httputils

[caillaud]

I intend extracting data from a server
I would like using httputils according to
http://www.b4x.com/forum/basic4android-getting-started-tutorials/13166
-connect-android-ms-sql-server-tutorial.html#post74199
but I get the error:
Undeclared variable 'httputils' is used before it was assigned any value
do I have someting more to download
sincerely
michel caillaud

 

[caillaud]

Hi

Try
cdvprest =cdvprest & Regex.Split("\|",myarray(i))(5) & "]"
Catch
cdvprest =cdvprest & "]"
End Try

if there is nothing in the area:Regex.Split("\|",myarray(i))(5)
i.e:||
I get a bug
in this zone sometime there is something,sometime nothing
if there is something I get it
I have to use try catch
what do you think
sincerely
michel

 

[thedesolatesoul]

It looks weird to me. But if it works then it works!

I would probably do:

data = Regex.Split("\|",myarray(i))
if data(5) <> null then
 cdvprest =cdvprest & Regex.Split("\|",myarray(i))(5) & "]"
else
cdvprest =cdvprest & "]"
end if

I'm not sure if this works. So your solutions is fine.

 

[caillaud]

hi
1) I am going to modify the server for not having null in this zone.
2) my listview: ListView1 is multi using:
-displaying hotels (about 35 items)
-displaying arrival dates (30 days from now:30items)
- displaying departure dates(10 items)
etc ..
the big problem I found is that there are interferences between these multiusages:
-textsize and textcolor are set by the first usage (displaying hotel)
and it is impossible to modify them in the other usages
-a line checked in an using is again considered as checked (background and foreground colors) in next using
background and font properties cannot be modified when they are set
is there a solution other than the multipication of listviews
thanks in advance
sincerely
michel

 

[thedesolatesoul]

I am not entirely sure what you mean. Maybe a screenshot will help.
The ListView has 2 labels. So you can use AddTwoLines.
Basic4android - Views (Core)

If you require more formatting, that will be hard. You might have to use the RichString library but that is not simple.

 

[caillaud]

hi
I send you an attachment
If you dont mind you could run the application and have a look
You will that listview1 keep the initial fontsize and color set at the display of the hotels

I apologize the look is ugly
english language is not implemented yet
sincerely
michel

 

[thedesolatesoul]

I dont understand what you want to do.
ListView1 shows the hotel names initiallty. Text is In Red Bold and Blue Bold.
The next 2 listviews shown are not bold and the text size is the same.
Because the text size is set to 15 all the time.

Its hard because this isnt in English

 

[caillaud]

Hi
1)if you click an hotel at the end the list you will see that the next list of arrival dates is altered.
try castel novel march20-march21 (mars2 mars21)
2)in the display of rooms offered
the first lines, category of room, is red
the second line, the price, is blue
it is the contrary which is implemented in the sub recupdispo
any idea about this problem?
it looks like something as byval byref all the parameters do seem correctly return

is it possible for you to destroy all the attachements
is necessary I send you new attachement

thanks in advance
sincerely
michel

 

[caillaud]

hi
what is wrong:

Sub signdec(lg As String) As String
If lg = "1" Then
signdec = ","
Else
signdec = "."
End If           
End Sub

or here

Sub montpresnew( mt0 As String,  lg As String) As String
montpresnew = ""
Try
Dim y As String:y = "":Dim mystr As String:mystr = "":Dim mt As String:mt = ""
mt = mt0
If mt.Length <= 5 Then
montpresnew = mt.Substring2(0, mt.Length - 2) & signdec(lg) & mt.Substring2(mt.Length - 2)
Else If mt.Length > 5 AND mt.Length <= 8 Then
montpresnew = mt.Substring(0, mt.Length - 5) + signmille(lg)
y = mt.Substring(mt.Substring(0, mt.Length - 5).Length)
montpresnew = montpresnew & y.Substring2(0, y.Length - 2) + signdec(lg) + y.Substring(y.Length - 2)
'Else 
'taille supèrieure à 8
End If
Catch
montpresnew = "0000"
End Try          
End Sub

thanks in advance
sincerely
michel

 

[caillaud]

Hi
is it possible to make horizontal scrolling
with the listview control
thanks in advance
sincerely
michel