Has anyone managed to add items to a listview under the following conditions:
Viewstyle = report mode
Number of columns > 1
I can add without any problems using the Sendmessage api if I don't have any subitem columns or I am not in report mode. If I am then I get Memory read/write failures around the H275a5fb5 address. I managed to work around this by adding an item using the normal control method, then using the LVM_GETITEM message to study the LVITEM structure. I found that the LParam element had a memory address pointer value in it. By allocating my own memory space and copying this memory area across (about 408 bytes at a guess), the error stopped. With further analysis I see that this memory area contains pointers to various addresses within the Listview class and the storage of the Key and Tag listitem properties (amongs others I assume). I managed to get it working in vbce for my PDA without any of these issues, so I am not sure what the problem is in normal VB. If anyone has any insite into this I would greatly appreciate it.
Thanks.
Brett.