D
Duracel
Is there a maximum number for the VirtualListSize property when using a list
view in Virtual Mode? When I set it to 1,000, 10,000 or 100,000 I seem to
be able to scroll the correct number of items, but when I set it to
1,000,000 the scroll bars behave like there are 1,000,000 items, but
rendering doesn't reflect that number. The "index" property in the owner
draw render override seems to state the correct number however. For
example, page-up and page-down operations in the list only seem to think
there are one and a bit pages of thumbnails.
I'm not getting an exception when I set the value so I assume its a bug
somewhere. Before you all ask why I could possibly want to put that many
items into a list - I've got time-sequenced images here from a database that
could in theory produce around 400,000 images a week so this virtual mode is
pretty much a no-brainer
.
Any thoughts or am I going to have to implement partitions and set a maximum
number of images in any one folder
.
Thanks.
view in Virtual Mode? When I set it to 1,000, 10,000 or 100,000 I seem to
be able to scroll the correct number of items, but when I set it to
1,000,000 the scroll bars behave like there are 1,000,000 items, but
rendering doesn't reflect that number. The "index" property in the owner
draw render override seems to state the correct number however. For
example, page-up and page-down operations in the list only seem to think
there are one and a bit pages of thumbnails.
I'm not getting an exception when I set the value so I assume its a bug
somewhere. Before you all ask why I could possibly want to put that many
items into a list - I've got time-sequenced images here from a database that
could in theory produce around 400,000 images a week so this virtual mode is
pretty much a no-brainer
.Any thoughts or am I going to have to implement partitions and set a maximum
number of images in any one folder
.Thanks.