnHeaderSortIcon', for example:
Usually done as the last instruction in the ListView1_ColumnClick event.
Add To Your Application
Add the following module to your application if you want to add 'Sort Icon' support for your ListView controls:
Module Description modShowListViewColumnHeaderSortIcon.bas Add support to your application for this tip.
The Demo Program Uses This Module
Module - Click for More Info Description Used in the Demo To modConnectToWebSite.bas Connect to a web site Show this info when Help/Info is
selected from the demo.
Download VB 6 Source Code
Click here to download the VB 6 source code [9k]
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