Notifications
Clear all
Nov 06, 2016 6:41 pm
I made this simpal rollout…
you can pick a bit map and it will display it in the edittex …
1-I want to display the “Select a Bitmap” at the start when no bitmap is selected.
2-I want it to remember and display the last file when i cancel the “selectBitMap” window.
Now if i cancel it ,it`s erasing the last file in the edittex.
try(destroyDialog rlt_main)catch()
rollout rlt_main "" width:315
(
edittext edt1 "Bitmap:" pos:[11,50] width:300 height:20 readonly:true
button img_browse "..." pos:[317,50] width:20 height:20
on img_browse pressed do
(
img = selectBitMap caption:"Select a Bitmap"
img_path= img as string
edt1.text=img_path
edt1.text=replace img_path 1 7 ""
if img == undifine then
-- When i cancal the selectBitMap window then img == undifine
--I want it to remember the last img that was loaded.
(
edt1.text = "Select a Bitmap"
)
)
)
createDialog rlt_main 350 100
2 Replies
Nov 06, 2016 6:41 pm
You can use a local variable for this:
try(destroyDialog rlt_main)catch()
rollout rlt_main "GET BITMAP" width:315
(
[B]local defaultText = "Select a Bitmap"[/B]
edittext edt1 "Bitmap:" [B]text:defaultText [/B]pos:[11,50] width:300 height:20 readonly:true
button img_browse "..." pos:[317,50] width:20 height:20
on img_browse pressed do
(
img = selectBitMap caption:"Select a Bitmap"
if img != undefined do [B](edt1.text = defaultText = img.filename)[/B]
)
)
createDialog rlt_main 350 100
By the way, you can access the name of the bitmap through its ‘.filename’ property.
Nov 06, 2016 6:41 pm
Great! thanks