Update Method (SampleAttr)

• Visual Basic
• C#

'Declaration
 
Public Shared Sub Update( _
   ByVal sessionId As Integer, _
   ByVal sampleId As Integer, _
   ByVal attrId As Integer, _
   ByVal attrValue As DBString, _
   ByVal notes As DBString, _
   ByVal lastEditComment As DBString, _
   ByRef lastEditAt As Date _
) 

'Usage
 
Dim sessionId As Integer
Dim sampleId As Integer
Dim attrId As Integer
Dim attrValue As DBString
Dim notes As DBString
Dim lastEditComment As DBString
Dim lastEditAt As Date
 
SampleAttr.Update(sessionId, sampleId, attrId, attrValue, notes, lastEditComment, lastEditAt)

public static void Update( 
   int sessionId,
   int sampleId,
   int attrId,
   DBString attrValue,
   DBString notes,
   DBString lastEditComment,
   ref DateTime lastEditAt
)

Parameters

sessionId

Required.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 about why this record is being changed.

lastEditAt

Required. Holds the date/time when this record was added or last updated, for optimistic concurrency control. The passed value must match the lastEditAt value in the record for the update to succeed.

Output. Holds the date/time value when the record was updated by this called method.