Add Method (SampleAttr)
- Last UpdatedNov 06, 2025
- 2 minute read
The Add() method adds a new sample attribute record to the Sample_Attr table.
public static void Add(
int sessionId,
int sampleId,
int attrId,
DBString attrValue,
DBString notes,
DBString lastEditComment,
out DateTime lastEditAt
)
Parameters
- sessionId
- Required. Holds the session ID and thus the user who is making this method call.
- sampleId
- Required. Holds the sample ID.
- attrId
- Required. Holds the attribute ID.
- attrValue
- Optional. Holds the value of the attribute.
- notes
- Optional. Holds the notes for the attribute.
- lastEditComment
- Optional. Holds comments that describe why this record is being added.
- lastEditAt
- Output. Holds the returned datetime when this record was added. The lastEditAt parameter is used by other methods that modify or delete this type of record for optimistic concurrency control.
Observe the following input parameter rules:
- Required non-DB* parameters: Must pass a value. Cannot be empty or null.
- Optional non-DB* parameters: Either enter a value or pass a null. If passing a null and a default value has been defined, the default value will be used for the parameter.
- Required DB* parameters: Must pass a value. To enter an empty value for the parameter, pass DB*.null (e.g., DBInt.null).
- Optional DB* parameters: To enter no value for the parameter, pass DB*.null (e.g., DBInt.null). To use the default value for the parameter if one has been defined for the object being added, pass a null.