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Question

Workflow Script: Iterate through a Multi-value token

SDK Workflow Version 9

Updated March 17, 2014

asked on March 7, 2014 • Show version history

I am writing a Workflow Script and I need to iterate through the values of a Multi-value token but I cannot seem to figure it out. Here are some details about the situation:

Token is created in the workflow, before the Script activity is called.
Script activity is called and needs to store information from the token to an outside source.

Step 2 requires that I retrieve data from the multi-value token on a index by index basis, where I loop through the values so I only am working with one at a time. The value will also need to be of a data type of 'String'

Any help would be greatly appreciated.

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Answer

SELECTED ANSWER

replied on March 17, 2014

Any of these scripts will do the trick.

foreach(string value in this.WorkflowApi.GetTokenAsMultiValue("Token 1"))
{
    // Do stuff
}

IEnumerable<object> array = (IEnumerable<object>)this.GetTokenValue("Token 1");
foreach(string value in array)
{
    // Do stuff
}

foreach(string value in (System.Collections.IEnumerable)this.GetTokenValue("Token 1"))
{
    // Do stuff
}

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Asked March 7, 2014
Updated March 17, 2014
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Workflow Script: Iterate through a Multi-value token

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