Page History

Scripting_function

Panel

title	Description

Performs an asynchronous bulk write. Takes two sequences that must have the same number of entries. The first is the list of tag paths to write to, and then second is a list of values to write. This function is dramatically more efficient than calling write multiple times.

Panel

title	Client Permission Restrictions

This scripting function has no Client Permission restrictions.

Panel

title	Syntax

system.tag.writeAll(tagPaths, values)

Parameters

String[] tagPaths - The paths of the tags to write to.

Object[] values - The values to write.

Returns

int[] - Array of ints with an element for each tag written to: 0 if the write failed immediately, 1 if it succeeded immediately, and 2 if it is pending.

Scope

All

Panel

title	Code Examples

Code Block

language	py
title	Code Snippet

# This code write to 5 tags at once.
 
tags = ["Tags/T1", "Tags/T2", "Tags/T3", "Tags/T4", "Tags/T5"]
values = [2, 4, 8, 16, 32]
values = system.tag.writeAll(tags,values)

Code Block

language	py
title	Code Snippet

# Similar to the prior example, except this includes the tag provider in the tag path of each tag. 
 
tags = ["[tagProvider]Tags/T1", "[tagProvider]Tags/T2", "[tagProvider]Tags/T3", "[tagProvider]Tags/T4", "[tagProvider]Tags/T5"]
values = [2, 4, 8, 16, 32]
values = system.tag.writeAll(tags,values)

Contents

Partner Programs

Resources

All Manual Versions

Versions Compared

Old Version 1

New Version Current

Key