Real Software Forums

Is any ListBox more faste
The RS listbox is no to fast

set visible to false while changing a lot to avoid redraws.

Greetings
Christian

i am using this code

Dim i, c As Integer


if RbItems.Value = True Then
for i = 0 to ListBox1.ListCount -1
//for c = 0 to ListBox1.ColumnCount - 1
if InStr(ListBox1.Cell(i,1), TxtSearch.Text) <> 0 then // different from 0
''ListBox1.CellBold(i,1) = true // make the text bold
ListBox1.InvalidateCell(i,1)
ListBox1.ListIndex=i
else
ListBox1.CellBold(i,c) = false
end if
//next
next
Else
for i = 0 to ListBox1.ListCount -1
//for c = 0 to ListBox1.ColumnCount - 1
if InStr(ListBox1.Cell(i,0), TxtSearch.Text) <> 0 then // different from 0
'ListBox1.CellBold(i,0) = true // make the text bold
ListBox1.InvalidateCell(i,1)
ListBox1.ListIndex=i
else
ListBox1.CellBold(i,c) = false
end if
//next
next

end if

for search but is slow

you should leave loop with exit command when you are done.
Also I don't think you need to call InvalidateCell explicit.

Greetings
Christian

see here http://forums.realsoftware.com/viewtopic.php?f=1&t=47239

hi Dave

this no works.

example

if i am looking for ZERO and i have a record with COLA ZERO it never found ZERO

Hi Dave i change you code like this and now works perfect
Thanks


Dim search1 As String


if len(TxtSearch.Text)=0 then
listbox1.listindex=-1
else
dim value As String = TxtSearch.Text
Dim I As Integer
dim FoundAt As Integer = -1
FoundAt = -1
for i = 0 to listbox1.ListCount-1
search1=Mid(listbox1.cell(i,0),1,Len(TxtSearch.Text.Trim))
if instr(search1,value) > 0 then
FoundAt = i
exit
end
next
if FoundAt >= 0 then
listbox1.ListIndex = FoundAt
ListBox1.InvalidateCell(i,0)
else
listbox1.listindex=-1
end if
end if

Hi,

First of all try to use the insert code tags, makes reading code much easier.

I was looking at your code and noticed a lot of variables being assigned for no good reason. I just typed a bit of code that perhaps could help you.



Personally I would move the code to a method, I don't like placing code in any action events, what I do is either call a function or a method from the action event, this allows you to call your function from somewhere else in your code if needed.