Insert or delete image in a treeview object

S

Simontelescopium

Member
Licensed User
Hi I am using the treeview control in the controlsex lib, is there a way of removing and inserting images in the object, i.e if I add 5 images to the object and want to replace image 2 with a new image how do I do it?
Thanks,
Simon
 

agraham

Expert
Licensed User
Longtime User
With the Door library you can remove a specific image or clear all the images. It cannot however insert or replace an image so your best bet might be to clear the list and add the images back in the order you want. TV is a TreeView object.

B4X: 
   Obj1.New1(False)   
   Obj1.FromLibrary("Main.TV", "il", B4PObject(2)) ' get the ImageList
   Obj1.Value = Obj1.GetProperty("Images") ' get the ImageCollection
   Count = Obj1.GetProperty("Count") ' number of images in list
   Index = 0
   Obj1.RunMethod2("RemoveAt", index, "System.Int32") ' remove an image
   Obj1.RunMethod("Clear") ' remove all images
 
You must log in or register to reply here.
Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…