XML

[elyan]

Hi all :

I want to build application to save variable "string" in XML file ,,  I want to update every day this file with new value .. so I want to add the new value under the old one etc….

How can I do that in labview

thanks

 

[waldemar.hersacher]

Define the data type as array of string for the "Flatten to XML" and "Unflatten from XML" primitives.

Read in the file and unflatten the XML string. Then add the new string to the end of the array. Now call "Flatten to XML" and write the file.

Be aware that the XML file has a structure which is given by LV.

[elyan]

Hi :

thanks for you quick answer ..

can you help me with this issue

thanks

wisam

[waldemar.hersacher]

Which LV Version do you use? The XML functions are on different palettes in differnt versions.

[smercurio_fc]

There are also examples that ship with LabVIEW that show you how to write to XML. Open the Example Finder (Help -> Find Examples) and search for "XML".