[] [Indexer]

Characteristic	Description
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Availability	Repeating study events, repeating forms, and repeating sections.
Return type and description	Indexer method. Returns an instance of a repeating study object.
Syntax	NameOfStudyObject[index]
Parameters	Parameter—index. Definition—An integer from 0 to the length of the array minus 1 (Count - 1). Data type—Integer.
Example	If form RefName is ConMed, the following example returns the first instance of the repeating form: ConMed[0]
Purpose	This method is useful when you are working with an array of values. For example, use the following expression to determine the date on which the first adverse event was entered: this.frmAE[0].itmDateOfOnset.Value To determine the date on which the last adverse event was entered, use the following expression: this.frmAE[this.frmAE.Count - 1].itmDateOfOnset.Value