i am using the express version of windev
i am verry new with coding
what i wanne achieve create a prg who can store product names and product information, and cordinates.the idee behind it is when i wane look for a certain product i type it in a search field i get the 3 closest matches select 1 of them and product name + info are shown + location on a map.
so the idee
create a .txt file to store that information
///////////////////////////////////////////////////////////////////////////////////////
/// 1 /product name/product discription/ 20.2/30.1 /// 2/product name/product discription/ 30.1/11.3
// 3 ///
////////////////////////////////////////////////////////////////////////////////////
1 and 2 , 3 represent line numbers
20.2/30.1 represent cordinates
i tried to adept exampel to try to read a line of txt buth when i lounch it
it reads more then 1 line of text and i only want 1 line of text to be read and then try make the machiene select the info thats behind product info,description
so far i have this
nRTF01EXPRESS is int // txt field//
sRTF02content is string
sSlineEXPRESS is string
nRTF01EXPRESS = fOpen(CompleteDir(fExeDir())+"\rabit.rtf.",foReadWrite)
sSlineEXPRESS = fReadLine(nRTF01EXPRESS)
// Browse the file to the end
WHILE NOT sSlineEXPRESS~=EOT
// memorize the line read
IF sRTF02content ~="" THEN
sRTF02content = sSlineEXPRESS
ELSE
sRTF02content = sRTF02content + CR + sSlineEXPRESS
END
// Read next line
sSlineEXPRESS = fReadLine(nRTF01EXPRESS)
END
// give the info to the user
Info("File read succeeded, the file content is: ",sRTF02content)
so how can i make it display 1 line? and then only the things i find usefull
what commands can i use best ?
also some good free site for learning to code with windev woot be nice
